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initial (#354)

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This commit is contained in:
Michael Miller
2020-05-31 01:10:33 -07:00
committed by GitHub
parent 219bca1b9b
commit f8ccdafe12
4 changed files with 137 additions and 28 deletions
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97
src/internal/Esp32_i2s.c
View File

@ -27,7 +27,6 @@
#include "freertos/queue.h"
#include "esp_intr.h"
#include "rom/ets_sys.h"
#include "soc/gpio_reg.h"
#include "soc/gpio_sig_map.h"
#include "soc/io_mux_reg.h"
@ -87,16 +86,23 @@ typedef struct {
static uint8_t i2s_silence_buf[I2S_DMA_SILENCE_LEN];
static i2s_bus_t I2S[2] = {
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (I2S_NUM_MAX == 2)
static i2s_bus_t I2S[I2S_NUM_MAX] = {
{&I2S0, -1, -1, -1, -1, 0, NULL, NULL, i2s_silence_buf, I2S_DMA_SILENCE_LEN, NULL, I2S_DMA_QUEUE_SIZE, 0, 0},
{&I2S1, -1, -1, -1, -1, 0, NULL, NULL, i2s_silence_buf, I2S_DMA_SILENCE_LEN, NULL, I2S_DMA_QUEUE_SIZE, 0, 0}
};
#else
static i2s_bus_t I2S[I2S_NUM_MAX] = {
{&I2S0, -1, -1, -1, -1, 0, NULL, NULL, i2s_silence_buf, I2S_DMA_SILENCE_LEN, NULL, I2S_DMA_QUEUE_SIZE, 0, 0}
};
#endif
void IRAM_ATTR i2sDmaISR(void* arg);
bool i2sInitDmaItems(uint8_t bus_num);
bool i2sInitDmaItems(uint8_t bus_num) {
if (bus_num > 1) {
if (bus_num >= I2S_NUM_MAX) {
return false;
}
if (I2S[bus_num].tx_queue) {// already set
@ -153,7 +159,7 @@ bool i2sInitDmaItems(uint8_t bus_num) {
}
void i2sSetSilenceBuf(uint8_t bus_num, uint8_t* data, size_t len) {
if (bus_num > 1 || !data || !len) {
if (bus_num >= I2S_NUM_MAX || !data || !len) {
return;
}
I2S[bus_num].silence_buf = data;
@ -161,7 +167,7 @@ void i2sSetSilenceBuf(uint8_t bus_num, uint8_t* data, size_t len) {
}
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) {
if (bus_num > 1 || div_a > 63 || div_b > 63 || bck > 63) {
if (bus_num >= I2S_NUM_MAX || div_a > 63 || div_b > 63 || bck > 63) {
return ESP_FAIL;
}
i2s_dev_t* i2s = I2S[bus_num].bus;
@ -177,7 +183,7 @@ esp_err_t i2sSetClock(uint8_t bus_num, uint8_t div_num, uint8_t div_b, uint8_t d
}
void i2sSetTxDataMode(uint8_t bus_num, i2s_tx_chan_mod_t chan_mod, i2s_tx_fifo_mod_t fifo_mod) {
if (bus_num > 1) {
if (bus_num >= I2S_NUM_MAX) {
return;
}
@ -186,7 +192,7 @@ void i2sSetTxDataMode(uint8_t bus_num, i2s_tx_chan_mod_t chan_mod, i2s_tx_fifo_m
}
void i2sSetDac(uint8_t bus_num, bool right, bool left) {
if (bus_num > 1) {
if (bus_num >= I2S_NUM_MAX) {
return;
}
@ -217,7 +223,7 @@ void i2sSetDac(uint8_t bus_num, bool right, bool left) {
}
void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in, bool invert) {
if (bus_num > 1) {
if (bus_num >= I2S_NUM_MAX) {
return;
}
@ -232,7 +238,20 @@ void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in, b
}
I2S[bus_num].ws = ws;
pinMode(ws, OUTPUT);
gpio_matrix_out(ws, bus_num?I2S1O_WS_OUT_IDX:I2S0O_WS_OUT_IDX, invert, false);
uint32_t i2sSignal;
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (I2S_NUM_MAX == 2)
if (bus_num == 1) {
i2sSignal = I2S1O_WS_OUT_IDX;
}
else
#else
{
i2sSignal = I2S0O_WS_OUT_IDX;
}
#endif
gpio_matrix_out(ws, i2sSignal, invert, false);
}
} else if (I2S[bus_num].ws >= 0) {
