Merge branch 'sean.wallace.working'

Author: swallace23

.gitignore

@@ -1,2 +1,4 @@
 .vscode
-doxydocs
+doxydocs
+project.checksum
+*.json

.pio/build/due/idedata.json

@@ -0,0 +1,19 @@
+# script for uploading firmware with bossa without rebuilding the project
+# TODO: check if you can exclude port specification, include windows and linux support
+import os
+import subprocess
+import re
+filepath = ".pio/build/due/firmware.bin"
+# bossa port format doesn't match above ls so we have to reconstruct
+mac_port = subprocess.check_output("ls /dev/tty.usb*", shell=True, text=True).strip()
+print(mac_port)
+port_num = re.findall(r'\d+', mac_port)[0]
+print(port_num)
+port = "cu.usbmodem"+str(port_num)
+# send 1200 bps signal to enter boot loading mode
+command = "stty 1200 < /dev/"+port
+os.system(command)
+# upload firmware with bossac.
+# -U must be true for native port upload (bobshieldv6)
+command = "~/Library/Arduino15/packages/arduino/tools/bossac/1.6.1-arduino/bossac -i -d --port="+port+" -U true -e -w -v -b "+filepath
+os.system(command)

.pio/build/project.checksum

@@ -1,6 +1,14 @@
 Import("env")
 import os
 
+if env.IsIntegrationDump():
+   # stop the current script execution
+   Return()
+
+# code below runs for the "build" and other targets
+env.Append(CPPDEFINES=["MACRO_NAME"])
+
+
 libs = env["LIBS"]
 #print("Current libs: " + str(libs))
 # remove the original "sam_sam3x8e_gcc_rel" lib