X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fstm32l.h;h=25f5af073d76659b3ec7cba65252d6f19b8161fc;hb=68df2b1173e82d48f7857ad2e9325e6a9cbbedfd;hp=3a498a0a06043febab4b3bca22e38e5dc041e019;hpb=c677f26852b70bcbb303382c306ce06664fde028;p=fw%2Faltos

diff --git a/src/stm/stm32l.h b/src/stm/stm32l.h
index 3a498a0a..25f5af07 100644
--- a/src/stm/stm32l.h
+++ b/src/stm/stm32l.h
@@ -905,6 +905,9 @@ stm_exticr_set(struct stm_gpio *gpio, int pin) {
 	uint8_t	shift = (pin & 3) << 2;
 	uint8_t	val = 0;
 
+	/* Enable SYSCFG */
+	stm_rcc.apb2enr |= (1 << STM_RCC_APB2ENR_SYSCFGEN);
+
 	if (gpio == &stm_gpioa)
 		val = STM_SYSCFG_EXTICR_PA;
 	else if (gpio == &stm_gpiob)