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Sebastien
2019-11-04 14:17:34 -05:00
parent 260fcc54fe
commit 23a693fdeb
2 changed files with 83 additions and 31 deletions
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22
components/io/led.c
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@@ -21,6 +21,8 @@
#define MAX_LED 8
#define BLOCKTIME 10 // up to portMAX_DELAY
static const char TAG[] = "led";
static struct led_s {
gpio_num_t gpio;
bool on;
@@ -37,6 +39,7 @@ static void vCallbackFunction( TimerHandle_t xTimer ) {
if (!led->timer) return;
led->on = !led->on;
ESP_LOGD(TAG,"led vCallbackFunction setting gpio %d level", led->gpio);
gpio_set_level(led->gpio, led->on ? led->onstate : !led->onstate);
// was just on for a while
@@ -49,6 +52,7 @@ static void vCallbackFunction( TimerHandle_t xTimer ) {
bool led_blink_core(int idx, int ontime, int offtime, bool pushed) {
if (!leds[idx].gpio) return false;
ESP_LOGD(TAG,"led_blink_core");
if (leds[idx].timer) {
// normal requests waits if a pop is pending
if (!pushed && leds[idx].pushed) {
@@ -71,16 +75,23 @@ bool led_blink_core(int idx, int ontime, int offtime, bool pushed) {
leds[idx].offtime = offtime;
if (ontime == 0) {
ESP_LOGD(TAG,"led %d, setting reverse level", idx);
gpio_set_level(leds[idx].gpio, !leds[idx].onstate);
} else if (offtime == 0) {
ESP_LOGD(TAG,"led %d, setting level", idx);
gpio_set_level(leds[idx].gpio, leds[idx].onstate);
} else {
if (!leds[idx].timer) leds[idx].timer = xTimerCreate("ledTimer", ontime / portTICK_RATE_MS, pdFALSE, (void *)&leds[idx], vCallbackFunction);
if (!leds[idx].timer) {
ESP_LOGD(TAG,"led %d, Creating timer", idx);
leds[idx].timer = xTimerCreate("ledTimer", ontime / portTICK_RATE_MS, pdFALSE, (void *)&leds[idx], vCallbackFunction);
}
leds[idx].on = true;
ESP_LOGD(TAG,"led %d, Setting gpio %d", idx, leds[idx].gpio);
gpio_set_level(leds[idx].gpio, leds[idx].onstate);
ESP_LOGD(TAG,"led %d, Starting timer.", idx);
if (xTimerStart(leds[idx].timer, BLOCKTIME) == pdFAIL) return false;
}
ESP_LOGD(TAG,"led %d, led_blink_core_done", idx);
return true;
}
@@ -94,14 +105,17 @@ bool led_unpush(int idx) {
}
bool led_config(int idx, gpio_num_t gpio, int onstate) {
ESP_LOGD(TAG,"Index %d, GPIO %d, on state %s", idx, gpio, onstate>0?"On":"Off");
if (idx >= MAX_LED) return false;
leds[idx].gpio = gpio;
leds[idx].onstate = onstate;
ESP_LOGD(TAG,"Index %d, GPIO %d, on state %s. Selecting GPIO pad", idx, gpio, onstate>0?"On":"Off");
gpio_pad_select_gpio(gpio);
ESP_LOGD(TAG,"Index %d, GPIO %d, on state %s. Setting direction to OUTPUT", idx, gpio, onstate>0?"On":"Off");
gpio_set_direction(gpio, GPIO_MODE_OUTPUT);
ESP_LOGD(TAG,"Index %d, GPIO %d, on state %s. Setting State to %d", idx, gpio, onstate>0?"On":"Off", onstate);
gpio_set_level(gpio, !onstate);
ESP_LOGD(TAG,"Done configuring the led");
return true;
}