From 726c96c157995d30f33ca86b051373584f1c8098 Mon Sep 17 00:00:00 2001
From: Dual Tachyon <N/A>
Date: Thu, 10 Aug 2023 11:35:02 +0100
Subject: [PATCH] Blink the flash light to show signs of life.

---
 main.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/main.c b/main.c
index bd2279c..e6d575b 100644
--- a/main.c
+++ b/main.c
@@ -26,6 +26,7 @@
 #include "driver/flash.h"
 #include "driver/gpio.h"
 #include "driver/st7565.h"
+#include "driver/system.h"
 #include "driver/systick.h"
 #include "driver/uart.h"
 
@@ -43,6 +44,11 @@ static void FLASHLIGHT_Init(void)
 	GPIO_SetBit(&GPIOC->DATA, 13);
 }
 
+static void FLASHLIGHT_TurnOff(void)
+{
+	GPIO_ClearBit(&GPIOC->DATA, 3);
+}
+
 static void FLASHLIGHT_TurnOn(void)
 {
 	GPIO_SetBit(&GPIOC->DATA, 3);
@@ -87,6 +93,10 @@ void Main(void)
 	EEPROM_ReadBuffer(0x0EB0, Test, 8);
 
 	while (1) {
+		SYSTEM_DelayMs(500);
+		FLASHLIGHT_TurnOff();
+		SYSTEM_DelayMs(500);
+		FLASHLIGHT_TurnOn();
 	}
 }