gpio_matrix_out(I2S[bus_num].ws, 0x100, invert, false);
@ -246,7 +265,20 @@ void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in, b
}
I2S[bus_num].bck = bck;
pinMode(bck, OUTPUT);
gpio_matrix_out(bck, bus_num?I2S1O_BCK_OUT_IDX:I2S0O_BCK_OUT_IDX, invert, false);
int i2sSignal;
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (I2S_NUM_MAX == 2)
if (bus_num == 1) {
i2sSignal = I2S1O_BCK_OUT_IDX;
}
else
#else
{
i2sSignal = I2S0O_BCK_OUT_IDX;
}
#endif
gpio_matrix_out(bck, i2sSignal, invert, false);
}
} else if (I2S[bus_num].bck >= 0) {
gpio_matrix_out(I2S[bus_num].bck, 0x100, invert, false);
@ -260,7 +292,20 @@ void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in, b
}
I2S[bus_num].out = out;
pinMode(out, OUTPUT);
gpio_matrix_out(out, bus_num?I2S1O_DATA_OUT23_IDX:I2S0O_DATA_OUT23_IDX, invert, false);
int i2sSignal;
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (I2S_NUM_MAX == 2)
if (bus_num == 1) {
i2sSignal = I2S1O_DATA_OUT23_IDX;
}
else
#else
{
i2sSignal = I2S0O_DATA_OUT23_IDX;
}
#endif
gpio_matrix_out(out, i2sSignal, invert, false);
}
} else if (I2S[bus_num].out >= 0) {
gpio_matrix_out(I2S[bus_num].out, 0x100, invert, false);
@ -270,14 +315,14 @@ void i2sSetPins(uint8_t bus_num, int8_t out, int8_t ws, int8_t bck, int8_t in, b
}
bool i2sWriteDone(uint8_t bus_num) {
if (bus_num > 1) {
if (bus_num >= I2S_NUM_MAX) {
return false;
}
return (I2S[bus_num].dma_items[I2S[bus_num].dma_count - 1].data == I2S[bus_num].silence_buf);
}
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) {
if (bus_num > 1) {
if (bus_num >= I2S_NUM_MAX) {
return;
}
@ -288,9 +333,13 @@ void i2sInit(uint8_t bus_num, uint32_t bits_per_sample, uint32_t sample_rate, i2
return;
}
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (I2S_NUM_MAX == 2)
if (bus_num) {
periph_module_enable(PERIPH_I2S1_MODULE);
} else {
} else
#endif
{
periph_module_enable(PERIPH_I2S0_MODULE);
}
@ -366,7 +415,21 @@ void i2sInit(uint8_t bus_num, uint32_t bits_per_sample, uint32_t sample_rate, i2
i2sSetSampleRate(bus_num, sample_rate, bits_per_sample);
// enable intr in cpu //
esp_intr_alloc(bus_num?ETS_I2S1_INTR_SOURCE:ETS_I2S0_INTR_SOURCE, ESP_INTR_FLAG_IRAM | ESP_INTR_FLAG_LEVEL1, &i2sDmaISR, &I2S[bus_num], &I2S[bus_num].isr_handle);
int i2sIntSource;
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (I2S_NUM_MAX == 2)
if (bus_num == 1) {
i2sIntSource = ETS_I2S1_INTR_SOURCE;
}
else
#else
{
i2sIntSource = ETS_I2S0_INTR_SOURCE;
}
#endif
esp_intr_alloc(i2sIntSource, ESP_INTR_FLAG_IRAM | ESP_INTR_FLAG_LEVEL1, &i2sDmaISR, &I2S[bus_num], &I2S[bus_num].isr_handle);
// enable send intr
i2s->int_ena.out_eof = 1;
i2s->int_ena.out_dscr_err = 1;
@ -381,7 +444,7 @@ void i2sInit(uint8_t bus_num, uint32_t bits_per_sample, uint32_t sample_rate, i2
}
esp_err_t i2sSetSampleRate(uint8_t bus_num, uint32_t rate, uint8_t bits) {
if (bus_num > 1) {
if (bus_num >= I2S_NUM_MAX) {
return ESP_FAIL;
}
@ -451,7 +514,7 @@ void IRAM_ATTR i2sDmaISR(void* arg)
}
size_t i2sWrite(uint8_t bus_num, uint8_t* data, size_t len, bool copy, bool free_when_sent) {
if (bus_num > 1 || !I2S[bus_num].tx_queue) {
if (bus_num >= I2S_NUM_MAX || !I2S[bus_num].tx_queue) {
return 0;
}
size_t index = 0;

