forked from Makuna/NeoPixelBus
Invert support (#296)
* Esp8266Dma and Esp32Rmt * EspBitBang * Esp21I2s Invert Support * esp8266 uart
This commit is contained in:
Michael Miller
GitHub
@@ -12,7 +12,7 @@ This is the most functional library for the Esp8266 as it provides solutions for
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Please read this best practices link before connecting your NeoPixels, it will save you a lot of time and effort.
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[Adafruit NeoPixel Best Practices](https://learn.adafruit.com/adafruit-neopixel-uberguide/best-practices)
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For quick questions jump on Gitter and ask away.
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For quick questions and support jump on Gitter and ask away.
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[](https://gitter.im/Makuna/NeoPixelBus?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
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For bugs, make sure there isn't an active issue and then create one.
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121
keywords.txt
121
keywords.txt
@@ -31,11 +31,24 @@ NeoWs2812Method KEYWORD1
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NeoSk6812Method KEYWORD1
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NeoLc8812Method KEYWORD1
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NeoApa106Method KEYWORD1
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Neo800KbpsInvertedMethod KEYWORD1
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Neo400KbpsInvertedMethod KEYWORD1
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NeoWs2813InvertedMethod KEYWORD1
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NeoWs2812xInvertedMethod KEYWORD1
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NeoWs2812InvertedMethod KEYWORD1
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NeoSk6812InvertedMethod KEYWORD1
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NeoLc8812InvertedMethod KEYWORD1
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NeoApa106InvertedMethod KEYWORD1
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NeoEsp8266DmaWs2812xMethod KEYWORD1
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NeoEsp8266DmaSk6812Method KEYWORD1
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NeoEsp8266DmaApa106Method KEYWORD1
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NeoEsp8266Dma800KbpsMethod KEYWORD1
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NeoEsp8266Dma400KbpsMethod KEYWORD1
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NeoEsp8266DmaInvertedWs2812xMethod KEYWORD1
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NeoEsp8266DmaInvertedSk6812Method KEYWORD1
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NeoEsp8266DmaInvertedApa106Method KEYWORD1
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NeoEsp8266DmaInverted800KbpsMethod KEYWORD1
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NeoEsp8266DmaInverted400KbpsMethod KEYWORD1
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NeoEsp8266Uart0Ws2813Method KEYWORD1
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NeoEsp8266Uart0Ws2812xMethod KEYWORD1
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NeoEsp8266Uart0Ws2812Method KEYWORD1
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@@ -68,6 +81,38 @@ NeoEsp8266AsyncUart1Lc8812Method KEYWORD1
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NeoEsp8266AsyncUart1Apa106Method KEYWORD1
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NeoEsp8266AsyncUart1800KbpsMethod KEYWORD1
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NeoEsp8266AsyncUart1400KbpsMethod KEYWORD1
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NeoEsp8266Uart0Ws2813InvertedMethod KEYWORD1
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NeoEsp8266Uart0Ws2812xInvertedMethod KEYWORD1
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NeoEsp8266Uart0Ws2812InvertedMethod KEYWORD1
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NeoEsp8266Uart0Sk6812InvertedMethod KEYWORD1
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NeoEsp8266Uart0Lc8812InvertedMethod KEYWORD1
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NeoEsp8266Uart0Apa106InvertedMethod KEYWORD1
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NeoEsp8266Uart0800KbpsInvertedMethod KEYWORD1
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NeoEsp8266Uart0400KbpsInvertedMethod KEYWORD1
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NeoEsp8266AsyncUart0Ws2813InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart0Ws2812xInvertedMethod KEYWORD1
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NeoEsp8266AsyncUart0Ws2812InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart0Sk6812InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart0Lc8812InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart0Apa106InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart0800KbpsInvertedMethod KEYWORD1
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NeoEsp8266AsyncUart0400KbpsInvertedMethod KEYWORD1
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NeoEsp8266Uart1Ws2813InvertedMethod KEYWORD1
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NeoEsp8266Uart1Ws2812xInvertedMethod KEYWORD1
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NeoEsp8266Uart1Ws2812InvertedMethod KEYWORD1
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NeoEsp8266Uart1Sk6812InvertedMethod KEYWORD1
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NeoEsp8266Uart1Lc8812InvertedMethod KEYWORD1
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NeoEsp8266Uart1Apa106InvertedMethod KEYWORD1
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NeoEsp8266Uart1800KbpsInvertedMethod KEYWORD1
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NeoEsp8266Uart1400KbpsInvertedMethod KEYWORD1
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NeoEsp8266AsyncUart1Ws2813InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart1Ws2812xInvertedMethod KEYWORD1
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NeoEsp8266AsyncUart1Ws2812InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart1Sk6812InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart1Lc8812InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart1Apa106InvertedMethod KEYWORD1
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NeoEsp8266AsyncUart1800KbpsInvertedMethod KEYWORD1
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NeoEsp8266AsyncUart1400KbpsInvertedMethod KEYWORD1
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NeoEsp8266BitBangWs2813Method KEYWORD1
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NeoEsp8266BitBangWs2812xMethod KEYWORD1
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NeoEsp8266BitBangWs2812Method KEYWORD1
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@@ -76,6 +121,34 @@ NeoEsp8266BitBangLc8812Method KEYWORD1
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NeoEsp8266BitBangApa106Method KEYWORD1
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NeoEsp8266BitBang800KbpsMethod KEYWORD1
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NeoEsp8266BitBang400KbpsMethod KEYWORD1
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NeoEsp8266BitBangWs2813InvertedMethod KEYWORD1
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NeoEsp8266BitBangWs2812xInvertedMethod KEYWORD1
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NeoEsp8266BitBangWs2812InvertedMethod KEYWORD1
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NeoEsp8266BitBangSk6812InvertedMethod KEYWORD1
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NeoEsp8266BitBangLc8812InvertedMethod KEYWORD1
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NeoEsp8266BitBangApa106InvertedMethod KEYWORD1
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NeoEsp8266BitBang800KbpsInvertedMethod KEYWORD1
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NeoEsp8266BitBang400KbpsInvertedMethod KEYWORD1
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NeoEsp32I2s0Ws2812xMethod KEYWORD1
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NeoEsp32I2s0Sk6812Method KEYWORD1
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NeoEsp32I2s0800KbpsMethod KEYWORD1
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NeoEsp32I2s0400KbpsMethod KEYWORD1
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NeoEsp32I2s0Apa106Method KEYWORD1
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NeoEsp32I2s1Ws2812xMethod KEYWORD1
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NeoEsp32I2s1Sk6812Method KEYWORD1
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NeoEsp32I2s1800KbpsMethod KEYWORD1
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NeoEsp32I2s1400KbpsMethod KEYWORD1
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NeoEsp32I2s1Apa106Method KEYWORD1
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NeoEsp32I2s0Ws2812xInvertdMethod KEYWORD1
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NeoEsp32I2s0Sk6812InvertdMethod KEYWORD1
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NeoEsp32I2s0800KbpsInvertdMethod KEYWORD1
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NeoEsp32I2s0400KbpsInvertdMethod KEYWORD1
