Add RP2040 8 bit parallel support with DMA
The RP2040 can now be used with 8 bit parallel TFT interface displays. DMA is also supported for both SPI and 8 bit parallel displays.
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@@ -0,0 +1,55 @@
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// This setup is for the RP2040 processor only when used with 8 bit parallel displays
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// See SetupX_Template.h for all options available
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////////////////////////////////////////////////////////////////////////////////////////////
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// Interface
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////////////////////////////////////////////////////////////////////////////////////////////
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#define TFT_PARALLEL_8_BIT
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////////////////////////////////////////////////////////////////////////////////////////////
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// Display driver type
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////////////////////////////////////////////////////////////////////////////////////////////
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#define ILI9488_DRIVER
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////////////////////////////////////////////////////////////////////////////////////////////
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// RP2040 pins used
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////////////////////////////////////////////////////////////////////////////////////////////
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//#define TFT_CS -1 // Do not define, chip select control pin permanently connected to 0V
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// These pins can be moved and are controlled directly by the library software
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#define TFT_DC 28 // Data Command control pin
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#define TFT_RST 2 // Reset pin
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//#define TFT_RD -1 // Do not define, read pin permanently connected to 3V3
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// Note: All the following pins are PIO hardware configured and driven
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// The pins are hard-coded at the moment and must not be changed here
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// Connections MUST use the pins below
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#define TFT_WR 22
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// PIO requires these to be sequentially increasing - do not change
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#define TFT_D0 6
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#define TFT_D1 7
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#define TFT_D2 8
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#define TFT_D3 9
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#define TFT_D4 10
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#define TFT_D5 11
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#define TFT_D6 12
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#define TFT_D7 13
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//*/
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////////////////////////////////////////////////////////////////////////////////////////////
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// Fonts to be available
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////////////////////////////////////////////////////////////////////////////////////////////
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#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
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#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
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#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
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#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
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#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:.
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#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
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#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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#define SMOOTH_FONT
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////////////////////////////////////////////////////////////////////////////////////////////
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@@ -0,0 +1,55 @@
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// This setup is for the RP2040 processor only when used with 8 bit parallel displays
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// See SetupX_Template.h for all options available
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////////////////////////////////////////////////////////////////////////////////////////////
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// Interface
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////////////////////////////////////////////////////////////////////////////////////////////
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#define TFT_PARALLEL_8_BIT
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////////////////////////////////////////////////////////////////////////////////////////////
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// Display driver type
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////////////////////////////////////////////////////////////////////////////////////////////
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#define ILI9481_DRIVER
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////////////////////////////////////////////////////////////////////////////////////////////
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// RP2040 pins used
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////////////////////////////////////////////////////////////////////////////////////////////
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//#define TFT_CS -1 // Do not define, chip select control pin permanently connected to 0V
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// These pins can be moved and are controlled directly by the library software
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#define TFT_DC 28 // Data Command control pin
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#define TFT_RST 2 // Reset pin
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//#define TFT_RD -1 // Do not define, read pin permanently connected to 3V3
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// Note: All the following pins are PIO hardware configured and driven
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// The pins are hard-coded at the moment and must not be changed here
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// Connections MUST use the pins below
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#define TFT_WR 22
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// PIO requires these to be sequentially increasing - do not change
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#define TFT_D0 6
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#define TFT_D1 7
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#define TFT_D2 8
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#define TFT_D3 9
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#define TFT_D4 10
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#define TFT_D5 11
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#define TFT_D6 12
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#define TFT_D7 13
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//*/
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////////////////////////////////////////////////////////////////////////////////////////////
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// Fonts to be available
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////////////////////////////////////////////////////////////////////////////////////////////
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#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
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#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
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#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
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#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
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#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:.
