pwm0.duty(256) # set duty cycle from 0 to 1023 as a ratio duty/1023, (now 25%) duty_u16 = pwm0.duty_u16() # get current duty cycle, range 0-65535 pwm0.duty_u16(2**16*3//4) # set duty cycle from 0 to 65535 as a ratio duty_u16/65535, (now 75%) duty_ns = pwm0.d...
⚠️ Video: LED blink demo Other articles: “DFRobot's FireBeetle ESP32 board” & “Arduino: Hello World” Seller: DFRobot (SKU: DFR0478) DOIT/SmartArduino ESP32 DevKit ESP-WROOM-32 SiLabs CP2102 Information & usage guide Schematic Versions: V1 DOIT ESP32 DevKit V1 boards have been...
在Linux/Unix下,CPU利用率分为用户态,系统态和空闲态,分别表示CPU处于用户态执行的时间,系统内核执行...
主程序运行,启动第二个CPU和RTOS程序。 #include<stdio.h>#include"esp_flash.h"#include"esp_log.h"#define TAG "Firefly"voidapp_main(void){esp_flash_init(esp_flash_default_chip);uint32_tflash_size;esp_flash_get_size(esp_flash_default_chip,&flash_size);ESP_LOGI(TAG,"default flash size: ...
1. **检查电源稳定性**:不稳定的电源可能导致模块不稳定,从而导致无限重启。确保您的电源供应稳定且...
[0;32mI (61) boot: ## Label Usage Type ST Offset Length[0m [0;32mI (69) boot: 0 nvs WiFi data 01 02 00009000 00006000[0m [0;32mI (76) boot: 1 phy_init RF data 01 01 0000f000 00001000[0m [0;32mI (84) boot: 2 factory factory app 00 00 00010000 00100000[0m ...
烧毁DIS_USB_JTAG eFuse: 将永久禁用 USB_SERIAL_JTAG 和 CPU 的 JTAG 端口之间的连接。 然后可以将 JTAG 接口连接到 GPIO4 - GPIO7。 请注意,USB_SERIAL_JTAG 的 USB CDC 功能仍然可用,即仍然可以通过 USB CDC 进行烧录和 log 查看。 烧毁JTAG_SEL_ENABLE eFuse: 将启用由 Strapping 引脚 GPIO10 选择...
I (56) boot: ## Label Usage Type ST Offset Length I (64) boot: 0 esp_secure_cert unknown 3f 06 0000d000 00002000 I (71) boot: 1 nvs WiFi data 01 02 00010000 00006000 I (79) boot: 2 phy_init RF data 01 01 00016000 00001000 ...
I (78) boot: ## Label Usage Type ST Offset Length I (86) boot: 0 nvs WiFi data 01 02 00009000 00006000 I (93) boot: 1 phy_init RF data 01 01 0000f000 00001000 I (101) boot: 2 factory factory app 00 00 00010000 00100000 ...
Error: esp32.cpu0: Failed to get flash bank (-4)! Error: [esp32.cpu0] can't add breakpoint: unknown reason Error: No flash at address 0x400d540e If I reset the flash configuration to DIO, everything is OK; and OpenOCD errors also disappear. ...