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NeoEsp32I2s0Apa106InvertdMethod KEYWORD1
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NeoEsp32I2s1Ws2812xInvertdMethod KEYWORD1
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NeoEsp32I2s1Sk6812InvertdMethod KEYWORD1
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NeoEsp32I2s1800KbpsInvertdMethod KEYWORD1
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NeoEsp32I2s1400KbpsInvertdMethod KEYWORD1
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NeoEsp32I2s1Apa106InvertdMethod KEYWORD1
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NeoEsp32Rmt0Ws2812xMethod KEYWORD1
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NeoEsp32Rmt0Sk6812Method KEYWORD1
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NeoEsp32Rmt0Apa106Method KEYWORD1
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@@ -116,6 +189,46 @@ NeoEsp32Rmt7Sk6812Method KEYWORD1
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NeoEsp32Rmt7Apa106Method KEYWORD1
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NeoEsp32Rmt7800KbpsMethod KEYWORD1
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NeoEsp32Rmt7400KbpsMethod KEYWORD1
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NeoEsp32Rmt0Ws2812xInvertedMethod KEYWORD1
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NeoEsp32Rmt0Sk6812InvertedMethod KEYWORD1
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NeoEsp32Rmt0Apa106InvertedMethod KEYWORD1
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NeoEsp32Rmt0800KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt0400KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt1Ws2812xInvertedMethod KEYWORD1
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NeoEsp32Rmt1Sk6812InvertedMethod KEYWORD1
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NeoEsp32Rmt1Apa106InvertedMethod KEYWORD1
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NeoEsp32Rmt1800KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt1400KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt2Ws2812xInvertedMethod KEYWORD1
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NeoEsp32Rmt2Sk6812InvertedMethod KEYWORD1
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NeoEsp32Rmt2Apa106InvertedMethod KEYWORD1
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NeoEsp32Rmt2800KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt2400KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt3Ws2812xInvertedMethod KEYWORD1
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NeoEsp32Rmt3Sk6812InvertedMethod KEYWORD1
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NeoEsp32Rmt3Apa106InvertedMethod KEYWORD1
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NeoEsp32Rmt3800KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt3400KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt4Ws2812xInvertedMethod KEYWORD1
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NeoEsp32Rmt4Sk6812InvertedMethod KEYWORD1
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NeoEsp32Rmt4Apa106InvertedMethod KEYWORD1
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NeoEsp32Rmt4800KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt4400KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt5Ws2812xInvertedMethod KEYWORD1
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NeoEsp32Rmt5Sk6812InvertedMethod KEYWORD1
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NeoEsp32Rmt5Apa106InvertedMethod KEYWORD1
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NeoEsp32Rmt5800KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt5400KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt6Ws2812xInvertedMethod KEYWORD1
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NeoEsp32Rmt6Sk6812InvertedMethod KEYWORD1
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NeoEsp32Rmt6Apa106InvertedMethod KEYWORD1
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NeoEsp32Rmt6800KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt6400KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt7Ws2812xInvertedMethod KEYWORD1
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NeoEsp32Rmt7Sk6812InvertedMethod KEYWORD1
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NeoEsp32Rmt7Apa106InvertedMethod KEYWORD1
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NeoEsp32Rmt7800KbpsInvertedMethod KEYWORD1
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NeoEsp32Rmt7400KbpsInvertedMethod KEYWORD1
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NeoEsp32BitBangWs2813Method KEYWORD1
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NeoEsp32BitBangWs2812xMethod KEYWORD1
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NeoEsp32BitBangWs2812Method KEYWORD1
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@@ -124,6 +237,14 @@ NeoEsp32BitBangLc8812Method KEYWORD1
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NeoEsp32BitBangApa106Method KEYWORD1
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NeoEsp32BitBang800KbpsMethod KEYWORD1
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NeoEsp32BitBang400KbpsMethod KEYWORD1
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NeoEsp32BitBangWs2813InvertedMethod KEYWORD1
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NeoEsp32BitBangWs2812xInvertedMethod KEYWORD1
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NeoEsp32BitBangWs2812InvertedMethod KEYWORD1
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NeoEsp32BitBangSk6812InvertedMethod KEYWORD1
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NeoEsp32BitBangLc8812InvertedMethod KEYWORD1
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NeoEsp32BitBangApa106InvertedMethod KEYWORD1
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NeoEsp32BitBang800KbpsInvertedMethod KEYWORD1
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NeoEsp32BitBang400KbpsInvertedMethod KEYWORD1
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DotStarMethod KEYWORD1
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DotStarSpiMethod KEYWORD1
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DotStarSpi20MhzMethod KEYWORD1
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@@ -201,7 +201,7 @@ void i2sSetDac(uint8_t bus_num, bool right, bool left) {
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return;
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}
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i2sSetPins(bus_num, -1, -1, -1, -1);
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i2sSetPins(bus_num, -1, -1, -1, -1, false);
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I2S[bus_num].bus->conf2.lcd_en = 1;
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I2S[bus_num].bus->conf.tx_right_first = 0;
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I2S[bus_num].bus->conf2.camera_en = 0;
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@@ -216,7 +216,7 @@ void i2sSetDac(uint8_t bus_num, bool right, bool left) {
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}
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}
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void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in) {
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void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in, bool invert) {
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if (bus_num > 1) {
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return;
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}
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@@ -228,42 +228,42 @@ void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in) {
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if (ws >= 0) {
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if (I2S[bus_num].ws != ws) {
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if (I2S[bus_num].ws >= 0) {
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gpio_matrix_out(I2S[bus_num].ws, 0x100, false, false);
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gpio_matrix_out(I2S[bus_num].ws, 0x100, invert, false);
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}
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I2S[bus_num].ws = ws;
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pinMode(ws, OUTPUT);
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gpio_matrix_out(ws, bus_num?I2S1O_WS_OUT_IDX:I2S0O_WS_OUT_IDX, false, false);
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gpio_matrix_out(ws, bus_num?I2S1O_WS_OUT_IDX:I2S0O_WS_OUT_IDX, invert, false);
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}
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} else if (I2S[bus_num].ws >= 0) {
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gpio_matrix_out(I2S[bus_num].ws, 0x100, false, false);
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gpio_matrix_out(I2S[bus_num].ws, 0x100, invert, false);
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I2S[bus_num].ws = -1;
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}
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if (bck >= 0) {
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if (I2S[bus_num].bck != bck) {
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if (I2S[bus_num].bck >= 0) {
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gpio_matrix_out(I2S[bus_num].bck, 0x100, false, false);
