void IWDG_SetPrescaler(unit8_t IWDG_Prescaler) 设置 IWDG 预分频值 void IWDG_SetReload(uint16_t Relaod) 设置 IWDG 重装载值 void IWDG_ReloadCounter(void) 看门狗激活函数 void IWDG_Enable(void)使能看门狗 标志管理函数 FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG) 用于检测看门狗标志 7.程序设计...
uint8_t bDeviceProtocol ; // USB分配的设备协议代码 uint8_t bMaxPacketSize0 ; // 端点0的最大信息包大小 uint16_t idVendor ; // 制造商ID uint16_t idProduct ; // 产品ID uint16_t bcdDevice ; // 设备出厂编号 uint8_t iManufacturer ; // 制造商的字符串描述符索引 uint8_t iProduct ...
printf(“ulp_hall_sensor:Sens_Vp0:%d,Sens_Vn0:%d,Sens_Vp1:%d,Sens_Vn1:%d\r\n”, (uint16_t)ulp_Sens_Vp0,(uint16_t)ulp_Sens_Vn0,(uint16_t)ulp_Sens_Vp1,(uint16_t)ulp_Sens_Vn1); printf(“offset:%d\r\n”, ((uint16_t)ulp_Sens_Vp0 - (uint16_t)ulp_Sens_Vp1) - ((...
ESP32 芯片包含两个硬件定时器组。每组有两个通用硬件定时器。它们都是基于 16 位预分频器和 64 位自动重载功能的向上/向下计数器的 64 位通用定时器。hw_timer_t * timerBegin(uint8_t num, uint16_t divider, bool countUp){} 参数:返回值: 返回一个计时器结构体指针 hw_timer_t * ...
struct gattc_profile_inst{esp_gattc_cb_t gattc_cb;uint16_t gattc_if;uint16_t app_id;uint16_t conn_id;uint16_t service_start_handle;uint16_t service_end_handle;uint16_t char_handle;esp_bd_addr_t remote_bda;}; 代码语言:javascript ...
intr_alloc_flags:用于分配中断的标志,使用这个函数会占用LEDC模块的中断;esp_err_t:返回值,ESP_OK表示成功。 2.6、LEDC渐变步长 代码语言:javascript 代码运行次数:0 运行 AI代码解释 esp_err_tledc_set_fade_with_step(ledc_mode_t speed_mode,ledc_channel_t channel,uint32_t target_duty,uint32_t scale...
uint16 raw; uint8 crc; } aTemperature, aHumidity;esp_err_ti2c_master_init(void){inti2c_master_port = I2C_MASTER_NUM;i2c_config_tconf = { .mode = I2C_MODE_MASTER, .sda_io_num = I2C_MASTER_SDA_IO, .sda_pullup_en = GPIO_PULLUP_ENABLE, ...
1#include <Arduino.h>23voidsetup()4{5Serial.begin(9600);6Serial.println("");7}89uint64_t chipid;1011voidloop()12{13chipid=ESP.getEfuseMac();//The chip ID is essentially its MAC address(length: 6 bytes).14Serial.printf("ESP32 Chip ID = %04X",(uint16_t)(chipid>>32));//pri...
uint16_tcarrier_duty_percent; 56+ uint32_tcarrier_freq; 5557 mp_uint_tnum_items; 5658 rmt_item32_t*items; 5759 }esp32_rmt_obj_t; @@ -61,13 +63,25 @@ STATIC mp_obj_t esp32_rmt_make_new(const mp_obj_type_t *type, size_t n_args, siz ...
();}uint16_t c1 = 0;uint16_t c2 = 0;uint16_t c3 = 0;uint16_t sign_bit =0;uint16_t sign = 1;// 循环主体程序void loop() {if(sign_bit == 0){//这个if语句在循环体内只运行一次,该if语句及下方if语句可以用switch代替if(sign){c1++;if(c1>=255)sign=0;}else{c2++;if(c2>=...