Fixed hardfault (#342)

* Fixed hardfault * Formatting * Formatting
uw-midsun · Nov 4, 2024 · 537f682 · 537f682
1 parent 2eb8e20
commit 537f682
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Showing 4 changed files with 2 additions and 16 deletions.
diff --git a/libraries/ms-common/inc/arm/uart_mcu.h b/libraries/ms-common/inc/arm/uart_mcu.h
@@ -1,10 +1,7 @@
 #pragma once
 
-#define NUM_UART_PORTS 3
-
 typedef enum {
   UART_PORT_1 = 0,
   UART_PORT_2,
-  UART_PORT_3,
-  UART_PORT_4,
+  NUM_UART_PORTS,
 } UartPort;
diff --git a/libraries/ms-common/inc/uart.h b/libraries/ms-common/inc/uart.h
@@ -12,7 +12,7 @@
 // Module is not thread safe - do not access a single port from
 // two locations at the same time
 
-#define UART_MAX_BUFFER_LEN 512
+#define UART_MAX_BUFFER_LEN 256
 
 typedef struct {
   GpioAddress tx;  // tx pin

diff --git a/libraries/ms-common/inc/x86/uart_mcu.h b/libraries/ms-common/inc/x86/uart_mcu.h
@@ -3,7 +3,5 @@
 typedef enum {
   UART_PORT_1 = 0,
   UART_PORT_2,
-  UART_PORT_3,
-  UART_PORT_4,
   NUM_UART_PORTS,
 } UartPort;
diff --git a/libraries/ms-common/src/arm/uart.c b/libraries/ms-common/src/arm/uart.c
@@ -34,10 +34,6 @@ static UartPortData s_port[] = {
                     .periph = RCC_APB1Periph_USART2,
                     .irq = USART2_IRQn,
                     .base = USART2 },
-  [UART_PORT_3] = { .rcc_cmd = RCC_APB1PeriphClockCmd,
-                    .periph = RCC_APB1Periph_USART3,
-                    .irq = USART3_IRQn,
-                    .base = USART3 },
 };
 
 static void prv_handle_irq(UartPort uart);
@@ -169,8 +165,3 @@ void USART1_IRQHandler(void) {
 void USART2_IRQHandler(void) {
   prv_handle_irq(UART_PORT_2);
 }
-
-void USART3_4_IRQHandler(void) {
-  prv_handle_irq(UART_PORT_3);
-  prv_handle_irq(UART_PORT_4);
-}