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gpio_matrix_out(I2S[bus_num].bck, 0x100, invert, false);
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}
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I2S[bus_num].bck = bck;
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pinMode(bck, OUTPUT);
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gpio_matrix_out(bck, bus_num?I2S1O_BCK_OUT_IDX:I2S0O_BCK_OUT_IDX, false, false);
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gpio_matrix_out(bck, bus_num?I2S1O_BCK_OUT_IDX:I2S0O_BCK_OUT_IDX, invert, false);
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}
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} else if (I2S[bus_num].bck >= 0) {
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gpio_matrix_out(I2S[bus_num].bck, 0x100, false, false);
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gpio_matrix_out(I2S[bus_num].bck, 0x100, invert, false);
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I2S[bus_num].bck = -1;
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}
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if (out >= 0) {
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if (I2S[bus_num].out != out) {
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if (I2S[bus_num].out >= 0) {
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gpio_matrix_out(I2S[bus_num].out, 0x100, false, false);
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gpio_matrix_out(I2S[bus_num].out, 0x100, invert, false);
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}
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I2S[bus_num].out = out;
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pinMode(out, OUTPUT);
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gpio_matrix_out(out, bus_num?I2S1O_DATA_OUT23_IDX:I2S0O_DATA_OUT23_IDX, false, false);
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gpio_matrix_out(out, bus_num?I2S1O_DATA_OUT23_IDX:I2S0O_DATA_OUT23_IDX, invert, false);
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}
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} else if (I2S[bus_num].out >= 0) {
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gpio_matrix_out(I2S[bus_num].out, 0x100, false, false);
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gpio_matrix_out(I2S[bus_num].out, 0x100, invert, false);
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I2S[bus_num].out = -1;
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}
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@@ -20,7 +20,7 @@ typedef enum {
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void i2sInit(uint8_t bus_num, uint32_t bits_per_sample, uint32_t sample_rate, i2s_tx_chan_mod_t chan_mod, i2s_tx_fifo_mod_t fifo_mod, size_t dma_count, size_t dma_len);
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void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in);
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void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in, bool invert);
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void i2sSetDac(uint8_t bus_num, bool right, bool left);
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esp_err_t i2sSetClock(uint8_t bus_num, uint8_t div_num, uint8_t div_b, uint8_t div_a, uint8_t bck, uint8_t bits_per_sample);
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@@ -88,7 +88,19 @@ public:
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const static uint8_t I2sBusNumber = 1;
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};
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template<typename T_SPEED, typename T_BUS> class NeoEsp32I2sMethodBase
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class NeoEsp32I2sNotInverted
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{
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public:
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const static bool Inverted = false;
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};
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class NeoEsp32I2sInverted
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{
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public:
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const static bool Inverted = true;
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};
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template<typename T_SPEED, typename T_BUS, typename T_INVERT> class NeoEsp32I2sMethodBase
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{
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public:
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NeoEsp32I2sMethodBase(uint8_t pin, uint16_t pixelCount, size_t elementSize) :
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@@ -136,7 +148,7 @@ public:
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{
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size_t dmaCount = (_i2sBufferSize + I2S_DMA_MAX_DATA_LEN - 1) / I2S_DMA_MAX_DATA_LEN;
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i2sInit(T_BUS::I2sBusNumber, 16, T_SPEED::I2sSampleRate, I2S_CHAN_STEREO, I2S_FIFO_16BIT_DUAL, dmaCount, 0);
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i2sSetPins(T_BUS::I2sBusNumber, _pin, -1, -1, -1);
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i2sSetPins(T_BUS::I2sBusNumber, _pin, -1, -1, -1, T_INVERT::Inverted);
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}
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void Update(bool)
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@@ -191,17 +203,29 @@ private:
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}
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};
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusZero> NeoEsp32I2s0Ws2812xMethod;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusZero> NeoEsp32I2s0Sk6812Method;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusZero> NeoEsp32I2s0800KbpsMethod;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusZero> NeoEsp32I2s0400KbpsMethod;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusZero> NeoEsp32I2s0Apa106Method;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusZero, NeoEsp32I2sNotInverted> NeoEsp32I2s0Ws2812xMethod;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusZero, NeoEsp32I2sNotInverted> NeoEsp32I2s0Sk6812Method;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusZero, NeoEsp32I2sNotInverted> NeoEsp32I2s0800KbpsMethod;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusZero, NeoEsp32I2sNotInverted> NeoEsp32I2s0400KbpsMethod;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusZero, NeoEsp32I2sNotInverted> NeoEsp32I2s0Apa106Method;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusOne> NeoEsp32I2s1Ws2812xMethod;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusOne> NeoEsp32I2s1Sk6812Method;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusOne> NeoEsp32I2s1800KbpsMethod;
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typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusOne> NeoEsp32I2s1400KbpsMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusOne> NeoEsp32I2s1Apa106Method;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Ws2812xMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Sk6812Method;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1800KbpsMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1400KbpsMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Apa106Method;
|
||||
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusZero, NeoEsp32I2sInverted> NeoEsp32I2s0Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusZero, NeoEsp32I2sInverted> NeoEsp32I2s0Sk6812InvertedMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusZero, NeoEsp32I2sInverted> NeoEsp32I2s0800KbpsInvertedMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusZero, NeoEsp32I2sInverted> NeoEsp32I2s0400KbpsInvertedMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusZero, NeoEsp32I2sInverted> NeoEsp32I2s0Apa106InvertedMethod;
|
||||
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1Sk6812InvertedMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1800KbpsInvertedMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1400KbpsInvertedMethod;
|
||||
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1Apa106InvertedMethod;
|
||||
|
||||
// I2s Bus 1 method is the default method for Esp32
|
||||
typedef NeoEsp32I2s1Ws2812xMethod NeoWs2813Method;
|
||||
@@ -214,4 +238,13 @@ typedef NeoEsp32I2s1Apa106Method NeoApa106Method;
|
||||
typedef NeoEsp32I2s1Ws2812xMethod Neo800KbpsMethod;
|
||||
typedef NeoEsp32I2s1400KbpsMethod Neo400KbpsMethod;
|
||||
|
||||
typedef NeoEsp32I2s1Ws2812xInvertedMethod NeoWs2813InvertedMethod;
|
||||
typedef NeoEsp32I2s1Ws2812xInvertedMethod NeoWs2812xInvertedMethod;
|
||||
typedef NeoEsp32I2s1800KbpsInvertedMethod NeoWs2812InvertedMethod;
|
||||
typedef NeoEsp32I2s1Sk6812InvertedMethod NeoSk6812InvertedMethod;
|
||||
typedef NeoEsp32I2s1Sk6812InvertedMethod NeoLc8812InvertedMethod;
|
||||
typedef NeoEsp32I2s1Apa106InvertedMethod NeoApa106InvertedMethod;
|
||||
|
||||
typedef NeoEsp32I2s1Ws2812xInvertedMethod Neo800KbpsInvertedMethod;
|
||||
typedef NeoEsp32I2s1400KbpsInvertedMethod Neo400KbpsInvertedMethod;
|
||||
#endif
|
||||
@@ -46,7 +46,7 @@ extern "C"
|
||||
