From afe2d5317892052d20c3a7ab7b35dba7029d273d Mon Sep 17 00:00:00 2001
From: Charlez Kwan <charlez.kwan@volatiles.lighting>
Date: Tue, 21 Jan 2020 15:21:05 +0100
Subject: [PATCH] main.c: added buttons

---
 Src/main.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/Src/main.c b/Src/main.c
index 8ace522..d7853fd 100644
--- a/Src/main.c
+++ b/Src/main.c
@@ -107,6 +107,9 @@ void Paint_DrawWeekday(void);
 void Paint_DrawCurrent(uint8_t weekday);
 void Paint_DrawLoad(bool draw_yes);
 bool System_SecondHeartbeat(void);
+void ButtonLeft_Pressed(void);
+void ButtonPress_Pressed(void);
+void ButtonRight_Pressed(void);
 /* USER CODE END PFP */
 
 /* Private user code ---------------------------------------------------------*/
@@ -469,6 +472,46 @@ static void MX_GPIO_Init(void)
 
 /* USER CODE BEGIN 4 */
 
+//keep it short, executed in ISR
+void ButtonLeft_Pressed(void){
+	if(system_mode==Choose){
+		Change_selectorpos(true);
+	}
+	if(system_mode==Set){
+		Change_time(selector_pos,true);
+	}
+};
+//keep it short, executed in ISR
+void ButtonPress_Pressed(void){
+	if(selector_pos==28 || selector_pos == 29 || selector_pos == 30){
+		if(system_mode == Choose){ //read time to sTimeSet
+			Read_intosettime();
+		}
+		if(system_mode == Set){ //write time back to RTC
+			Write_intostime();
+			if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BIN) != HAL_OK)
+			  {
+			    Error_Handler();
+			  }
+			if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK)
+			  {
+			    Error_Handler();
+			  }
+		}
+	}
+
+	Change_systemmode();
+};
+//keep it short, executed in ISR
+void ButtonRight_Pressed(void){
+	if(system_mode==Choose){
+		Change_selectorpos(false);
+	}
+	if(system_mode==Set){
+		Change_time(selector_pos,false);
+	}
+};
+
 int __io_putchar(int ch){
   uint8_t c[1];
   c[0] = ch & 0x00FF;