Funkcni i pro ESP32-C3, modifikovane casovani, odstraneny mutex, opravena inicializace promennych
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@ -1,4 +1,4 @@
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{
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"name": "WSLed",
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"version": "0.0.0+20210128092328"
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"version": "0.0.2"
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}
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@ -24,17 +24,15 @@ License along with NeoPixel. If not, see
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<http://www.gnu.org/licenses/>.
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-------------------------------------------------------------------------*/
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#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
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#if defined(ARDUINO_ARCH_ESP8266)
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#include <Arduino.h>
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#if defined(ARDUINO_ARCH_ESP8266)
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#include <eagle_soc.h>
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#if (ARDUINO_ESP8266_MAJOR < 3)
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# define INRAM ICACHE_RAM_ATTR
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#else
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# define INRAM IRAM_ATTR
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#endif
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#endif
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// ESP32 doesn't define ICACHE_RAM_ATTR
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#ifndef INRAM
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@ -87,11 +85,7 @@ void INRAM send_pixels_800(uint8_t* pixels, size_t count, uint8_t pin)
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} while ((cyclesStart - cyclesNext) < CYCLES_800);
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// set high
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#if defined(ARDUINO_ARCH_ESP32)
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GPIO.out_w1ts = pinRegister;
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#else
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GPIO_REG_WRITE(GPIO_OUT_W1TS_ADDRESS, pinRegister);
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#endif
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// wait for the LOW
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do
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@ -100,11 +94,7 @@ void INRAM send_pixels_800(uint8_t* pixels, size_t count, uint8_t pin)
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} while ((cyclesNext - cyclesStart) < cyclesBit);
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// set low
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#if defined(ARDUINO_ARCH_ESP32)
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GPIO.out_w1tc = pinRegister;
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#else
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GPIO_REG_WRITE(GPIO_OUT_W1TC_ADDRESS, pinRegister);
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#endif
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}
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} while (pixels < end);
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}
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@ -1,5 +1,5 @@
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// Ovladani signalizacni chytre LED diody
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#include "wsLED.h"
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#include "wsLED.hpp"
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#if defined(ARDUINO_ARCH_ESP32)
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//# include "esp_task.h"
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// https://github.com/JSchaenzle/ESP32-NeoPixel-WS2812-RMT/blob/master/ws2812_control.c
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@ -8,9 +8,10 @@
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# define LED_RMT_TX_CHANNEL RMT_CHANNEL_0
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# endif
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// These values are determined by measuring pulse timing with logic analyzer and adjusting to match datasheet.
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# define T0H 14 // 0 bit high time
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# define T1H 52 // 1 bit high time
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# define TL 52 // low time for either bit
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# define T0H 16 // 0 bit high time
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# define T1H 32 // 1 bit high time
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# define T0L 34 // 0 bit low time
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# define T1L 18 // 1 bit low time
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# define INRAM IRAM_ATTR
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#endif
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#if defined(ARDUINO_ARCH_ESP8266)
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@ -65,29 +66,30 @@ void wsLED::show(void)
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for (uint32_t bit = 0; bit < BITS_PER_LED_CMD; bit++) {
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uint32_t bit_is_set = bits_to_send & mask;
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led_data_buffer[bit] = bit_is_set ? (rmt_item32_t) {{{T1H, 1, TL, 0}}} : (rmt_item32_t) {{{T0H, 1, TL, 0}}};
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led_data_buffer[bit] = bit_is_set ? (rmt_item32_t) {{{T1H, 1, T1L, 0}}} : (rmt_item32_t) {{{T0H, 1, T0L, 0}}};
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mask >>= 1;
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}
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ESP_ERROR_CHECK(rmt_write_items(LED_RMT_TX_CHANNEL, led_data_buffer, LED_BUFFER_ITEMS, false));
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// ESP_ERROR_CHECK(rmt_wait_tx_done(LED_RMT_TX_CHANNEL, portMAX_DELAY));
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_endtime = micros() + 100; // TODO: unfortunately this time is not valid for ESP32 using RMT peripheral
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#else
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noInterrupts();
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send_pixels_800(color, 1, _pin);
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interrupts();
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#endif
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_endtime = micros();
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#endif
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}
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wsLED::wsLED(int pin, int order)
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: _pin(pin)
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, _order(order)
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, _scale(0xff)
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, _ledState(LED_STOP)
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{}
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wsLED::wsLED(void)
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: _pin(NOT_A_PIN)
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, _order(RGB)
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, _scale(0xff)
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, _ledState(LED_STOP)
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{}
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@ -121,8 +123,6 @@ void wsLED::begin(void)
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ESP_ERROR_CHECK(rmt_config(&config));
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ESP_ERROR_CHECK(rmt_driver_install(config.channel, 0, 0));
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_mutex = xSemaphoreCreateMutex();
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#endif
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_color[0] = _color[1] = _color[2] = 0;
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show();
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@ -141,9 +141,6 @@ void INRAM wsLED::rtLed(void)
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{
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uint32_t timing;
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#if defined(ESP32)
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xSemaphoreTake(_mutex, portMAX_DELAY);