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#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
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#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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#define SMOOTH_FONT
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////////////////////////////////////////////////////////////////////////////////////////////
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@@ -0,0 +1,55 @@
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// This setup is for the RP2040 processor only when used with 8 bit parallel displays
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// See SetupX_Template.h for all options available
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////////////////////////////////////////////////////////////////////////////////////////////
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// Interface
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////////////////////////////////////////////////////////////////////////////////////////////
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#define TFT_PARALLEL_8_BIT
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////////////////////////////////////////////////////////////////////////////////////////////
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// Display driver type
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////////////////////////////////////////////////////////////////////////////////////////////
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#define ILI9341_DRIVER
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////////////////////////////////////////////////////////////////////////////////////////////
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// RP2040 pins used
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////////////////////////////////////////////////////////////////////////////////////////////
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//#define TFT_CS -1 // Do not define, chip select control pin permanently connected to 0V
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// These pins can be moved and are controlled directly by the library software
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#define TFT_DC 28 // Data Command control pin
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#define TFT_RST 2 // Reset pin
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//#define TFT_RD -1 // Do not define, read pin permanently connected to 3V3
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// Note: All the following pins are PIO hardware configured and driven
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// The pins are hard-coded at the moment and must not be changed here
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// Connections MUST use the pins below
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#define TFT_WR 22
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// PIO requires these to be sequentially increasing - do not change
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#define TFT_D0 6
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#define TFT_D1 7
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#define TFT_D2 8
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#define TFT_D3 9
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#define TFT_D4 10
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#define TFT_D5 11
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#define TFT_D6 12
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#define TFT_D7 13
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//*/
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////////////////////////////////////////////////////////////////////////////////////////////
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// Fonts to be available
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////////////////////////////////////////////////////////////////////////////////////////////
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#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
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#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
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#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
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#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
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#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:.
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#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
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#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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#define SMOOTH_FONT
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////////////////////////////////////////////////////////////////////////////////////////////
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@@ -0,0 +1,55 @@
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// This setup is for the RP2040 processor only when used with 8 bit parallel displays
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// See SetupX_Template.h for all options available
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////////////////////////////////////////////////////////////////////////////////////////////
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// Interface
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////////////////////////////////////////////////////////////////////////////////////////////
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#define TFT_PARALLEL_8_BIT
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////////////////////////////////////////////////////////////////////////////////////////////
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// Display driver type
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////////////////////////////////////////////////////////////////////////////////////////////
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#define ILI9486_DRIVER
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////////////////////////////////////////////////////////////////////////////////////////////
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// RP2040 pins used
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////////////////////////////////////////////////////////////////////////////////////////////
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//#define TFT_CS -1 // Do not define, chip select control pin permanently connected to 0V
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// These pins can be moved and are controlled directly by the library software
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#define TFT_DC 28 // Data Command control pin
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#define TFT_RST 2 // Reset pin
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//#define TFT_RD -1 // Do not define, read pin permanently connected to 3V3
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// Note: All the following pins are PIO hardware configured and driven
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// The pins are hard-coded at the moment and must not be changed here
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// Connections MUST use the pins below
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#define TFT_WR 22
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// PIO requires these to be sequentially increasing - do not change
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#define TFT_D0 6
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#define TFT_D1 7
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#define TFT_D2 8
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#define TFT_D3 9
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#define TFT_D4 10
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#define TFT_D5 11
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#define TFT_D6 12
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#define TFT_D7 13
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//*/
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////////////////////////////////////////////////////////////////////////////////////////////
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// Fonts to be available
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////////////////////////////////////////////////////////////////////////////////////////////
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#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
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#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
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#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
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#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
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#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:.
