update

components/libraries/log/src/nrf_log_backend_uart.c

@@ -54,11 +54,11 @@ static void uart_evt_handler(nrf_drv_uart_event_t * p_event, void * p_context)
 {
     m_xfer_done = true;
 }
-
+uint32_t g_nrf_log_tx_pin = NRF_UART_PSEL_DISCONNECTED;
 static void uart_init(bool async_mode)
 {
     nrf_drv_uart_config_t config = NRF_DRV_UART_DEFAULT_CONFIG;
-    config.pseltxd  = NRF_LOG_BACKEND_UART_TX_PIN;
+    config.pseltxd  = g_nrf_log_tx_pin;
     config.pselrxd  = NRF_UART_PSEL_DISCONNECTED;
     config.pselcts  = NRF_UART_PSEL_DISCONNECTED;
     config.pselrts  = NRF_UART_PSEL_DISCONNECTED;