diff options
| -rw-r--r-- | ports/nrf/drivers/bluetooth/ble_uart.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/ports/nrf/drivers/bluetooth/ble_uart.c b/ports/nrf/drivers/bluetooth/ble_uart.c index b2e79ba44..64e3a05f9 100644 --- a/ports/nrf/drivers/bluetooth/ble_uart.c +++ b/ports/nrf/drivers/bluetooth/ble_uart.c @@ -136,8 +136,25 @@ void mp_hal_stdout_tx_strn(const char *str, size_t len) { } } +void ble_uart_tx_char(char c) { + // Not connected: drop output + if (!ble_uart_enabled()) return; + + ubluepy_characteristic_obj_t * p_char = &ble_uart_char_tx; + + ble_drv_attr_s_notify(p_char->p_service->p_periph->conn_handle, + p_char->handle, + 1, + (uint8_t *)&c); +} + void mp_hal_stdout_tx_strn_cooked(const char *str, mp_uint_t len) { - mp_hal_stdout_tx_strn(str, len); + for (const char *top = str + len; str < top; str++) { + if (*str == '\n') { + ble_uart_tx_char('\r'); + } + ble_uart_tx_char(*str); + } } #if MICROPY_PY_SYS_STDFILES |