From 503c3a69ee3dbac571986177fb612f643c05d05e Mon Sep 17 00:00:00 2001
From: Jonas Niesner <jonas.niesner@gmail.com>
Date: Fri, 7 Mar 2025 19:37:07 +0100
Subject: [PATCH] led fixes

---
 HGD4_reversed/platformio.ini          |  4 +-
 HGD4_reversed/src/main.cpp            | 84 +++++++++++----------------
 HGD4_reversed/variants/hgd6/variant.h | 25 ++++----
 3 files changed, 49 insertions(+), 64 deletions(-)

diff --git a/HGD4_reversed/platformio.ini b/HGD4_reversed/platformio.ini
index 4149e47..74c84b5 100644
--- a/HGD4_reversed/platformio.ini
+++ b/HGD4_reversed/platformio.ini
@@ -18,5 +18,5 @@ lib_deps =
 	adafruit/Adafruit Unified Sensor@^1.1.15
 	adafruit/Adafruit LIS3DH@^1.3.0
 	sparkfun/SparkFun Ambient Light Sensor Arduino Library@^1.0.4
-build_unflags = "-DNRF52"
-build_flags = "-DNRF52840_XXAA"
\ No newline at end of file
+build_unflags = -DNRF52 -DUSE_LFXO
+build_flags = -DNRF52840_XXAA -DUSE_LFRC
\ No newline at end of file
diff --git a/HGD4_reversed/src/main.cpp b/HGD4_reversed/src/main.cpp
index fb7b417..8c3e412 100644
--- a/HGD4_reversed/src/main.cpp
+++ b/HGD4_reversed/src/main.cpp
@@ -16,70 +16,72 @@ ENS210 ens210;
 
 Adafruit_LIS3DH lis = Adafruit_LIS3DH(LIS3DH_CS);
 
-void testallpins();
-void test1pin(int i,int d);
 void busscan();
 void measuretemp();
 void lightsense();
+void powerupesp();
 
 void in1_handler() {
-  digitalWrite(10,HIGH);
-  delay(1);
-  digitalWrite(10,LOW);
+  digitalWrite(DONE,HIGH);
   delay(1);
+  digitalWrite(DONE,LOW);
 }
 
 void setup() {
   //latch on the main power
-  pinMode(2, OUTPUT);
-  digitalWrite(2, HIGH);
+  pinMode(PWR_LATCH , OUTPUT);
+  digitalWrite(PWR_LATCH , HIGH);
   //setup watchdog feeding
-  pinMode(10, OUTPUT);
-  pinMode(9, INPUT);
-  attachInterrupt(digitalPinToInterrupt(9), in1_handler, RISING);
+  pinMode(WAKE, INPUT);
+  pinMode(DONE, OUTPUT);
+  attachInterrupt(digitalPinToInterrupt(WAKE), in1_handler, RISING);
   //setup Serial
   Serial.begin(115200);
   //setup I2C bus
   Wire.begin();
   //set i2c pins 
-  pinMode(15, OUTPUT);
+  pinMode(I2C_SDA, OUTPUT);
   //needed for some boards
   in1_handler();
+  //set up leds
+  pinMode(RED_LED,OUTPUT);
+  pinMode(GREEN_LED,OUTPUT);
+  delay(100);
+  digitalWrite(RED_LED,HIGH);
+  digitalWrite(GREEN_LED,HIGH);
 }
 
-int ptt = 34;
+int ptt = 0;
 
 void loop() {
   Serial.println("loop");
+  busscan();
+  //powerupesp();
+  //powerupmodem();
+  measuretemp();
+  lightsense();
+  delay(1000);
+}
+
+void powerupesp(){
+  Serial.println("powering up esp");
   pinMode(29,OUTPUT);
   digitalWrite(29,HIGH);
+  pinMode(45,OUTPUT);
+  digitalWrite(45,HIGH);
+  delay(600);
+}
 