#include <driver/rmt.h>
|
||||
}
|
||||
|
||||
class NeoEsp32RmtSpeedBase
|
||||
class NeoEsp32RmtSpeed
|
||||
{
|
||||
public:
|
||||
// ClkDiv of 2 provides for good resolution and plenty of reset resolution; but
|
||||
@@ -58,20 +58,41 @@ public:
|
||||
{
|
||||
return ns / NsPerRmtTick;
|
||||
}
|
||||
// this is used rather than the rmt_item32_t as you can't correctly initialize
|
||||
// it as a static constexpr within the template
|
||||
inline constexpr static uint32_t Item32Val(uint16_t nsHigh, uint16_t nsLow)
|
||||
{
|
||||
return (FromNs(nsLow) << 16) | (1 << 15) | (FromNs(nsHigh));
|
||||
}
|
||||
|
||||
public:
|
||||
|
||||
protected:
|
||||
const static uint32_t RmtCpu = 80000000L; // 80 mhz RMT clock
|
||||
const static uint32_t NsPerSecond = 1000000000L;
|
||||
const static uint32_t RmtTicksPerSecond = (RmtCpu / RmtClockDivider);
|
||||
const static uint32_t NsPerRmtTick = (NsPerSecond / RmtTicksPerSecond); // about 25
|
||||
};
|
||||
|
||||
class NeoEsp32RmtSpeedBase : public NeoEsp32RmtSpeed
|
||||
{
|
||||
public:
|
||||
// this is used rather than the rmt_item32_t as you can't correctly initialize
|
||||
// it as a static constexpr within the template
|
||||
inline constexpr static uint32_t Item32Val(uint16_t nsHigh, uint16_t nsLow)
|
||||
{
|
||||
return (FromNs(nsLow) << 16) | (1 << 15) | (FromNs(nsHigh));
|
||||
}
|
||||
|
||||
const static rmt_idle_level_t IdleLevel = RMT_IDLE_LEVEL_LOW;
|
||||
};
|
||||
|
||||
class NeoEsp32RmtInvertedSpeedBase : public NeoEsp32RmtSpeed
|
||||
{
|
||||
public:
|
||||
// this is used rather than the rmt_item32_t as you can't correctly initialize
|
||||
// it as a static constexpr within the template
|
||||
inline constexpr static uint32_t Item32Val(uint16_t nsHigh, uint16_t nsLow)
|
||||
{
|
||||
return (FromNs(nsLow) << 16) | (1 << 31) | (FromNs(nsHigh));
|
||||
}
|
||||
|
||||
const static rmt_idle_level_t IdleLevel = RMT_IDLE_LEVEL_HIGH;
|
||||
};
|
||||
|
||||
class NeoEsp32RmtSpeedWs2812x : public NeoEsp32RmtSpeedBase
|
||||
{
|
||||
public:
|
||||
@@ -112,6 +133,46 @@ public:
|
||||
const static uint16_t RmtDurationReset = FromNs(50000); // 50us
|
||||
};
|
||||
|
||||
class NeoEsp32RmtInvertedSpeedWs2812x : public NeoEsp32RmtInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t RmtBit0 = Item32Val(400, 850);
|
||||
const static uint32_t RmtBit1 = Item32Val(800, 450);
|
||||
const static uint16_t RmtDurationReset = FromNs(300000); // 300us
|
||||
};
|
||||
|
||||
class NeoEsp32RmtInvertedSpeedSk6812 : public NeoEsp32RmtInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t RmtBit0 = Item32Val(400, 850);
|
||||
const static uint32_t RmtBit1 = Item32Val(800, 450);
|
||||
const static uint16_t RmtDurationReset = FromNs(80000); // 80us
|
||||
};
|
||||
|
||||
class NeoEsp32RmtInvertedSpeed800Kbps : public NeoEsp32RmtInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t RmtBit0 = Item32Val(400, 850);
|
||||
const static uint32_t RmtBit1 = Item32Val(800, 450);
|
||||
const static uint16_t RmtDurationReset = FromNs(50000); // 50us
|
||||
};
|
||||
|
||||
class NeoEsp32RmtInvertedSpeed400Kbps : public NeoEsp32RmtInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t RmtBit0 = Item32Val(800, 1700);
|
||||
const static uint32_t RmtBit1 = Item32Val(1600, 900);
|
||||
const static uint16_t RmtDurationReset = FromNs(50000); // 50us
|
||||
};
|
||||
|
||||
class NeoEsp32RmtInvertedSpeedApa106 : public NeoEsp32RmtInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t RmtBit0 = Item32Val(400, 1250);
|
||||
const static uint32_t RmtBit1 = Item32Val(1250, 400);
|
||||
const static uint16_t RmtDurationReset = FromNs(50000); // 50us
|
||||
};
|
||||
|
||||
class NeoEsp32RmtChannel0
|
||||
{
|
||||
public:
|
||||
@@ -204,7 +265,7 @@ public:
|
||||
config.tx_config.loop_en = false;
|
||||
|
||||
config.tx_config.idle_output_en = true;
|
||||
config.tx_config.idle_level = RMT_IDLE_LEVEL_LOW;
|
||||
config.tx_config.idle_level = T_SPEED::IdleLevel;
|
||||
|
||||
config.tx_config.carrier_en = false;
|
||||
config.tx_config.carrier_level = RMT_CARRIER_LEVEL_LOW;
|
||||
@@ -316,6 +377,7 @@ private:
|
||||
}
|
||||
};
|
||||
|
||||
// normal
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedWs2812x, NeoEsp32RmtChannel0> NeoEsp32Rmt0Ws2812xMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedSk6812, NeoEsp32RmtChannel0> NeoEsp32Rmt0Sk6812Method;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedApa106, NeoEsp32RmtChannel0> NeoEsp32Rmt0Apa106Method;
|
||||
@@ -364,6 +426,55 @@ typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedApa106, NeoEsp32RmtChannel7> NeoEs
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeed800Kbps, NeoEsp32RmtChannel7> NeoEsp32Rmt7800KbpsMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeed400Kbps, NeoEsp32RmtChannel7> NeoEsp32Rmt7400KbpsMethod;
|
||||
|
||||
// inverted
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel0> NeoEsp32Rmt0Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel0> NeoEsp32Rmt0Sk6812InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel0> NeoEsp32Rmt0Apa106InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel0> NeoEsp32Rmt0800KbpsInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel0> NeoEsp32Rmt0400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel1> NeoEsp32Rmt1Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel1> NeoEsp32Rmt1Sk6812InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel1> NeoEsp32Rmt1Apa106InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel1> NeoEsp32Rmt1800KbpsInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel1> NeoEsp32Rmt1400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel2> NeoEsp32Rmt2Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel2> NeoEsp32Rmt2Sk6812InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel2> NeoEsp32Rmt2Apa106InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel2> NeoEsp32Rmt2800KbpsInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel2> NeoEsp32Rmt2400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel3> NeoEsp32Rmt3Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel3> NeoEsp32Rmt3Sk6812InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel3> NeoEsp32Rmt3Apa106InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel3> NeoEsp32Rmt3800KbpsInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel3> NeoEsp32Rmt3400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel4> NeoEsp32Rmt4Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel4> NeoEsp32Rmt4Sk6812InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel4> NeoEsp32Rmt4Apa106InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel4> NeoEsp32Rmt4800KbpsInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel4> NeoEsp32Rmt4400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel5> NeoEsp32Rmt5Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel5> NeoEsp32Rmt5Sk6812InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel5> NeoEsp32Rmt5Apa106InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel5> NeoEsp32Rmt5800KbpsInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel5> NeoEsp32Rmt5400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel6> NeoEsp32Rmt6Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel6> NeoEsp32Rmt6Sk6812InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel6> NeoEsp32Rmt6Apa106InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel6> NeoEsp32Rmt6800KbpsInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel6> NeoEsp32Rmt6400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel7> NeoEsp32Rmt7Ws2812xInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel7> NeoEsp32Rmt7Sk6812InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel7> NeoEsp32Rmt7Apa106InvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel7> NeoEsp32Rmt7800KbpsInvertedMethod;
|
||||
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel7> NeoEsp32Rmt7400KbpsInvertedMethod;
|
||||
|
||||
// RMT is NOT the default method for Esp32,
|
||||
// you are required to use a specific channel listed above
|
||||
|
||||
|
||||
@@ -65,7 +65,43 @@ struct slc_queue_item
|
||||
uint32 next_link_ptr;
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaSpeed800KbpsBase
|
||||
class NeoEsp8266DmaSpeedBase
|
||||
{
|
||||
public:
|
||||
static const uint8_t Level = 0x00;
|
||||
static uint16_t Convert(uint8_t value)
|
||||
{
|
||||
const uint16_t bitpatterns[16] =
|
||||
{
|
||||
0b1000100010001000, 0b1000100010001110, 0b1000100011101000, 0b1000100011101110,
|
||||
0b1000111010001000, 0b1000111010001110, 0b1000111011101000, 0b1000111011101110,
|
||||
0b1110100010001000, 0b1110100010001110, 0b1110100011101000, 0b1110100011101110,
|
||||
0b1110111010001000, 0b1110111010001110, 0b1110111011101000, 0b1110111011101110,
|
||||
};
|
||||
|
||||
return bitpatterns[value];
|
||||
}
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
static const uint8_t Level = 0xFF;
|
||||
static uint16_t Convert(uint8_t value)
|
||||
{
|
||||
const uint16_t bitpatterns[16] =
|
||||
{
|
||||
0b0111011101110111, 0b0111011101110001, 0b0111011100010111, 0b0111011100010001,
|
||||
0b0111000101110111, 0b0111000101110001, 0b0111000100010111, 0b0111000100010001,
|
||||
0b0001011101110111, 0b0001011101110001, 0b0001011100010111, 0b0001011100010001,
|
||||
0b0001000101110111, 0b0001000101110001, 0b0001000100010111, 0b0001000100010001,
|
||||
};
|
||||
|
||||
