X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fao_serial_stm.c;h=406da9fbb6739099c12fa4867eec61611a5f7a88;hb=8fc643c9768f0db31a248331681af9490f5715af;hp=a8c102227f7613ae4eb4892bdbebd12229a31106;hpb=d7ddfd4e6d75e50ca64a342181f5c52e9f4919af;p=fw%2Faltos

diff --git a/src/stm/ao_serial_stm.c b/src/stm/ao_serial_stm.c
index a8c10222..406da9fb 100644
--- a/src/stm/ao_serial_stm.c
+++ b/src/stm/ao_serial_stm.c
@@ -116,16 +116,16 @@ static const struct {
 	uint32_t brr;
 } ao_usart_speeds[] = {
 	[AO_SERIAL_SPEED_4800] = {
-		STM_APB1 / 4800
+		AO_PCLK1 / 4800
 	},
 	[AO_SERIAL_SPEED_9600] = {
-		STM_APB1 / 9600
+		AO_PCLK1 / 9600
 	},
 	[AO_SERIAL_SPEED_19200] = {
-		STM_APB1 / 19200
+		AO_PCLK1 / 19200
 	},
 	[AO_SERIAL_SPEED_57600] = {
-		STM_APB1 / 57600
+		AO_PCLK1 / 57600
 	},
 };
 
@@ -134,7 +134,7 @@ ao_usart_set_speed(struct ao_stm_usart *usart, uint8_t speed)
 {
 	if (speed > AO_SERIAL_SPEED_57600)
 		return;
-	stm_usart1.brr = ao_usart_speeds[speed].brr;
+	usart->reg->brr = ao_usart_speeds[speed].brr;
 }
 
 void
@@ -249,7 +249,7 @@ ao_serial2_set_speed(uint8_t speed)
 
 struct ao_stm_usart ao_stm_usart3;
 
-void stm_usart3_isr(void) { ao_usart_isr(&ao_stm_usart3, USE_SERIAL_3_STDIN); }
+void stm_usart3_isr(void) { ao_usart_isr(&ao_stm_usart3, USE_SERIAL_2_STDIN); }
 
 char
 ao_serial3_getchar(void)
@@ -303,8 +303,8 @@ ao_serial_init(void)
 #endif
 	/* Enable USART */
 	stm_rcc.apb2enr |= (1 << STM_RCC_APB2ENR_USART1EN);
-	ao_stm_usart1.reg = &stm_usart1;
 
+	ao_stm_usart1.reg = &stm_usart1;
 	ao_usart_init(&ao_stm_usart1);
 
 	stm_nvic_set_enable(STM_ISR_USART1_POS);
@@ -382,7 +382,6 @@ ao_serial_init(void)
 #endif
 #endif
 #endif
-	
 	/* Enable USART */
 	stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_USART3EN);