static int h4_open(void){ // open uart hal_uart_dma_init(); hal_uart_dma_set_block_received(h4_block_received); hal_uart_dma_set_block_sent(h4_block_sent); // set up data_source btstack_run_loop_set_data_source_handler(&hci_transport_h4_dma_ds, &h4_process); btstack_run_loop_enable_data_source_callbacks(&hci_transport_h4_dma_ds, DATA_SOURCE_CALLBACK_POLL); btstack_run_loop_add_data_source(&hci_transport_h4_dma_ds); // h4_init_sm(); tx_state = TX_IDLE; return 0; }
static int btstack_uart_block_freertos_open(void){ hal_uart_dma_init(); hal_uart_dma_set_baud(uart_config->baudrate); return 0; }