return bitpatterns[value];
|
||||
}
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaSpeed800KbpsBase : public NeoEsp8266DmaSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t I2sClockDivisor = 3;
|
||||
@@ -91,7 +127,7 @@ public:
|
||||
const static uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaSpeed400Kbps
|
||||
class NeoEsp8266DmaSpeed400Kbps : public NeoEsp8266DmaSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t I2sClockDivisor = 6;
|
||||
@@ -100,7 +136,7 @@ public:
|
||||
const static uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaSpeedApa106
|
||||
class NeoEsp8266DmaSpeedApa106 : public NeoEsp8266DmaSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t I2sClockDivisor = 4;
|
||||
@@ -109,6 +145,52 @@ public:
|
||||
const static uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
|
||||
|
||||
class NeoEsp8266DmaInvertedSpeed800KbpsBase : public NeoEsp8266DmaInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t I2sClockDivisor = 3;
|
||||
const static uint32_t I2sBaseClockDivisor = 16;
|
||||
const static uint32_t ByteSendTimeUs = 10; // us it takes to send a single pixel element at 800khz speed
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaInvertedSpeedWs2812x : public NeoEsp8266DmaInvertedSpeed800KbpsBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t ResetTimeUs = 300;
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaInvertedSpeedSk6812 : public NeoEsp8266DmaInvertedSpeed800KbpsBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t ResetTimeUs = 80;
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaInvertedSpeed800Kbps : public NeoEsp8266DmaInvertedSpeed800KbpsBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaInvertedSpeed400Kbps : public NeoEsp8266DmaInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t I2sClockDivisor = 6;
|
||||
const static uint32_t I2sBaseClockDivisor = 16;
|
||||
const static uint32_t ByteSendTimeUs = 20; // us it takes to send a single pixel element at 400khz speed
|
||||
const static uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
class NeoEsp8266DmaInvertedSpeedApa106 : public NeoEsp8266DmaInvertedSpeedBase
|
||||
{
|
||||
public:
|
||||
const static uint32_t I2sClockDivisor = 4;
|
||||
const static uint32_t I2sBaseClockDivisor = 16;
|
||||
const static uint32_t ByteSendTimeUs = 17; // us it takes to send a single pixel element
|
||||
const static uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
enum NeoDmaState
|
||||
{
|
||||
NeoDmaState_Idle,
|
||||
@@ -134,11 +216,11 @@ public:
|
||||
memset(_pixels, 0x00, _pixelsSize);
|
||||
|
||||
_i2sBuffer = (uint8_t*)malloc(_i2sBufferSize);
|
||||
memset(_i2sBuffer, 0x00, _i2sBufferSize);
|
||||
memset(_i2sBuffer, T_SPEED::Level, _i2sBufferSize);
|
||||
|
||||
// _i2sBuffer[0] = 0b11101000; // debug, 1 bit then 0 bit
|
||||
|
||||
memset(_i2sZeroes, 0x00, sizeof(_i2sZeroes));
|
||||
memset(_i2sZeroes, T_SPEED::Level, sizeof(_i2sZeroes));
|
||||
|
||||
_is2BufMaxBlockSize = (c_maxDmaBlockSize / dmaPixelSize) * dmaPixelSize;
|
||||
|
||||
@@ -392,20 +474,12 @@ private:
|
||||
|
||||
void FillBuffers()
|
||||
{
|
||||
const uint16_t bitpatterns[16] =
|
||||
{
|
||||
0b1000100010001000, 0b1000100010001110, 0b1000100011101000, 0b1000100011101110,
|
||||
0b1000111010001000, 0b1000111010001110, 0b1000111011101000, 0b1000111011101110,
|
||||
0b1110100010001000, 0b1110100010001110, 0b1110100011101000, 0b1110100011101110,
|
||||
0b1110111010001000, 0b1110111010001110, 0b1110111011101000, 0b1110111011101110,
|
||||
};
|
||||
|
||||
uint16_t* pDma = (uint16_t*)_i2sBuffer;
|
||||
uint8_t* pPixelsEnd = _pixels + _pixelsSize;
|
||||
for (uint8_t* pPixel = _pixels; pPixel < pPixelsEnd; pPixel++)
|
||||
{
|
||||
*(pDma++) = bitpatterns[((*pPixel) & 0x0f)];
|
||||
*(pDma++) = bitpatterns[((*pPixel) >> 4) & 0x0f];
|
||||
*(pDma++) = T_SPEED::Convert(((*pPixel) & 0x0f));
|
||||
*(pDma++) = T_SPEED::Convert(((*pPixel) >> 4) & 0x0f);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -437,15 +511,24 @@ private:
|
||||
|
||||
};
|
||||
|
||||
|
||||
template<typename T_SPEED>
|
||||
NeoEsp8266DmaMethodBase<T_SPEED>* NeoEsp8266DmaMethodBase<T_SPEED>::s_this;
|
||||
|
||||
// normal
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaSpeedWs2812x> NeoEsp8266DmaWs2812xMethod;
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaSpeedSk6812> NeoEsp8266DmaSk6812Method;
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaSpeed800Kbps> NeoEsp8266Dma800KbpsMethod;
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaSpeed400Kbps> NeoEsp8266Dma400KbpsMethod;
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaSpeedApa106> NeoEsp8266DmaApa106Method;
|
||||
|
||||
// inverted
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaInvertedSpeedWs2812x> NeoEsp8266DmaInvertedWs2812xMethod;
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaInvertedSpeedSk6812> NeoEsp8266DmaInvertedSk6812Method;
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaInvertedSpeed800Kbps> NeoEsp8266DmaInverted800KbpsMethod;
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaInvertedSpeed400Kbps> NeoEsp8266DmaInverted400KbpsMethod;
|
||||
typedef NeoEsp8266DmaMethodBase<NeoEsp8266DmaInvertedSpeedApa106> NeoEsp8266DmaInvertedApa106Method;
|
||||
|
||||
// Dma method is the default method for Esp8266
|
||||
typedef NeoEsp8266DmaWs2812xMethod NeoWs2813Method;
|
||||
typedef NeoEsp8266DmaWs2812xMethod NeoWs2812xMethod;
|
||||
@@ -457,4 +540,14 @@ typedef NeoEsp8266DmaApa106Method NeoApa106Method;
|
||||
typedef NeoEsp8266DmaWs2812xMethod Neo800KbpsMethod;
|
||||
typedef NeoEsp8266Dma400KbpsMethod Neo400KbpsMethod;
|
||||
|
||||
// inverted
|
||||
typedef NeoEsp8266DmaInvertedWs2812xMethod NeoWs2813InvertedMethod;
|
||||
typedef NeoEsp8266DmaInvertedWs2812xMethod NeoWs2812xInvertedMethod;
|
||||
typedef NeoEsp8266DmaInverted800KbpsMethod NeoWs2812InvertedMethod;
|
||||
typedef NeoEsp8266DmaInvertedSk6812Method NeoSk6812InvertedMethod;
|
||||
typedef NeoEsp8266DmaInvertedSk6812Method NeoLc8812InvertedMethod;
|
||||
typedef NeoEsp8266DmaInvertedApa106Method NeoApa106InvertedMethod;
|
||||
|
||||
typedef NeoEsp8266DmaInvertedWs2812xMethod Neo800KbpsInvertedMethod;
|
||||
typedef NeoEsp8266DmaInverted400KbpsMethod Neo400KbpsInvertedMethod;
|
||||
#endif
|
||||
|
||||
@@ -88,14 +88,19 @@ private:
|
||||
class UartFeatureBase
|
||||
{
|
||||
protected:
|
||||
static void ConfigUart(uint8_t uartNum)
|
||||
static void ConfigUart(uint8_t uartNum, bool invert)
|
||||
{
|
||||
// clear all invert bits
|
||||
USC0(uartNum) &= ~((1 << UCDTRI) | (1 << UCRTSI) | (1 << UCTXI) | (1 << UCDSRI) | (1 << UCCTSI) | (1 << UCRXI));
|
||||
// Invert the TX voltage associated with logic level so:
|
||||
// - A logic level 0 will generate a Vcc signal
|
||||
// - A logic level 1 will generate a Gnd signal
|
||||
USC0(uartNum) |= (1 << UCTXI);
|
||||
|
||||
if (!invert)
|
||||
{
|
||||
// For normal operations,
|
||||
// Invert the TX voltage associated with logic level so:
|
||||
// - A logic level 0 will generate a Vcc signal
|
||||
// - A logic level 1 will generate a Gnd signal
|
||||
USC0(uartNum) |= (1 << UCTXI);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
@@ -106,11 +111,11 @@ class UartFeature0 : UartFeatureBase
|
||||
{
|
||||
public:
|
||||
static const uint32_t Index = 0;
|
||||
static void Init(uint32_t baud)
|
||||
static void Init(uint32_t baud, bool invert)
|
||||
{
|
||||
// Configure the serial line with 1 start bit (0), 6 data bits and 1 stop bit (1)
|
||||
Serial.begin(baud, SERIAL_6N1, SERIAL_TX_ONLY);
|
||||
ConfigUart(Index);
|
||||
ConfigUart(Index, invert);
|
||||
}
|
||||
};
|
||||
|
||||
@@ -121,11 +126,11 @@ class UartFeature1 : UartFeatureBase
|
||||
{
|
||||
public:
|
||||
static const uint32_t Index = 1;
|
||||
static void Init(uint32_t baud)
|
||||
static void Init(uint32_t baud, bool invert)
|
||||
{
|
||||
// Configure the serial line with 1 start bit (0), 6 data bits and 1 stop bit (1)
|
||||
Serial1.begin(baud, SERIAL_6N1, SERIAL_TX_ONLY);
|
||||
ConfigUart(Index);
|
||||
ConfigUart(Index, invert);
|
||||
}
|
||||
};
|
||||
|
||||
@@ -179,9 +184,9 @@ protected:
|
||||
}
|
||||
}
|
||||
|
||||
void InitializeUart(uint32_t uartBaud)
|
||||
void InitializeUart(uint32_t uartBaud, bool invert)
|
||||
{
|
||||
T_UARTFEATURE::Init(uartBaud);
|
||||
T_UARTFEATURE::Init(uartBaud, invert);
|
||||
}
|
||||
|
||||
void UpdateUart(bool)
|
||||
@@ -237,9 +242,9 @@ protected:
|
||||
free(_pixelsSending);
|
||||
}
|
||||
|
||||
void ICACHE_RAM_ATTR InitializeUart(uint32_t uartBaud)
|
||||
void ICACHE_RAM_ATTR InitializeUart(uint32_t uartBaud, bool invert)
|
||||
{
|
||||
T_UARTFEATURE::Init(uartBaud);
|
||||
T_UARTFEATURE::Init(uartBaud, invert);
|
||||
|
||||
// attach the context, which will enable the ISR
|
||||
_context.Attach(T_UARTFEATURE::Index);
|
||||
@@ -319,9 +324,21 @@ public:
|
||||
static const uint32_t ResetTimeUs = 50; // us between data send bursts to reset for next update
|
||||
};
|
||||
|
||||
class NeoEsp8266UartNotInverted
|
||||
{
|
||||
public:
|
||||
const static bool Inverted = false;
|
||||
};
|
||||
|
||||
class NeoEsp8266UartInverted
|
||||
{
|
||||
public:
|
||||
const static bool Inverted = true;
|
||||
};
|
||||
|
||||
// NeoEsp8266UartMethodBase is a light shell arround NeoEsp8266Uart or NeoEsp8266AsyncUart that
|
||||
// implements the methods needed to operate as a NeoPixelBus method.