18
src/internal/NeoEsp32I2sMethod.h
View File

@ -219,12 +219,6 @@ typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusZero, NeoEs
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusZero, NeoEsp32I2sNotInverted> NeoEsp32I2s0400KbpsMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusZero, NeoEsp32I2sNotInverted> NeoEsp32I2s0Apa106Method;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Ws2812xMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Sk6812Method;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedTm1814, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1Tm1814Method;
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;
@ -233,6 +227,16 @@ typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusZero, NeoEs
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusZero, NeoEsp32I2sInverted> NeoEsp32I2s0400KbpsInvertedMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusZero, NeoEsp32I2sInverted> NeoEsp32I2s0Apa106InvertedMethod;
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (I2S_NUM_MAX == 2)
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Ws2812xMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Sk6812Method;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedTm1814, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1Tm1814Method;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1800KbpsMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1400KbpsMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Apa106Method;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedWs2812x, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1Ws2812xInvertedMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedSk6812, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1Sk6812InvertedMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedTm1814, NeoEsp32I2sBusOne, NeoEsp32I2sNotInverted> NeoEsp32I2s1Tm1814InvertedMethod;
@ -240,6 +244,8 @@ typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed800Kbps, NeoEsp32I2sBusOne, NeoEsp
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeed400Kbps, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1400KbpsInvertedMethod;
typedef NeoEsp32I2sMethodBase<NeoEsp32I2sSpeedApa106, NeoEsp32I2sBusOne, NeoEsp32I2sInverted> NeoEsp32I2s1Apa106InvertedMethod;
#endif
/* due to a core issue where requests to send aren't consistent, I2s is no longer the default
// I2s Bus 1 method is the default method for Esp32
typedef NeoEsp32I2s1Ws2812xMethod NeoWs2813Method;

