X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fstmf0%2Fao_beep_stm.c;fp=src%2Fstmf0%2Fao_beep_stm.c;h=751e611aae3a45e5150cce85af5dc387ada5ebbf;hp=39022da16d4fd36e48300c0573ee8894af7b04ec;hb=c49bd3cb0c31a51fae79ddc92237cc309be9a242;hpb=d225adc3af9e5726d436cbbdbf8dcc5837e50804

diff --git a/src/stmf0/ao_beep_stm.c b/src/stmf0/ao_beep_stm.c
index 39022da1..751e611a 100644
--- a/src/stmf0/ao_beep_stm.c
+++ b/src/stmf0/ao_beep_stm.c
@@ -58,7 +58,7 @@ disable(void)
 #if BEEPER_TIMER == 1
 	timer.bdtr = 0;
 #endif
-	stm_rcc_enr &= ~(1 << STM_RCC_TIMER);
+	stm_rcc_enr &= ~(1UL << STM_RCC_TIMER);
 
 	/* Disconnect the timer from the pin */
 	stm_afr_set(BEEPER_PORT, BEEPER_PIN, STM_AFR_NONE);
@@ -389,5 +389,5 @@ ao_beep_init(void)
 	ao_enable_output(BEEPER_PORT, BEEPER_PIN, 0);
 
 	/* Leave the timer off until requested */
-	stm_rcc_enr &= ~(1 << STM_RCC_TIMER);
+	stm_rcc_enr &= ~(1UL << STM_RCC_TIMER);
 }