From 000a77137483c5a01b6c40e92a5f7de623f2e36d Mon Sep 17 00:00:00 2001
From: jgromes <jgromes@users.noreply.github.com>
Date: Fri, 22 Mar 2019 19:06:03 +0100
Subject: [PATCH] Added missing comments

---
 src/Module.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Module.cpp b/src/Module.cpp
index 95653fca..64ac89e6 100644
--- a/src/Module.cpp
+++ b/src/Module.cpp
@@ -31,6 +31,7 @@ Module::Module(int cs, int rx, int tx, int int0, int int1, SPIClass& spi) {
 }
 
 void Module::init(uint8_t interface, uint8_t gpio) {
+  // select interface
   switch(interface) {
     case USE_SPI:
       pinMode(_cs, OUTPUT);
@@ -44,6 +45,7 @@ void Module::init(uint8_t interface, uint8_t gpio) {
       break;
   }
   
+  // select GPIO
   switch(gpio) {
     case INT_NONE:
       break;