|
||||
template<typename T_SPEED, typename T_BASE>
|
||||
template<typename T_SPEED, typename T_BASE, typename T_INVERT>
|
||||
class NeoEsp8266UartMethodBase: public T_BASE
|
||||
{
|
||||
public:
|
||||
@@ -342,7 +359,7 @@ public:
|
||||
|
||||
void Initialize()
|
||||
{
|
||||
this->InitializeUart(T_SPEED::UartBaud);
|
||||
this->InitializeUart(T_SPEED::UartBaud, T_INVERT::Inverted);
|
||||
|
||||
// Inverting logic levels can generate a phantom bit in the led strip bus
|
||||
// We need to delay 50+ microseconds the output stream to force a data
|
||||
@@ -384,48 +401,93 @@ private:
|
||||
};
|
||||
|
||||
// uart 0
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>> NeoEsp8266Uart0Ws2812xMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>> NeoEsp8266Uart0Sk6812Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>> NeoEsp8266Uart0Apa106Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>> NeoEsp8266Uart0800KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>> NeoEsp8266Uart0400KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart0Ws2812xMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart0Sk6812Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart0Apa106Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart0800KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart0400KbpsMethod;
|
||||
|
||||
typedef NeoEsp8266Uart0Ws2812xMethod NeoEsp8266Uart0Ws2813Method;
|
||||
typedef NeoEsp8266Uart0800KbpsMethod NeoEsp8266Uart0Ws2812Method;
|
||||
typedef NeoEsp8266Uart0Sk6812Method NeoEsp8266Uart0Lc8812Method;
|
||||
|
||||
// uart 1
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>> NeoEsp8266Uart1Ws2812xMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>> NeoEsp8266Uart1Sk6812Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>> NeoEsp8266Uart1Apa106Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>> NeoEsp8266Uart1800KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>> NeoEsp8266Uart1400KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart1Ws2812xMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart1Sk6812Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart1Apa106Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart1800KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartNotInverted> NeoEsp8266Uart1400KbpsMethod;
|
||||
|
||||
typedef NeoEsp8266Uart1Ws2812xMethod NeoEsp8266Uart1Ws2813Method;
|
||||
typedef NeoEsp8266Uart1800KbpsMethod NeoEsp8266Uart1Ws2812Method;
|
||||
typedef NeoEsp8266Uart1Sk6812Method NeoEsp8266Uart1Lc8812Method;
|
||||
|
||||
// uart 0 async
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart0Ws2812xMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart0Sk6812Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart0Apa106Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart0800KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart0400KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart0Ws2812xMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart0Sk6812Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart0Apa106Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart0800KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart0400KbpsMethod;
|
||||
|
||||
typedef NeoEsp8266AsyncUart0Ws2812xMethod NeoEsp8266AsyncUart0Ws2813Method;
|
||||
typedef NeoEsp8266AsyncUart0800KbpsMethod NeoEsp8266AsyncUart0Ws2812Method;
|
||||
typedef NeoEsp8266AsyncUart0Sk6812Method NeoEsp8266AsyncUart0Lc8812Method;
|
||||
|
||||
// uart 1 async
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart1Ws2812xMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart1Sk6812Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart1Apa106Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart1800KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>> NeoEsp8266AsyncUart1400KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart1Ws2812xMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart1Sk6812Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart1Apa106Method;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart1800KbpsMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartNotInverted> NeoEsp8266AsyncUart1400KbpsMethod;
|
||||
|
||||
typedef NeoEsp8266AsyncUart1Ws2812xMethod NeoEsp8266AsyncUart1Ws2813Method;
|
||||
typedef NeoEsp8266AsyncUart1800KbpsMethod NeoEsp8266AsyncUart1Ws2812Method;
|
||||
typedef NeoEsp8266AsyncUart1Sk6812Method NeoEsp8266AsyncUart1Lc8812Method;
|
||||
|
||||
// inverted
|
||||
//
|
||||
// uart 0
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart0Ws2812xInvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart0Sk6812InvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart0Apa106InvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart0800KbpsInvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266Uart<UartFeature0, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart0400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp8266Uart0Ws2812xInvertedMethod NeoEsp8266Uart0Ws2813InvertedMethod;
|
||||
typedef NeoEsp8266Uart0800KbpsInvertedMethod NeoEsp8266Uart0Ws2812InvertedMethod;
|
||||
typedef NeoEsp8266Uart0Sk6812InvertedMethod NeoEsp8266Uart0Lc8812InvertedMethod;
|
||||
|
||||
// uart 1
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart1Ws2812xInvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart1Sk6812InvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart1Apa106InvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart1800KbpsInvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266Uart<UartFeature1, NeoEsp8266UartContext>, NeoEsp8266UartInverted> NeoEsp8266Uart1400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp8266Uart1Ws2812xInvertedMethod NeoEsp8266Uart1Ws2813InvertedMethod;
|
||||
typedef NeoEsp8266Uart1800KbpsInvertedMethod NeoEsp8266Uart1Ws2812InvertedMethod;
|
||||
typedef NeoEsp8266Uart1Sk6812InvertedMethod NeoEsp8266Uart1Lc8812InvertedMethod;
|
||||
|
||||
// uart 0 async
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart0Ws2812xInvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart0Sk6812InvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart0Apa106InvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart0800KbpsInvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266AsyncUart<UartFeature0, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart0400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp8266AsyncUart0Ws2812xInvertedMethod NeoEsp8266AsyncUart0Ws2813InvertedMethod;
|
||||
typedef NeoEsp8266AsyncUart0800KbpsInvertedMethod NeoEsp8266AsyncUart0Ws2812InvertedMethod;
|
||||
typedef NeoEsp8266AsyncUart0Sk6812InvertedMethod NeoEsp8266AsyncUart0Lc8812InvertedMethod;
|
||||
|
||||
// uart 1 async
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedWs2812x, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart1Ws2812xInvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedSk6812, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart1Sk6812InvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeedApa106, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart1Apa106InvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed800Kbps, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart1800KbpsInvertedMethod;
|
||||
typedef NeoEsp8266UartMethodBase<NeoEsp8266UartSpeed400Kbps, NeoEsp8266AsyncUart<UartFeature1, NeoEsp8266UartInterruptContext>, NeoEsp8266UartInverted> NeoEsp8266AsyncUart1400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp8266AsyncUart1Ws2812xInvertedMethod NeoEsp8266AsyncUart1Ws2813InvertedMethod;
|
||||
typedef NeoEsp8266AsyncUart1800KbpsInvertedMethod NeoEsp8266AsyncUart1Ws2812InvertedMethod;
|
||||
typedef NeoEsp8266AsyncUart1Sk6812InvertedMethod NeoEsp8266AsyncUart1Lc8812InvertedMethod;
|
||||
#endif
|
||||
|
||||
|
||||
@@ -28,58 +28,195 @@ License along with NeoPixel. If not, see
|
||||
|
||||
#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
|
||||
|
||||
#if defined(ARDUINO_ARCH_ESP8266)
|
||||
#include <eagle_soc.h>
|
||||
#endif
|
||||
|
||||
// ESP32 doesn't define ICACHE_RAM_ATTR
|
||||
#ifndef ICACHE_RAM_ATTR
|
||||
#define ICACHE_RAM_ATTR IRAM_ATTR
|
||||
#endif
|
||||
|
||||
// for esp8266, due to linker overriding the ICACHE_RAM_ATTR for cpp files, these methods are
|
||||
// moved into a C file so the attribute will be applied correctly
|
||||
// >> this may have been fixed and is no longer a requirement <<
|
||||
extern "C" void ICACHE_RAM_ATTR bitbang_send_pixels_800(uint8_t* pixels, uint8_t* end, uint8_t pin);
|
||||
extern "C" void ICACHE_RAM_ATTR bitbang_send_pixels_400(uint8_t* pixels, uint8_t* end, uint8_t pin);
|
||||
static uint32_t _getCycleCount(void) __attribute__((always_inline));
|
||||
|
||||
class NeoEspBitBangSpeedWs2812x
|
||||
static inline uint32_t _getCycleCount(void)
|
||||
{
|
||||
uint32_t ccount;
|
||||
__asm__ __volatile__("rsr %0,ccount":"=a" (ccount));
|
||||
return ccount;
|
||||
}
|
||||
|
||||
#define CYCLES_LOOPTEST (4) // adjustment due to loop exit test instruction cycles
|
||||
|
||||
class NeoEspSpeed800Mhz
|
||||
{
|
||||
public:
|
||||
const static uint32_t T0H = (F_CPU / 2500000 - CYCLES_LOOPTEST); // 0.4us
|
||||
const static uint32_t T1H = (F_CPU / 1250000 - CYCLES_LOOPTEST); // 0.8us
|
||||
const static uint32_t Period = (F_CPU / 800000 - CYCLES_LOOPTEST); // 1.25us per bit
|
||||
};
|
||||
|
||||
class NeoEspSpeed400Mhz
|
||||
{
|
||||
public:
|
||||
const static uint32_t T0H = (F_CPU / 2000000 - CYCLES_LOOPTEST);
|
||||
const static uint32_t T1H = (F_CPU / 833333 - CYCLES_LOOPTEST);
|
||||
const static uint32_t Period = (F_CPU / 400000 - CYCLES_LOOPTEST);
|
||||
};
|
||||
|
||||
class NeoEspPinset
|
||||
{
|
||||
public:
|
||||
const static uint8_t IdleLevel = LOW;
