gpio_config_tio_conf = {};// 禁用中断io_conf.intr_type = GPIO_INTR_DISABLE;// 设置为输出模式io_conf.mode = GPIO_MODE_OUTPUT;// 要设置的引脚的位掩码,例如GPIO18/19io_conf.pin_bit_mask = GPIO_OUTPUT_PIN_SEL;// 禁用下拉模式io_conf.pull_down_en =0;// 禁用上拉模式io_conf.pull_u...
GPIO4/5 来自低速通道组。 */ #if CONFIG_IDF_TARGET_ESP32 #define LEDC_HS_TIMER LEDC_TIMER_0 #define LEDC_HS_MODE LEDC_HIGH_SPEED_MODE #define LEDC_HS_CH0_GPIO (18) #define LEDC_HS_CH0_CHANNEL LEDC_CHANNEL_0 #define LEDC_HS_CH1_GPIO (19) #define LEDC_HS_CH1_CHANNEL LEDC_CHANNE...
ESP32 GPIO Configuration (gpio_pad_select_gpio) Wed Jan 12, 2022 9:09 am Hello, I couldn't find in the ESP32 documentation any reference to Code: Select all gpio_pad_select_gpio() Is this function obsolete or replaced by : Code: Select all gpio_config() Alternatively where can ...
out -> SetGain(0.5); //设置音量0~1 out -> SetPinout(27,33,32); //设置接到MAX98357A的引脚, GPIO27(串行时钟SCK)-->SCLK, GPIO33(字选择WS)-->LRC, GPIO32(串行数据SD)-->DIN aac->begin(in, out); } void loop(){ if (aac->isRunning()) { aac->loop(); } else { aac -> ...
Board Esp32-cam Device Description Its esp32 cam board. Hardware Configuration Only push button is connected with gpio 0 to put the device in program mode Version v2.0.5 IDE Name Platformio Operating System Windows 11 Flash frequency 40M...
ToggleChatState(); }); } // 显示屏初始化(以ST7789为例) void InitializeDisplay() { esp_lcd_panel_io_handle_t panel_io = nullptr; esp_lcd_panel_handle_t panel = nullptr; esp_lcd_panel_io_spi_config_t io_config = {}; io_config.cs_gpio_num = DISPLAY_SPI_CS_PIN; io_config.dc...
const int ledPin = 16; // 16 corresponds to GPIO 16In the setup(), you need to configure the LED as an output using the pinMode() function.pinMode(ledPin, OUTPUT);In the loop(), you vary the duty cycle between 0 and 255 to increase the LED brightness....
#define SDA_PIN GPIO_NUM_18#define SCL_PIN GPIO_NUM_19i2c_config_ti2c_config={.mode=I2C_MODE_MASTER,//主机模式.sda_io_num=SDA_PIN,//sda i引脚编号.scl_io_num=SCL_PIN,//scl 引脚编号.sda_pullup_en=GPIO_PULLUP_ENABLE,//上拉使能.scl_pullup_en=GPIO_PULLUP_ENABLE,//上拉使能.mast...
Hi I am trying to initialize the i2c_stream by passing in my custom gpio configuration from the main code file. I have created an init function to set up the i2s config: The problem I have is that the stream initialization fails: see LOG output: W (1277) i2s_platform: i2s controller...
CONFIG_SOC_GPIO_PORT=1 CONFIG_SOC_GPIO_PIN_COUNT=40 CONFIG_SOC_GPIO_VALID_GPIO_MASK=0xFFFFFFFFFF CONFIG_SOC_GPIO_VALID_DIGITAL_IO_PAD_MASK=0xEF0FEA CONFIG_SOC_I2C_NUM=2 CONFIG_SOC_I2C_FIFO_LEN=32 CONFIG_SOC_I2C_CMD_REG_NUM=16 CONFIG_SOC_I2C_SUPPORT_SLAVE=y CONFIG_SOC...