[nrf52][uart] Fix but in UART init
@@ -61,6 +61,7 @@ void uart_init_early(void)
UART_CONFIG_PARITY_Excluded << UART_CONFIG_PARITY_Pos;
NVIC_DisableIRQ(UARTE0_UART0_IRQn);
NRF_UART0->ENABLE = UART_ENABLE_ENABLE_Enabled << UART_ENABLE_ENABLE_Pos;
+ NRF_UART0->TXD = 'L'; //Must prime the tx queue with a character to start operation
NRF_UART0->TASKS_STARTTX=1;
NRF_UART0->TASKS_STARTRX=1;
#endif //ENABLE_UART0
