from machine import Pin # 导入Pin模块 import time # 导入Time模块 p22 = Pin(22, Pin.OUT, value=0) # 初始化GPIO22 print('p22 value:%d'%p22.value()) # 打印GPIO22端口值 p23 = Pin(23, Pin.IN, Pin.PULL_DOWN) # 初始化GPIO23 print('p23 value:%d'%p23.value()) # 打印GPIO23端口...
gpio_cfg.clk = board_i2s_pin.bck_io_num; github-actions bot changed the title I2S PDM stream not using the pins from i2s_pdm_rx_gpio_config_t I2S PDM stream not using the pins from i2s_pdm_rx_gpio_config_t (AUD-5803) Oct 27, 2024 shootao commented Nov 5, 2024 Hi @vasilerar...
定义结构体 typedef struct { uint32_t Pin; uint32_t Mode; uint32_t Pull; uint32_t Speed; } GPIO_InitTypeDef; GPIO_InitTypeDef *GPIO_Init 对结构体元素操作正确的语句 A、uint32_t config=
Enable the CONFIG_DM_I2C_GPIO for using i2c gpio Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>main jh80chung authored and MinkyuKang committed Apr 3, 2017 Unverified 1 parent 8908...
定义结构体 typedef struct { uint32_t Pin; uint32_t Mode; uint32_t Pull; uint32_t Speed; } GPIO_InitTypeDef; GPIO_InitTypeDef GPIO_Init 对结构体元素Speed读取到 uint32_t config变量操作正确