|
||||
|
||||
inline const static void setPin(const uint32_t pinRegister)
|
||||
{
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
GPIO.out_w1ts = pinRegister;
|
||||
#else
|
||||
GPIO_REG_WRITE(GPIO_OUT_W1TS_ADDRESS, pinRegister);
|
||||
#endif
|
||||
}
|
||||
|
||||
inline const static void resetPin(const uint32_t pinRegister)
|
||||
{
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
GPIO.out_w1tc = pinRegister;
|
||||
#else
|
||||
GPIO_REG_WRITE(GPIO_OUT_W1TC_ADDRESS, pinRegister);
|
||||
#endif
|
||||
}
|
||||
};
|
||||
|
||||
class NeoEspPinsetInverted
|
||||
{
|
||||
public:
|
||||
const static uint8_t IdleLevel = HIGH;
|
||||
|
||||
inline const static void setPin(const uint32_t pinRegister)
|
||||
{
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
GPIO.out_w1tc = pinRegister;
|
||||
#else
|
||||
GPIO_REG_WRITE(GPIO_OUT_W1TC_ADDRESS, pinRegister);
|
||||
#endif
|
||||
}
|
||||
|
||||
inline const static void resetPin(const uint32_t pinRegister)
|
||||
{
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
GPIO.out_w1ts = pinRegister;
|
||||
#else
|
||||
GPIO_REG_WRITE(GPIO_OUT_W1TS_ADDRESS, pinRegister);
|
||||
#endif
|
||||
}
|
||||
};
|
||||
|
||||
template<typename T_SPEED, typename T_PINSET> class NeoEspBitBangBase
|
||||
{
|
||||
public:
|
||||
static void ICACHE_RAM_ATTR send_pixels(uint8_t* pixels, uint8_t* end, uint8_t pin)
|
||||
{
|
||||
const uint32_t pinRegister = _BV(pin);
|
||||
uint8_t mask = 0x80;
|
||||
uint8_t subpix = *pixels++;
|
||||
uint32_t cyclesStart = 0; // trigger emediately
|
||||
uint32_t cyclesNext = 0;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
// do the checks here while we are waiting on time to pass
|
||||
uint32_t cyclesBit = T_SPEED::T0H;
|
||||
if (subpix & mask)
|
||||
{
|
||||
cyclesBit = T_SPEED::T1H;
|
||||
}
|
||||
|
||||
// after we have done as much work as needed for this next bit
|
||||
// now wait for the HIGH
|
||||
while (((cyclesStart = _getCycleCount()) - cyclesNext) < T_SPEED::Period);
|
||||
|
||||
// set pin state
|
||||
T_PINSET::setPin(pinRegister);
|
||||
|
||||
// wait for the LOW
|
||||
while ((_getCycleCount() - cyclesStart) < cyclesBit);
|
||||
|
||||
// reset pin start
|
||||
T_PINSET::resetPin(pinRegister);
|
||||
|
||||
cyclesNext = cyclesStart;
|
||||
|
||||
// next bit
|
||||
mask >>= 1;
|
||||
if (mask == 0)
|
||||
{
|
||||
// no more bits to send in this byte
|
||||
// check for another byte
|
||||
if (pixels >= end)
|
||||
{
|
||||
// no more bytes to send so stop
|
||||
break;
|
||||
}
|
||||
// reset mask to first bit and get the next byte
|
||||
mask = 0x80;
|
||||
subpix = *pixels++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
class NeoEspBitBangSpeedWs2812x : public NeoEspBitBangBase<NeoEspSpeed800Mhz, NeoEspPinset>
|
||||
{
|
||||
public:
|
||||
static void send_pixels(uint8_t* pixels, uint8_t* end, uint8_t pin)
|
||||
{
|
||||
bitbang_send_pixels_800(pixels, end, pin);
|
||||
}
|
||||
static const uint32_t ResetTimeUs = 300;
|
||||
};
|
||||
|
||||
class NeoEspBitBangSpeedSk6812
|
||||
class NeoEspBitBangSpeedSk6812 : public NeoEspBitBangBase<NeoEspSpeed800Mhz, NeoEspPinset>
|
||||
{
|
||||
public:
|
||||
static void send_pixels(uint8_t* pixels, uint8_t* end, uint8_t pin)
|
||||
{
|
||||
bitbang_send_pixels_800(pixels, end, pin);
|
||||
}
|
||||
static const uint32_t ResetTimeUs = 80;
|
||||
};
|
||||
|
||||
class NeoEspBitBangSpeed800Kbps
|
||||
class NeoEspBitBangSpeed800Kbps : public NeoEspBitBangBase<NeoEspSpeed800Mhz, NeoEspPinset>
|
||||
{
|
||||
public:
|
||||
static void send_pixels(uint8_t* pixels, uint8_t* end, uint8_t pin)
|
||||
{
|
||||
bitbang_send_pixels_800(pixels, end, pin);
|
||||
}
|
||||
static const uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
class NeoEspBitBangSpeed400Kbps
|
||||
class NeoEspBitBangSpeed400Kbps : public NeoEspBitBangBase<NeoEspSpeed400Mhz, NeoEspPinset>
|
||||
{
|
||||
public:
|
||||
static void send_pixels(uint8_t* pixels, uint8_t* end, uint8_t pin)
|
||||
{
|
||||
bitbang_send_pixels_400(pixels, end, pin);
|
||||
}
|
||||
static const uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
template<typename T_SPEED> class NeoEspBitBangMethodBase
|
||||
|
||||
class NeoEspBitBangInvertedSpeedWs2812x : public NeoEspBitBangBase<NeoEspSpeed800Mhz, NeoEspPinsetInverted>
|
||||
{
|
||||
public:
|
||||
static const uint32_t ResetTimeUs = 300;
|
||||
};
|
||||
|
||||
class NeoEspBitBangInvertedSpeedSk6812 : public NeoEspBitBangBase<NeoEspSpeed800Mhz, NeoEspPinsetInverted>
|
||||
{
|
||||
public:
|
||||
static const uint32_t ResetTimeUs = 80;
|
||||
};
|
||||
|
||||
class NeoEspBitBangInvertedSpeed800Kbps : public NeoEspBitBangBase<NeoEspSpeed800Mhz, NeoEspPinsetInverted>
|
||||
{
|
||||
public:
|
||||
static const uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
class NeoEspBitBangInvertedSpeed400Kbps : public NeoEspBitBangBase<NeoEspSpeed400Mhz, NeoEspPinsetInverted>
|
||||
{
|
||||
public:
|
||||
static const uint32_t ResetTimeUs = 50;
|
||||
};
|
||||
|
||||
template<typename T_SPEED, typename T_PINSET> class NeoEspBitBangMethodBase
|
||||
{
|
||||
public:
|
||||
NeoEspBitBangMethodBase(uint8_t pin, uint16_t pixelCount, size_t elementSize) :
|
||||
@@ -108,7 +245,7 @@ public:
|
||||
|
||||
void Initialize()
|
||||
{
|
||||
digitalWrite(_pin, LOW);
|
||||
digitalWrite(_pin, T_PINSET::IdleLevel);
|
||||
|
||||
_endTime = micros();
|
||||
}
|
||||
@@ -168,27 +305,47 @@ private:
|
||||
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeedWs2812x> NeoEsp32BitBangWs2812xMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeedSk6812> NeoEsp32BitBangSk6812Method;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeed800Kbps> NeoEsp32BitBang800KbpsMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeed400Kbps> NeoEsp32BitBang400KbpsMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeedWs2812x, NeoEspPinset> NeoEsp32BitBangWs2812xMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeedSk6812, NeoEspPinset> NeoEsp32BitBangSk6812Method;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeed800Kbps, NeoEspPinset> NeoEsp32BitBang800KbpsMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeed400Kbps, NeoEspPinset> NeoEsp32BitBang400KbpsMethod;
|
||||
|
||||
typedef NeoEsp32BitBangWs2812xMethod NeoEsp32BitBangWs2813Method;
|
||||
typedef NeoEsp32BitBang800KbpsMethod NeoEsp32BitBangWs2812Method;
|
||||
typedef NeoEsp32BitBangSk6812Method NeoEsp32BitBangLc8812Method;
|
||||
typedef NeoEsp32BitBang400KbpsMethod NeoEsp32BitBangApa106Method;
|
||||
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangInvertedSpeedWs2812x, NeoEspPinsetInverted> NeoEsp32BitBangWs2812xInvertedMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangInvertedSpeedSk6812, NeoEspPinsetInverted> NeoEsp32BitBangSk6812InvertedMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangInvertedSpeed800Kbps, NeoEspPinsetInverted> NeoEsp32BitBang800KbpsInvertedMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangInvertedSpeed400Kbps, NeoEspPinsetInverted> NeoEsp32BitBang400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp32BitBangWs2812xInvertedMethod NeoEsp32BitBangWs2813InvertedMethod;
|
||||
typedef NeoEsp32BitBang800KbpsInvertedMethod NeoEsp32BitBangWs2812InvertedMethod;
|
||||
typedef NeoEsp32BitBangSk6812InvertedMethod NeoEsp32BitBangLc8812InvertedMethod;
|
||||
typedef NeoEsp32BitBang400KbpsInvertedMethod NeoEsp32BitBangApa106InvertedMethod;
|
||||
|
||||
#else
|
||||
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeedWs2812x> NeoEsp8266BitBangWs2812xMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeedSk6812> NeoEsp8266BitBangSk6812Method;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeed800Kbps> NeoEsp8266BitBang800KbpsMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeed400Kbps> NeoEsp8266BitBang400KbpsMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeedWs2812x, NeoEspPinset> NeoEsp8266BitBangWs2812xMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeedSk6812, NeoEspPinset> NeoEsp8266BitBangSk6812Method;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeed800Kbps, NeoEspPinset> NeoEsp8266BitBang800KbpsMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangSpeed400Kbps, NeoEspPinset> NeoEsp8266BitBang400KbpsMethod;
|
||||
|
||||
typedef NeoEsp8266BitBangWs2812xMethod NeoEsp8266BitBangWs2813Method;
|
||||
typedef NeoEsp8266BitBang800KbpsMethod NeoEsp8266BitBangWs2812Method;
|
||||
typedef NeoEsp8266BitBangSk6812Method NeoEsp8266BitBangLc8812Method;
|
||||
typedef NeoEsp8266BitBang400KbpsMethod NeoEsp8266BitBangApa106Method;
|
||||
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangInvertedSpeedWs2812x, NeoEspPinsetInverted> NeoEsp8266BitBangWs2812xInvertedMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangInvertedSpeedSk6812, NeoEspPinsetInverted> NeoEsp8266BitBangSk6812InvertedMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangInvertedSpeed800Kbps, NeoEspPinsetInverted> NeoEsp8266BitBang800KbpsInvertedMethod;
|
||||
typedef NeoEspBitBangMethodBase<NeoEspBitBangInvertedSpeed400Kbps, NeoEspPinsetInverted> NeoEsp8266BitBang400KbpsInvertedMethod;
|
||||
|
||||
typedef NeoEsp8266BitBangWs2812xInvertedMethod NeoEsp8266BitBangWs2813InvertedMethod;
|
||||
typedef NeoEsp8266BitBang800KbpsInvertedMethod NeoEsp8266BitBangWs2812InvertedMethod;
|
||||
typedef NeoEsp8266BitBangSk6812InvertedMethod NeoEsp8266BitBangLc8812InvertedMethod;
|
||||
typedef NeoEsp8266BitBang400KbpsInvertedMethod NeoEsp8266BitBangApa106InvertedMethod;
|
||||
#endif
|
||||
|
||||
// ESP bitbang doesn't have defaults and should avoided except for testing
|
||||
|
||||
@@ -1,170 +0,0 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
NeoPixel library helper functions for Esp8266 and Esp32.
