From 59649de11401ac68c487e2539305b01cd5bcd9b9 Mon Sep 17 00:00:00 2001
From: pyr0ball <pyroballpcs@gmail.com>
Date: Wed, 2 Oct 2019 16:33:08 -0700
Subject: [PATCH] Added script for updating through avrdude #featureadd

---
 scripts/upload-firmware.sh | 65 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 scripts/upload-firmware.sh

diff --git a/scripts/upload-firmware.sh b/scripts/upload-firmware.sh
new file mode 100644
index 0000000..00fcc83
--- /dev/null
+++ b/scripts/upload-firmware.sh
@@ -0,0 +1,65 @@
+#!/bin/bash
+
+read -r -d '' usage << EOF
+upload-firmware.sh [-h] [-b] m328pb [-d] /dev/ttyUSB0||COM3 [-f] firmware.hex [-i] [-u] -- firmware upload script for Pyr0-Piezo AVR boards
+
+Usage:
+    -h  show this help text
+
+    -b  Specify a board type. Default is m328pb. Other option is m88p
+
+    -d  Specify a serial device
+
+    -f  Specify a firmware file
+    
+    -i Program over ICSP
+    
+    -u Program over UART
+
+EOF
+
+# Default values
+serialdevice=COM3
+board=m328pb
+lowfuse=0xE2
+highfuse=0xD6
+exfuse=0xF6
+firmwarebin=Pyr0_Piezo_Sensor_m328pb_v2.x.x.hex
+
+# Programming functions
+program-icsp() {
+  avrdude -c avrisp -p $board -b19200 -P$serialdevice -U lfuse:w:$lowfuse:m -U hfuse:w:$highfuse:m -U efuse:w:$exfuse:m -U flash:w:$firmwarebin -v
+}
+
+program-uart() {
+  avrdude -c stk500v1 -p $board -b19200 -P$serialdevice -U flash:w:$firmwarebin -v
+}
+
+# Options parser
+
+while getopts ":b:d:f:i:u" opt
+  do
+    case ${opt} in
+      h)  echo "$usage"
+        exit
+        ;;
+      b)  board="$2";
+        shift ;;
+      d)  serialdevice="$2";
+        shift ;;
+      f)  firmwarebin="$2";
+        shift ;;
+      i)  program-icsp
+        shift ;;
+      u)  program-uart
+        shift ;;
+      \?) printf "illegal option: -%s\n" "$OPTARG" >&2
+        echo "$usage" >&2
+        exit 1
+        ;;
+    esac
+  done
+    if [ $OPTIND == 1 ] ; then
+      program-icsp
+    fi
+    shift $((OPTIND - 1))