From 9316389b71e8c45ed9d6cd7972538c407fb02687 Mon Sep 17 00:00:00 2001
From: Brendan Haines <brendan.haines@gmail.com>
Date: Mon, 2 Mar 2020 13:57:55 -0700
Subject: [PATCH] properly sets mux

---
 Software/python/hwtest.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Software/python/hwtest.py b/Software/python/hwtest.py
index 8ef1daf..01b15ce 100644
--- a/Software/python/hwtest.py
+++ b/Software/python/hwtest.py
@@ -15,7 +15,7 @@ if __name__ == "__main__":
     mux_io[2] = digitalio.DigitalInOut(board.D22)
     mux_io[3] = digitalio.DigitalInOut(board.D23)
 
-    for ii, io in mux_io:
+    for ii, io in enumerate(mux_io):
         io.switch_to_output()
 
     i2c = busio.I2C(board.SCL, board.SDA)
@@ -27,7 +27,7 @@ if __name__ == "__main__":
         global mux_io
         global adc_mux
         mux = 1-np.array(list(f"{chan:04b}"), dtype=int)
-        for ii, io in mux_io:
+        for ii, io in enumerate(mux_io):
             io.value = mux[ii]
         return adc_mux.voltage