68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
#include "freertos/idf_additions.h"
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#include "freertos/projdefs.h"
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#include "portmacro.h"
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#include <driver/gpio.h>
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#include <esp_rom_gpio.h>
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#include <freertos/FreeRTOS.h>
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#include <freertos/task.h>
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#include <stdio.h>
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#include "tasks.h"
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QueueHandle_t blink_rate_q;
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void blink_cmd_print(const BlinkCmd_t *cmd) {
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printf("BlinkCmd {\n");
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switch (cmd->variant) {
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case BLINK_RATE:
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printf(" variant: BLINK_RATE,\n");
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printf(" rate: %lu\n", cmd->rate);
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break;
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case BLINK_STATE:
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printf(" variant: BLINK_STATE,\n");
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printf(" state: %s\n", cmd->state ? "ON" : "OFF");
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break;
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default:
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printf(" variant: UNKNOWN (%d)\n", cmd->variant);
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break;
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}
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printf("}\n");
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}
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void task_blink(void *pvParams) {
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esp_rom_gpio_pad_select_gpio(LED_PIN);
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gpio_set_direction(LED_PIN, GPIO_MODE_OUTPUT);
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u32 level = 1; // For blinking
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// Set this to some initial value
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BlinkCmd_t command = {
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.variant = BLINK_RATE,
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.rate = 1000,
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};
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if (pvParams != NULL) {
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command = *(BlinkCmd_t *)pvParams;
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printf("Got initial configuration for leds:\n");
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blink_cmd_print(&command);
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}
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while (1) {
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if (pdPASS == xQueueReceive(blink_rate_q, &command, 0))
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blink_cmd_print(&command);
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switch (command.variant) {
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case BLINK_RATE:
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level = !level;
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gpio_set_level(LED_PIN, level);
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vTaskDelay(command.rate / portTICK_PERIOD_MS);
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break;
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case BLINK_STATE:
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gpio_set_level(LED_PIN, command.state);
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vTaskDelay(pdMS_TO_TICKS(20));
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break;
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}
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}
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}
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