From 4237c99fa230886fd109940b62eb208c4be02ccf Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Wed, 16 Nov 2022 16:35:09 +0100 Subject: [PATCH] firmware/sniffer: Disable TIMEOUT interrupts in USART IER on exit Not critical (we disable the USART interrupts in NVIC anyway), but if Sniffer_init() enables this flag, it's good style for Sniffer_exit() to disable it. Change-Id: I92e16a160d60fcab33c81e0cf074088b9f20b9ae --- firmware/libcommon/source/sniffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/firmware/libcommon/source/sniffer.c b/firmware/libcommon/source/sniffer.c index cedf634c..153c4839 100644 --- a/firmware/libcommon/source/sniffer.c +++ b/firmware/libcommon/source/sniffer.c @@ -913,7 +913,7 @@ void Sniffer_exit(void) { TRACE_INFO("Sniffer exit\n\r"); /* Disable USART */ - USART_DisableIt(sniff_usart.base, US_IER_RXRDY); + USART_DisableIt(sniff_usart.base, US_IER_RXRDY | US_IER_TIMEOUT); /* NOTE: don't forget to set the IRQ according to the USART peripheral used */ NVIC_DisableIRQ(IRQ_USART_SIM); USART_SetReceiverEnabled(sniff_usart.base, 0);