From f3fab3b2e0c5d02cc18abab27c27055bb23d4def Mon Sep 17 00:00:00 2001
From: Blaise Thompson <blaise@untzag.com>
Date: Fri, 5 Mar 2021 10:08:24 -0600
Subject: analog-driver revision B

---
 digital-controller/firmware/firmware.ino | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'digital-controller')

diff --git a/digital-controller/firmware/firmware.ino b/digital-controller/firmware/firmware.ino
index 86e4bb0..e87db8d 100644
--- a/digital-controller/firmware/firmware.ino
+++ b/digital-controller/firmware/firmware.ino
@@ -4,11 +4,15 @@
 
 void setup()
 {
+  pinMode(A4, OUTPUT);
+  pinMode(A5, OUTPUT);
   // init the Wire object
   Wire.begin(); 
   
   // wait for slave to finish any init sequence
   delay(2000);
+
+  Serial.begin(9600);
 }
 
 void loop()
@@ -18,6 +22,7 @@ void loop()
   uint8_t buf[1];
   buf[0] = 255-a;  // adjusting this byte changes fan speed. Can be adjusted from 0 to 256.
   buf[1] = a;  // adjusting this byte changes LED intensity. Can be adjusted from 0 to 256. 
+  Serial.println(int(buf));
 
   // send buffer 
   Wire.beginTransmission(I2C_SLAVE_ADDR);
-- 
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