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#endif
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_handler.detach();
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switch (_ledState) {
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case LED_BLINK:
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@ -156,7 +153,6 @@ void INRAM wsLED::rtLed(void)
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timing = _blinkSpeed;
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break;
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case LED_BREATH: {
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++_subState;
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_subState %= countof(LB);
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@ -191,9 +187,6 @@ void INRAM wsLED::rtLed(void)
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}
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show();
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_handler.attach_ms(timing, ledTrampoline, this);
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#if defined(ESP32)
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xSemaphoreGive(_mutex);
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#endif
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}
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void wsLED::setColors(LEDRGB color1, LEDRGB color2)
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@ -211,18 +204,12 @@ void wsLED::blink(uint32_t speed)
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if (NOT_A_PIN != _pin) {
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if (LED_BLINK != _ledState) {
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#if defined(ESP32)
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xSemaphoreTake(_mutex, portMAX_DELAY);
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#endif
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_handler.detach();
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_ledState = LED_BLINK;
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_scale = 0xff;
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_subState = 1;
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_blinkSpeed = speed;
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_handler.attach_ms(5, ledTrampoline, this);
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#if defined(ESP32)
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xSemaphoreGive(_mutex);
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#endif
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}
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}
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}
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@ -232,17 +219,11 @@ void wsLED::breath(void)
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if (NOT_A_PIN != _pin) {
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if (LED_BREATH != _ledState) {
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#if defined(ESP32)
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xSemaphoreTake(_mutex, portMAX_DELAY);
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#endif
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_handler.detach();
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_ledState = LED_BREATH;
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_subState = 0;
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setColor(_color1);
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_handler.attach_ms(5, ledTrampoline, this);
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#if defined(ESP32)
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xSemaphoreGive(_mutex);
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#endif
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}
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}
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}
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@ -257,9 +238,6 @@ void wsLED::pulse(LEDRGB color, uint32_t duration)
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{
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if (NOT_A_PIN != _pin) {
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#if defined(ESP32)
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xSemaphoreTake(_mutex, portMAX_DELAY);
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#endif
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_handler.detach();
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_scale = 0xff;
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_pulseColor = color;
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@ -269,9 +247,6 @@ void wsLED::pulse(LEDRGB color, uint32_t duration)
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_pulseDuration = duration;
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_ledState = LED_PULSE_START;
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_handler.attach_ms(5, ledTrampoline, this);
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#if defined(ESP32)
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xSemaphoreGive(_mutex);
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#endif
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}
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}
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@ -281,14 +256,14 @@ ledstate_t wsLED::getState(void)
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return _ledState;
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}
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void wsLED::stop(void)
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void wsLED::stop(LEDRGB color)
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{
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if (NOT_A_PIN != _pin) {
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_handler.detach();
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_ledState = LED_STOP;
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_scale = 0xff;
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setColor(LEDRGB(0, 0, 0));
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setColor(color);
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show();
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}
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}
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@ -19,8 +19,7 @@ SOFTWARE.
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See more at http://www.xpablo.cz
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*/
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#ifndef __WSLED_H__
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#define __WSLED_H__
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#pragma once
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#include <Arduino.h>
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#include <Ticker.h>
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#if defined(ARDUINO_ARCH_ESP32)
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@ -146,16 +145,12 @@ protected:
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#if defined(ARDUINO_ARCH_ESP32)
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int _rmtChannel;
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rmt_item32_t led_data_buffer[LED_BUFFER_ITEMS];
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SemaphoreHandle_t _mutex;
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#endif
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uint32_t _endtime;
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void show(void);
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void setColor(LEDRGB color);
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bool canShow(void);
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#if defined(ARDUINO_ARCH_ESP32)
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portMUX_TYPE _mux = portMUX_INITIALIZER_UNLOCKED;
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#endif
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public:
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wsLED(int pin, int order = RGB);
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@ -169,8 +164,5 @@ public:
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void setOrder(int neworder);
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ledstate_t getState(void);
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void pulse(LEDRGB color, uint32_t duration);
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void stop(void);
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void stop(LEDRGB color = LEDRGB(0, 0, 0));
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};
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#endif
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