UART适配器异步
查看Ad_uart.c中的代码我可以看到以下内容:
void ad_uart_write_async(uart_device dev,const char * wbuf,size_t wlen,ad_uart_user_cb cb,
void * user_data)
{
UART_DEVICE_CONFIG * device =(uart_device_config *)dev;
uart_bus_dynamic_data * data = device-> bus_data;