[riot-notifications] [RIOT-OS/RIOT] cpu/efm32/uart: fix handling of RX when no RX callback is configured (#12278)

Bas Stottelaar notifications at github.com
Tue Sep 24 13:52:32 CEST 2019

basilfx commented on this pull request.

I've tested this on the STK3600, SLSTK3401 and SLSTK3402. Works!

Please squash.

> @@ -131,15 +129,16 @@ int uart_init(uart_t dev, uint32_t baudrate, uart_rx_cb_t rx_cb, void *arg)
         /* enable receive interrupt */
         LEUART_IntEnable(leuart, LEUART_IEN_RXDATAV);

I don't know any disadvantages, so I guess this is OK.

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