+void powerupmodem(){
+  Serial.println("powering up modem");
+  pinMode(29,OUTPUT);
+  digitalWrite(29,HIGH);
+  delay(600);
   pinMode(34,OUTPUT);
   digitalWrite(34,HIGH);
   delay(600);
   digitalWrite(34,LOW);
   delay(600);
-  //testallpins();
-  //measuretemp();
-  //lightsense();
-  //pinMode(ptt,OUTPUT);
-  //digitalWrite(ptt,HIGH);
-  //delay(100);
-  //digitalWrite(ptt,LOW);
-  //delay(100);
-}
-
-void test1pin(int i,int d){
-    Serial.println("Testing Pin with number");
-    Serial.println(i);
-    pinMode(i, OUTPUT);
-    for (size_t j = 0; j < 100; j++)
-    {
-      delay(d);
-      digitalWrite(i, HIGH);
-      delay(d);
-      digitalWrite(i, LOW);
-    }
 }
 
 void lightsense(){
@@ -166,20 +168,4 @@ void busscan(){
     Serial.println("No I2C devices found\n");
   else
     Serial.println("done\n");
-}
-
-void testallpins(){
-  for (size_t i = 36; i < 64; i++){
-    if(i != 2 && i != 29){
-    Serial.println(String(i));
-    for (size_t  j= 0; j < 50; j++)
-    {
-      pinMode(i, OUTPUT);
-      digitalWrite(i, HIGH);
-      delay(50);
-      digitalWrite(i, LOW);
-      delay(50);
-    }
-    }
-  }
 }
\ No newline at end of file
diff --git a/HGD4_reversed/variants/hgd6/variant.h b/HGD4_reversed/variants/hgd6/variant.h
index 2581cb4..6ac0aa2 100644
--- a/HGD4_reversed/variants/hgd6/variant.h
+++ b/HGD4_reversed/variants/hgd6/variant.h
@@ -35,31 +35,30 @@ extern "C"
 #define NUM_ANALOG_INPUTS    (6u)
 #define NUM_ANALOG_OUTPUTS   (0u)
 
-// LEDs
-#define PIN_LED              (13) // P0.13
-#define LED_BUILTIN          PIN_LED
+// PIN setup
+#define GREEN_LED              (0)
+#define RED_LED                (1)
+#define LED_BUILTIN          GREEN_LED
+#define PWR_LATCH              (2)
+#define WAKE                   (9)
+#define DONE                   (10)
+#define I2C_SCL                (13)
+#define I2C_SDA                (15)
 
 /*
  * Analog pins
  */
-#define PIN_A0               (1) // P0.01
-#define PIN_A1               (2) // P0.02
 #define PIN_A2               (3) // P0.03
 #define PIN_A3               (4) // P0.04
 #define PIN_A4               (5) // P0.05
 #define PIN_A5               (6) // P0.06
 
-static const uint8_t A0  = PIN_A0 ;
-static const uint8_t A1  = PIN_A1 ;
 static const uint8_t A2  = PIN_A2 ;
 static const uint8_t A3  = PIN_A3 ;
 static const uint8_t A4  = PIN_A4 ;
 static const uint8_t A5  = PIN_A5 ;
-#if defined(NRF52_SERIES)
+
 #define ADC_RESOLUTION    14
-#else
-#define ADC_RESOLUTION    10
-#endif
 
 /*
  * Serial interfaces
@@ -87,8 +86,8 @@ static const uint8_t SCK  = PIN_SPI_SCK ;
  */
 #define WIRE_INTERFACES_COUNT 1
 
-#define PIN_WIRE_SDA         (15)
-#define PIN_WIRE_SCL         (13)
+#define PIN_WIRE_SDA         (I2C_SDA)
+#define PIN_WIRE_SCL         (I2C_SCL)
 
 static const uint8_t SDA = PIN_WIRE_SDA;
 static const uint8_t SCL = PIN_WIRE_SCL;