40
src/internal/NeoEsp32RmtMethod.h
View File

@ -444,6 +444,9 @@ typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedApa106, NeoEsp32RmtChannel3> NeoEs
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeed800Kbps, NeoEsp32RmtChannel3> NeoEsp32Rmt3800KbpsMethod;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeed400Kbps, NeoEsp32RmtChannel3> NeoEsp32Rmt3400KbpsMethod;
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (RMT_CHANNEL_MAX == 8)
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedWs2811, NeoEsp32RmtChannel4> NeoEsp32Rmt4Ws2811Method;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedWs2812x, NeoEsp32RmtChannel4> NeoEsp32Rmt4Ws2812xMethod;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedSk6812, NeoEsp32RmtChannel4> NeoEsp32Rmt4Sk6812Method;
@ -476,6 +479,8 @@ typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeedApa106, NeoEsp32RmtChannel7> NeoEs
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeed800Kbps, NeoEsp32RmtChannel7> NeoEsp32Rmt7800KbpsMethod;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtSpeed400Kbps, NeoEsp32RmtChannel7> NeoEsp32Rmt7400KbpsMethod;
#endif
// inverted
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2811, NeoEsp32RmtChannel0> NeoEsp32Rmt0Ws2811InvertedMethod;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel0> NeoEsp32Rmt0Ws2812xInvertedMethod;
@ -509,6 +514,9 @@ typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel3> NeoEsp32Rmt3800KbpsInvertedMethod;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel3> NeoEsp32Rmt3400KbpsInvertedMethod;
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (RMT_CHANNEL_MAX == 8)
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2811, NeoEsp32RmtChannel4> NeoEsp32Rmt4Ws2811InvertedMethod;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedWs2812x, NeoEsp32RmtChannel4> NeoEsp32Rmt4Ws2812xInvertedMethod;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedSk6812, NeoEsp32RmtChannel4> NeoEsp32Rmt4Sk6812InvertedMethod;
@ -541,6 +549,10 @@ typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeedApa106, NeoEsp32RmtChannel
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed800Kbps, NeoEsp32RmtChannel7> NeoEsp32Rmt7800KbpsInvertedMethod;
typedef NeoEsp32RmtMethodBase<NeoEsp32RmtInvertedSpeed400Kbps, NeoEsp32RmtChannel7> NeoEsp32Rmt7400KbpsInvertedMethod;
#endif
#if !defined(CONFIG_IDF_TARGET_ESP32S2)
// (RMT_CHANNEL_MAX == 8)
// due to a core issue where requests to send aren't consistent with I2s, RMT ch6 is temporarily the default
// RMT channel 6 method is the default method for Esp32
typedef NeoEsp32Rmt6Ws2812xMethod NeoWs2813Method;
@ -566,6 +578,34 @@ typedef NeoEsp32Rmt6Apa106InvertedMethod NeoApa106InvertedMethod;
typedef NeoEsp32Rmt6Ws2812xInvertedMethod Neo800KbpsInvertedMethod;
typedef NeoEsp32Rmt6400KbpsInvertedMethod Neo400KbpsInvertedMethod;
#else
// due to a core issue where requests to send aren't consistent with I2s, RMT ch3 is temporarily the default
// RMT channel 3 method is the default method for Esp32S2
typedef NeoEsp32Rmt3Ws2812xMethod NeoWs2813Method;
typedef NeoEsp32Rmt3Ws2812xMethod NeoWs2812xMethod;
typedef NeoEsp32Rmt3800KbpsMethod NeoWs2812Method;
typedef NeoEsp32Rmt3Ws2812xMethod NeoWs2811Method;
typedef NeoEsp32Rmt3Sk6812Method NeoSk6812Method;
typedef NeoEsp32Rmt3Tm1814Method NeoTm1814Method;
typedef NeoEsp32Rmt3Sk6812Method NeoLc8812Method;
typedef NeoEsp32Rmt3Apa106Method NeoApa106Method;
typedef NeoEsp32Rmt3Ws2812xMethod Neo800KbpsMethod;
typedef NeoEsp32Rmt3400KbpsMethod Neo400KbpsMethod;
typedef NeoEsp32Rmt3Ws2812xInvertedMethod NeoWs2813InvertedMethod;
typedef NeoEsp32Rmt3Ws2812xInvertedMethod NeoWs2812xInvertedMethod;
typedef NeoEsp32Rmt3Ws2812xInvertedMethod NeoWs2811InvertedMethod;
typedef NeoEsp32Rmt3800KbpsInvertedMethod NeoWs2812InvertedMethod;
typedef NeoEsp32Rmt3Sk6812InvertedMethod NeoSk6812InvertedMethod;
typedef NeoEsp32Rmt3Tm1814InvertedMethod NeoTm1814InvertedMethod;
typedef NeoEsp32Rmt3Sk6812InvertedMethod NeoLc8812InvertedMethod;
typedef NeoEsp32Rmt3Apa106InvertedMethod NeoApa106InvertedMethod;
typedef NeoEsp32Rmt3Ws2812xInvertedMethod Neo800KbpsInvertedMethod;
typedef NeoEsp32Rmt3400KbpsInvertedMethod Neo400KbpsInvertedMethod;
#endif
#endif

10
src/internal/NeoEspBitBangMethod.h
View File

@ -76,7 +76,7 @@ class NeoEspPinset
public:
const static uint8_t IdleLevel = LOW;
inline const static void setPin(const uint32_t pinRegister)
inline static void setPin(const uint32_t pinRegister)
{
#if defined(ARDUINO_ARCH_ESP32)
GPIO.out_w1ts = pinRegister;
@ -85,7 +85,7 @@ public:
#endif
}
inline const static void resetPin(const uint32_t pinRegister)
inline static void resetPin(const uint32_t pinRegister)
{
#if defined(ARDUINO_ARCH_ESP32)
GPIO.out_w1tc = pinRegister;
@ -100,7 +100,7 @@ class NeoEspPinsetInverted
public:
const static uint8_t IdleLevel = HIGH;
inline const static void setPin(const uint32_t pinRegister)
inline static void setPin(const uint32_t pinRegister)
{
#if defined(ARDUINO_ARCH_ESP32)
GPIO.out_w1tc = pinRegister;
@ -109,7 +109,7 @@ public:
#endif
}
inline const static void resetPin(const uint32_t pinRegister)
inline static void resetPin(const uint32_t pinRegister)
{
#if defined(ARDUINO_ARCH_ESP32)
GPIO.out_w1ts = pinRegister;
@ -122,7 +122,7 @@ public:
template<typename T_SPEED, typename T_PINSET> class NeoEspBitBangBase
{
public:
__attribute__((noinline)) static const void ICACHE_RAM_ATTR send_pixels(uint8_t* pixels, uint8_t* end, uint8_t pin)
__attribute__((noinline)) 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;