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extmod/btstack: Detect HCI UART init failure.

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This commit is contained in:
Jim Mussared
2020-08-18 11:05:34 +10:00
committed by Damien George
parent 6077c63a45
commit 99a29ec705
3 changed files with 19 additions and 6 deletions
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14
extmod/btstack/btstack_hci_uart.c
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@@ -50,6 +50,7 @@ STATIC uint8_t *recv_buf;
STATIC size_t recv_len;
STATIC size_t recv_idx;
STATIC void (*recv_handler)(void);
STATIC bool init_success = false;
STATIC int btstack_uart_init(const btstack_uart_config_t *uart_config) {
(void)uart_config;
@@ -62,14 +63,21 @@ STATIC int btstack_uart_init(const btstack_uart_config_t *uart_config) {
// 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.
mp_bluetooth_hci_uart_init(MICROPY_HW_BLE_UART_ID, 0);
mp_bluetooth_hci_controller_init();
if (mp_bluetooth_hci_uart_init(MICROPY_HW_BLE_UART_ID, 0)) {
init_success = false;
return -1;
}
if (mp_bluetooth_hci_controller_init()) {
init_success = false;
return -1;
}
init_success = true;
return 0;
}
STATIC int btstack_uart_open(void) {
return 0;
return init_success ? 0 : 1;
}
STATIC int btstack_uart_close(void) {