|
||||
|
||||
Written by Michael C. Miller.
|
||||
|
||||
I invest time and resources providing this open source code,
|
||||
please support me by dontating (see https://github.com/Makuna/NeoPixelBus)
|
||||
|
||||
-------------------------------------------------------------------------
|
||||
This file is part of the Makuna/NeoPixelBus library.
|
||||
|
||||
NeoPixelBus is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as
|
||||
published by the Free Software Foundation, either version 3 of
|
||||
the License, or (at your option) any later version.
|
||||
|
||||
NeoPixelBus is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser General Public
|
||||
License along with NeoPixel. If not, see
|
||||
<http://www.gnu.org/licenses/>.
|
||||
-------------------------------------------------------------------------*/
|
||||
|
||||
#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
|
||||
|
||||
#include <Arduino.h>
|
||||
#if defined(ARDUINO_ARCH_ESP8266)
|
||||
#include <eagle_soc.h>
|
||||
#endif
|
||||
|
||||
// ESP32 doesn't define ICACHE_RAM_ATTR
|
||||
#ifndef ICACHE_RAM_ATTR
|
||||
#define ICACHE_RAM_ATTR IRAM_ATTR
|
||||
#endif
|
||||
|
||||
static uint32_t _getCycleCount(void) __attribute__((always_inline));
|
||||
|
||||
static inline uint32_t _getCycleCount(void)
|
||||
{
|
||||
uint32_t ccount;
|
||||
__asm__ __volatile__("rsr %0,ccount":"=a" (ccount));
|
||||
return ccount;
|
||||
}
|
||||
|
||||
#define CYCLES_LOOPTEST (4) // adjustment due to loop exit test instruction cycles
|
||||
#define CYCLES_800_T0H (F_CPU / 2500000 - CYCLES_LOOPTEST) // 0.4us
|
||||
#define CYCLES_800_T1H (F_CPU / 1250000 - CYCLES_LOOPTEST) // 0.8us
|
||||
#define CYCLES_800 (F_CPU / 800000 - CYCLES_LOOPTEST) // 1.25us per bit
|
||||
#define CYCLES_400_T0H (F_CPU / 2000000 - CYCLES_LOOPTEST)
|
||||
#define CYCLES_400_T1H (F_CPU / 833333 - CYCLES_LOOPTEST)
|
||||
#define CYCLES_400 (F_CPU / 400000 - CYCLES_LOOPTEST)
|
||||
|
||||
void ICACHE_RAM_ATTR bitbang_send_pixels_800(uint8_t* pixels, uint8_t* end, uint8_t pin)
|
||||
{
|
||||
const uint32_t pinRegister = _BV(pin);
|
||||
uint8_t mask = 0x80;
|
||||
uint8_t subpix = *pixels++;
|
||||
uint32_t cyclesStart = 0; // trigger emediately
|
||||
uint32_t cyclesNext = 0;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
// do the checks here while we are waiting on time to pass
|
||||
uint32_t cyclesBit = CYCLES_800_T0H;
|
||||
if (subpix & mask)
|
||||
{
|
||||
cyclesBit = CYCLES_800_T1H;
|
||||
}
|
||||
|
||||
// after we have done as much work as needed for this next bit
|
||||
// now wait for the HIGH
|
||||
while (((cyclesStart = _getCycleCount()) - cyclesNext) < CYCLES_800);
|
||||
|
||||
// set high
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
GPIO.out_w1ts = pinRegister;
|
||||
#else
|
||||
GPIO_REG_WRITE(GPIO_OUT_W1TS_ADDRESS, pinRegister);
|
||||
#endif
|
||||
|
||||
// wait for the LOW
|
||||
while ((_getCycleCount() - cyclesStart) < cyclesBit);
|
||||
|
||||
// set low
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
GPIO.out_w1tc = pinRegister;
|
||||
#else
|
||||
GPIO_REG_WRITE(GPIO_OUT_W1TC_ADDRESS, pinRegister);
|
||||
#endif
|
||||
cyclesNext = cyclesStart;
|
||||
|
||||
// next bit
|
||||
mask >>= 1;
|
||||
if (mask == 0)
|
||||
{
|
||||
// no more bits to send in this byte
|
||||
// check for another byte
|
||||
if (pixels >= end)
|
||||
{
|
||||
// no more bytes to send so stop
|
||||
break;
|
||||
}
|
||||
// reset mask to first bit and get the next byte
|
||||
mask = 0x80;
|
||||
subpix = *pixels++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void ICACHE_RAM_ATTR bitbang_send_pixels_400(uint8_t* pixels, uint8_t* end, uint8_t pin)
|
||||
{
|
||||
const uint32_t pinRegister = _BV(pin);
|
||||
uint8_t mask = 0x80;
|
||||
uint8_t subpix = *pixels++;
|
||||
uint32_t cyclesStart = 0; // trigger emediately
|
||||
uint32_t cyclesNext = 0;
|
||||
|
||||
for (;;)
|
||||
{
|
||||
// do the checks here while we are waiting on time to pass
|
||||
uint32_t cyclesBit = CYCLES_400_T0H;
|
||||
if (subpix & mask)
|
||||
{
|
||||
cyclesBit = CYCLES_400_T1H;
|
||||
}
|
||||
|
||||
// after we have done as much work as needed for this next bit
|
||||
// now wait for the HIGH
|
||||
while (((cyclesStart = _getCycleCount()) - cyclesNext) < CYCLES_400);
|
||||
|
||||
// set high
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
GPIO.out_w1ts = pinRegister;
|
||||
#else
|
||||
GPIO_REG_WRITE(GPIO_OUT_W1TS_ADDRESS, pinRegister);
|
||||
#endif
|
||||
|
||||
// wait for the LOW
|
||||
while ((_getCycleCount() - cyclesStart) < cyclesBit);
|
||||
|
||||
// set low
|
||||
#if defined(ARDUINO_ARCH_ESP32)
|
||||
GPIO.out_w1tc = pinRegister;
|
||||
#else
|
||||
GPIO_REG_WRITE(GPIO_OUT_W1TC_ADDRESS, pinRegister);
|
||||
#endif
|
||||
cyclesNext = cyclesStart;
|
||||
|
||||
// next bit
|
||||
mask >>= 1;
|
||||
if (mask == 0)
|
||||
{
|
||||
// no more bits to send in this byte
|
||||
// check for another byte
|
||||
if (pixels >= end)
|
||||
{
|
||||
// no more bytes to send so stop
|
||||
break;
|
||||
}
|
||||
// reset mask to first bit and get the next byte
|
||||
mask = 0x80;
|
||||
subpix = *pixels++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user