From ff8c2b48ccd18ac03ad318dc120fdfed6681746d Mon Sep 17 00:00:00 2001
From: jakeg00dwin <jakegoodwin@gorge.works>
Date: Mon, 26 Aug 2024 12:03:55 -0700
Subject: [PATCH] chagned to not use the reset pin

---
 src/main.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/main.c b/src/main.c
index 6a9a0c2..110b282 100644
--- a/src/main.c
+++ b/src/main.c
@@ -26,9 +26,10 @@
 #define SW1PIN (1 << 5)
 #define SW2PIN (1 << 4)
 #define RELAYPIN (1 << 7)
-#define RELAYREADINGPIN (1 << 0) // It would be better to use PA7 so USART worked
+#define RELAYREADINGPIN (1 << 6) // It would be better to use PA7 so USART worked
 
-#define LED_BM_PORTA (1 << 6)|(1 << 1)|(1 << 2)|(1 << 3)
+//#define LED_BM_PORTA (1 << 6)|(1 << 1)|(1 << 2)|(1 << 3)
+#define LED_BM_PORTA (1 << 1)|(1 << 2)|(1 << 3)
 #define LED_BM_PORTB (1 << 3)|(1 << 2)|(1 << 0)|(1 << 1)
 
 // Set the function pointer for the delay func
@@ -58,7 +59,7 @@ void Deactivate_Relay(void)
 
 void WaitForRelayConnect(void)
 {
-    while (!(PORTB.IN & RELAYREADINGPIN))
+    while (!(PORTA.IN & RELAYREADINGPIN))
     {
         ;
     }
@@ -66,7 +67,7 @@ void WaitForRelayConnect(void)
 
 void WaitForRelayDisconnect(void)
 {
-    while (PORTB.IN & RELAYREADINGPIN)
+    while (PORTA.IN & RELAYREADINGPIN)
     {
         ;
     }
@@ -107,13 +108,18 @@ void LedSetup(LedByte *led_byte)
 
     //pin 3, bit 7, PA6
     led_byte->leds[7].port = &PORTA.OUT; 
-    led_byte->leds[7].pin_num = 6;
+    //led_byte->leds[7].pin_num = 6;
+    led_byte->leds[7].pin_num = 3;
 }
 
 int main(int argc, char **argv)
 {
+    //We use pin 10 which is the UDPI/RESET pin.
+    //This means we have to change it's mode.
+    
+
     PORTA.DIR |= RELAYPIN;
-    PORTB.DIR &= ~RELAYREADINGPIN;
+    PORTA.DIR &= ~RELAYREADINGPIN;
     PORTA.DIR &= ~SW1PIN;
     PORTA.DIR &= ~SW2PIN;
 
@@ -124,7 +130,7 @@ int main(int argc, char **argv)
     LedByte led_byte = LedController_New(&PORTA.OUT);
     LedSetup(&led_byte);
 
-    //wait for a second then disable UPDI
+    LedController_ShowByte(&led_byte, 0xAA);
 
     while (true)
     {