TIMER_COUNT_MAX } timer_count_dir_t; 1. 2. 3. 4. 5. · counter_en:计数器使能。假如使能的话,再调用timer_init()函数之后计数器立即开始计数。其值取自 timer_start_t: typedef enum { TIMER_PAUSE = 0, /*!<Pause timer counter*/ TIMER_START = 1, /*!<Start timer counter*/ } timer_...
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gptimer_handle_t *ret_timer);该函数的形参描述，如下表所示：形参 描述 config 指向配置通用定时器的指针 ret_timer 通用定时器句柄类型。如果没有特定需求一般设置为NULL 表15.3.2.1函数gptimer_new_timer()形参描述 返回值：ESP_OK表示配置成功。其他表示配置失败。下表是gptimer_config_t类型的结构体变量...
static void example_tg_timer_init(int group, int timer, bool auto_reload, int timer_interval_sec) { /* Select and initialize basic parameters of the timer */ timer_config_t config = { .divider = TIMER_DIVIDER, .counter_dir = TIMER_COUNT_UP, .counter_en = TIMER_PAUSE, .alarm_en =...
12.2 machine.Timer类 machine.Timer 类是 machine 模块下的一个硬件类，用于 Timer 设备的配置和控制...
ledc_timer.duty_resolution = LEDC_TIMER_13_BIT;// resolution of PWM duty (2 ^ duty_resolution) - 1ledc_timer.freq_hz = freq; ledc_timer.speed_mode = LEDC_LOW_SPEED_MODE; ledc_timer.timer_num = (ledc_timer_t)(timer_id % LEDC_TIMER_MAX);// Set configuration of timer0 for high...
esp_timer) ④ 注册组件到构建系统的函数 idf_component_register(SRC_DIRS ${src_dirs}INCLUDE_DIRS ${include_dirs} REQUIRES ${requires}) ⑤ 设置特定组件编译选项的函数 component_compile_options(-ffast-math -O3-Wno-error=format=-Wno-format) ...
esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP*uS_TO_S_FACTOR); Serial.println("Setup ESP32 to sleep for every "+String(TIME_TO_SLEEP)+ " Seconds"); /* Next we decide what all peripherals to shut down/keep on By default, ESP32 will automatically power down the peripherals ...
(bfirst) { Serial.println("first loop"); bfirst = false; } // lv_timer_handler(); /* let the UI do its work */ if (millis() > tick) { String msg; msg += tick; // lv_label_set_text_static(g_tip, "sdsdsdsd");msg.c_str() tick += 1500; Serial.println(millis()); ...
SDMMC Yes Not Supported Not Supported Yes Timer Yes Yes Yes Yes Temp. Sensor Not Supported Yes Yes Yes Touch Yes Yes Not Supported Yes TWAI No No No No UART Yes Yes Yes Yes USB Not Supported Yes Yes Yes ESP32-C3 only CDC/JTAG Wi-Fi Yes Yes Yes Yes ...