3 files changed, 31 insertions, 20 deletions

diff --git a/project/Core/Src/Project/local_control.c b/project/Core/Src/Project/local_control.c
index 1ddcd2a..6b6f5e4 100644
--- a/project/Core/Src/Project/local_control.c
+++ b/project/Core/Src/Project/local_control.c
@@ -8,8 +8,9 @@
 #include <stm32l4xx.h>
 #include <stdio.h>
 #include "GPIO.h"
+#include "project.h"
 
-void local_control_start() {
+void local_control_init() {
 	GPIO_Init();
 	NVIC_EnableIRQ(EXTI9_5_IRQn);
 }
@@ -18,16 +19,14 @@ void local_control_loop() {
 
 }
 
-void local_control_stop() {
-	NVIC_DisableIRQ(EXTI15_10_IRQn);
-}
-
 void EXTI9_5_IRQHandler() {
     if (~EXTI->PR1 & EXTI_PR1_PIF9)
     	return;
-
     EXTI->PR1 |= EXTI_PR1_PIF9;
 
+	if (project_get_mode() != LOCAL_MODE)
+		return;
+
     int status = !(GPIOC->IDR & GPIO_PIN_9);
     printf("Other %i\r\n", status);
 }
diff --git a/project/Core/Src/Project/project.c b/project/Core/Src/Project/project.c
index be329fa..7188207 100644
--- a/project/Core/Src/Project/project.c
+++ b/project/Core/Src/Project/project.c
@@ -15,20 +15,22 @@
 #include "local_control.h"
 #include "remote_control.h"
 #include "GPIO.h"
-
-#define LOCAL_MODE (1)
-#define REMOTE_MODE (2)
+#include "project.h"
 
 static uint8_t state = STOPPED_STATE;
 
 uint8_t *project_get_state() {
 	return &state;
 }
+static uint8_t mode = REMOTE_MODE;
+
+uint8_t project_get_mode() {
+	return mode;
+}
 
 void project_run() {
-	int mode = LOCAL_MODE;
-	local_control_start();
-//	remote_control_start();
+	local_control_init();
+	remote_control_init();
 
 	GPIO_Init();
 	NVIC_EnableIRQ(EXTI15_10_IRQn);
@@ -41,8 +43,9 @@ void project_run() {
 			local_control_loop(); break;
 		}
 
-		if (state == PAUSED_STATE)
+		if (state == PAUSED_STATE) {
 			pause_loop();
+		}
 	}
 }
 
@@ -52,8 +55,13 @@ void EXTI15_10_IRQHandler() {
 
     EXTI->PR1 |= EXTI_PR1_PIF13;
 
-	int status = !(GPIOC->IDR & GPIO_PIN_13);
-	printf("%i\r\n", status);
+	mode = !mode;
+	switch (mode) {
+	case REMOTE_MODE:
+		puts("\r\n***REMOTE MODE ACTIVE***\r\n"); break;
+	case LOCAL_MODE:
+		puts("\r\n***MANUAL OVERRIDE MODE ACTIVE***\r\n"); break;
+	}
 }
 
 
diff --git a/project/Core/Src/Project/remote_control.c b/project/Core/Src/Project/remote_control.c
index dd48cb7..2153a4a 100644
--- a/project/Core/Src/Project/remote_control.c
+++ b/project/Core/Src/Project/remote_control.c
@@ -15,7 +15,7 @@
 static char buffer[80];
 static char* cur = buffer;
 
-void remote_control_start() {
+void remote_control_init() {
     NVIC_EnableIRQ (USART2_IRQn);
     USART2->CR1 |= USART_CR1_RXNEIE; // 1 << 5
 
@@ -26,10 +26,6 @@ void remote_control_loop() {
 
 }
 
-void remote_control_stop() {
-
-}
-
 static void parse_input(char buffer[]) {
 	uint8_t *state = project_get_state();
 	if (!strcmp(buffer, "HELP")) {
@@ -58,15 +54,22 @@ static void parse_input(char buffer[]) {
 #include "systick.h"
 void USART2_IRQHandler() {
 	int ch = USART_Read(USART2);
+
+	if (project_get_mode() != REMOTE_MODE)
+		return;
+
 	putchar(ch);
 	if (!ch)
 		return;
+
 	if (ch == '\r') {
+		putchar('\n');
 		*cur = 0;
 		parse_input(buffer);
 		cur = buffer;
 		return;
 	}
+
 	if (ch == 0x08 || ch == 0x7F) {
 		if (cur <= buffer)
 			return;
@@ -74,6 +77,7 @@ void USART2_IRQHandler() {
 		printf("\b \b");
 		return;
 	}
+
 	*cur++ = ch;
 }