voidtask_oled(void*pvParameters){for(;;){u8g2.firstPage();do{u8g2.setFont(u8g2_font_ncenB14_tr);std::strings =std::to_string(count);constchar*ss = s.c_str();u8g2.drawStr(50,24, ss);count++;if(count %100==0){count =0;}delay(5);}while(u8g2...
importmachinemachine.freq()# get the current frequency of the CPUmachine.freq(160000000)# set the CPU frequency to 160 MHz 注意: machine.freq(16000000) 功能还没有实现 详见esp: importespesp.osdebug(None)# turn off vendor O/S debugging messagesesp.osdebug(0)# redirect vendor O/S debugging ...
id(cpu_speed) = ESP.getCpuFreqMHz(); #Define Board Type esp32: board: esp-wrover-kit framework: type: arduino # Enable Home Assistant API api: encryption: key: "i+KlOgNL6ovigWNWNaXfKXyXFA/1SGLjSGXsyGuKb6M=" logger: ota: - platform: esphome password: "558899a70f2ef41d3b2a2e270a...
PWM是调节脉冲宽度即占空比,SDM是调节脉冲密度即单位时间内有多少个脉冲。 uint32_t sigmaDeltaSetup(uint8_t channel, uint32_t freq) 功能:设置使能SDM功能 参数: channel:SDM通道,取值范围0-7 freq:SDM频率,取值范围1220-312500 void sigmaDeltaWrite(uint8_t channel, uint8_t duty) 功能:设置指定通道SDM...
getCpuFreqMHz(): fix when F_CPU is not defined (#7554) Updater MD5 cleanup on begin (#7534) Add synthetic IntegerDivideByZero exception (#7496) avoid circular #include dependence for PolledTimeout (#7356) base64 class uses String, adding harmless #include (#7517) sys/pgmspace.h: Refactor...
I (190) cpu_start: cpu freq: 160000000 I (190) cpu_start: Application information: I (193) cpu_start: Project name: hello-world I (198) cpu_start: App version: 1 I (202) cpu_start: Compile time: Feb 15 2023 16:43:03
voidsetup(){xTaskCreatePinnedToCore(taskCode,// 任务函数"TaskName",// 任务名字10000,// 栈大小NULL,// 传递给任务函数的参数1,// 优先级NULL,// 任务句柄0// CPU核心);} 在这个例子中,任务taskCode将始终在0号CPU核心上运行,无论1号CPU核心是否空闲。...
int max_freq_mhz;//最大CPU频率,也就是获取ESP_PM_CPU_FREQ_MAX锁后使用的频率,单位MHz int min_freq_mhz;//最小CPU频率,也就是获取ESP_PM_APB_FREQ_MAX锁后使用的频率,单位MHz,可设置为晶振频率值或晶振频率除以一个整数,但是需要注意10MHz是生成1MHz的REF_TICK默认时钟所需的最小频率 ...
staticvoid start_cpu0_default(void){ESP_EARLY_LOGI(TAG,"Pro cpu start user code");/* 获取CPU时钟 */int cpu_freq = esp_clk_cpu_freq();ESP_EARLY_LOGI(TAG,"cpu freq: %d Hz", cpu_freq);/* 初始化核心组件和服务 */do_core_init();/* 执行构造函数 */do_global_ctors();/* 执行...
CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ=240 # # Cache config # # CONFIG_ESP32S3_INSTRUCTION_CACHE_16KB is not set CONFIG_ESP32S3_INSTRUCTION_CACHE_32KB=y CONFIG_ESP32S3_INSTRUCTION_CACHE_SIZE=0x8000 # CONFIG_ESP32S3_INSTRUCTION_CACHE_4WAYS is not set ...