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#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
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#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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#define SMOOTH_FONT
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////////////////////////////////////////////////////////////////////////////////////////////
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@@ -0,0 +1,55 @@
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// This setup is for the RP2040 processor only when used with 8 bit parallel displays
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// See SetupX_Template.h for all options available
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////////////////////////////////////////////////////////////////////////////////////////////
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// Interface
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////////////////////////////////////////////////////////////////////////////////////////////
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#define TFT_PARALLEL_8_BIT
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////////////////////////////////////////////////////////////////////////////////////////////
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// Display driver type
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////////////////////////////////////////////////////////////////////////////////////////////
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#define ST7796_DRIVER
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////////////////////////////////////////////////////////////////////////////////////////////
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// RP2040 pins used
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////////////////////////////////////////////////////////////////////////////////////////////
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//#define TFT_CS -1 // Do not define, chip select control pin permanently connected to 0V
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// These pins can be moved and are controlled directly by the library software
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#define TFT_DC 28 // Data Command control pin
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#define TFT_RST 2 // Reset pin
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//#define TFT_RD -1 // Do not define, read pin permanently connected to 3V3
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// Note: All the following pins are PIO hardware configured and driven
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// The pins are hard-coded at the moment and must not be changed here
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// Connections MUST use the pins below
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#define TFT_WR 22
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// PIO requires these to be sequentially increasing - do not change
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#define TFT_D0 6
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#define TFT_D1 7
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#define TFT_D2 8
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#define TFT_D3 9
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#define TFT_D4 10
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#define TFT_D5 11
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#define TFT_D6 12
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#define TFT_D7 13
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//*/
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////////////////////////////////////////////////////////////////////////////////////////////
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// Fonts to be available
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////////////////////////////////////////////////////////////////////////////////////////////
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#define LOAD_GLCD // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
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#define LOAD_FONT2 // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
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#define LOAD_FONT4 // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
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#define LOAD_FONT6 // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
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#define LOAD_FONT7 // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:.
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#define LOAD_FONT8 // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
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#define LOAD_GFXFF // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
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#define SMOOTH_FONT
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////////////////////////////////////////////////////////////////////////////////////////////
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@@ -36,7 +36,8 @@
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//#define RPI_DISPLAY_TYPE // 20MHz maximum SPI
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// Only define one driver, the other ones must be commented out
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#define ILI9341_DRIVER
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#define ILI9341_DRIVER // Generic driver for common displays
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//#define ILI9341_2_DRIVER // Alternative ILI9341 driver, see https://github.com/Bodmer/TFT_eSPI/issues/1172
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//#define ST7735_DRIVER // Define additional parameters below for this display
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//#define ILI9163_DRIVER // Define additional parameters below for this display
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//#define S6D02A1_DRIVER
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@@ -50,6 +51,7 @@
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//#define R61581_DRIVER
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//#define RM68140_DRIVER
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//#define ST7796_DRIVER
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//#define SSD1351_DRIVER
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//#define SSD1963_480_DRIVER
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//#define SSD1963_800_DRIVER
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//#define SSD1963_800ALT_DRIVER
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@@ -80,12 +82,12 @@
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// #define TFT_HEIGHT 128
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// #define TFT_HEIGHT 240 // ST7789 240 x 240
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// #define TFT_HEIGHT 320 // ST7789 240 x 320
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#define TFT_HEIGHT 240 // GC9A01 240 x 240
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// #define TFT_HEIGHT 240 // GC9A01 240 x 240
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// For ST7735 ONLY, define the type of display, originally this was based on the
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// colour of the tab on the screen protector film but this is not always true, so try
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// out the different options below if the screen does not display graphics correctly,
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// e.g. colours wrong, mirror images, or tray pixels at the edges.
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// e.g. colours wrong, mirror images, or stray pixels at the edges.
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// Comment out ALL BUT ONE of these options for a ST7735 display driver, save this
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// this User_Setup file, then rebuild and upload the sketch to the board again:
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@@ -309,6 +311,12 @@
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//
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// ##################################################################################
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// For the RP2040 processor define the SPI port channel used (default 0 if undefined)
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//#define TFT_SPI_PORT 1 // Set to 0 if SPI0 pins are used, or 1 if spi1 pins used
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// For the STM32 processor define the SPI port channel used (default 1 if undefined)
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//#define TFT_SPI_PORT 2 // Set to 1 for SPI port 1, or 2 for SPI port 2
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// Define the SPI clock frequency, this affects the graphics rendering speed. Too
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// fast and the TFT driver will not keep up and display corruption appears.
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// With an ILI9341 display 40MHz works OK, 80MHz sometimes fails
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