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extmod/btstack: Use MICROPY_HW_BLE_UART_BAUDRATE for first UART init. 

Otherwise the UART may be left in a state at baudrate=0.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2021-02-17 16:06:56 +11:00
parent 301fe805ca
commit cf6a015880
1 changed files with 1 additions and 2 deletions
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3
extmod/btstack/btstack_hci_uart.c
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@ -67,8 +67,7 @@ STATIC int btstack_uart_init(const btstack_uart_config_t *uart_config) {
send_handler = NULL; send_handler = NULL;
// Set up the UART peripheral, attach IRQ and power up the HCI controller. // Set up the UART peripheral, attach IRQ and power up the HCI controller.
// We haven't been told the baud rate yet, so defer that until btstack_uart_set_baudrate. if (mp_bluetooth_hci_uart_init(MICROPY_HW_BLE_UART_ID, MICROPY_HW_BLE_UART_BAUDRATE)) {
if (mp_bluetooth_hci_uart_init(MICROPY_HW_BLE_UART_ID, 0)) {
init_success = false; init_success = false;
return -1; return -1;
} }