* Keyboard interconnect using two uarts * Supports daisy chain addressing using a master/slave direction communication scheme - Still needs more testing - Functions have been tested alone to be generally working
		
			
				
	
	
		
			81 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable file
		
	
	
	
	
			
		
		
	
	
			81 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable file
		
	
	
	
	
#!/bin/bash
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# Convenience script for loading firmware onto a teensy type device
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# By default, initiates teensy-load-cli
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SERIAL_PORT=""
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AUTO_SCREEN_SESSION=""
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PROG_NAME=$(basename $0)
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# Parse all the command line arguments
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while (( "$#" >= "1" )); do
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	# Scan each argument
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	key="$1"
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	case $key in
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	-a|--autoscreen)
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		AUTO_SCREEN_SESSION="$2"
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		shift
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		;;
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	-f|--fastload)
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		SERIAL_PORT="$2"
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		shift
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		;;
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	-h|--help)
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		echo "Usage: $PROG_NAME [options...]"
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		echo ""
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		echo "Loads the most recent built firmware (@TARGET_BIN@) to the device."
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		echo "  (load.teensy)"
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		echo ""
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		echo "Arguments:"
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		echo " -a, --autoscreen SERIAL_PORT  Use screen on the specified serial port after loading."
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		echo "                               e.g. /dev/ttyACM0"
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		echo " -f, --fastload SERIAL_PORT    Send the reload command to the debug terminal."
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		echo "                               e.g. /dev/ttyACM0"
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		echo "                               NOTE: May not work due to non-functional terminal, or disable remote flashing"
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		echo " -h, --help                    This message."
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		exit 1
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		;;
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	*)
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		echo "INVALID ARG: '$1'"
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		exit 2
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		;;
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	esac
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	# Shift to the next argument
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	shift
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done
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# First check to see teensy-loader-cli has been compiled
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if [ ! -e teensy-loader-cli/teensy-loader-cli ]; then
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	# Compile teensy-loader-cli
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	mkdir -p teensy-loader-cli
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	cd teensy-loader-cli
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	cmake -G "Unix Makefiles" @CMAKE_SOURCE_DIR@/LoadFile
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	make || exit 3
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	cd -
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fi
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# If a SERIAL_PORT was specified set the uC into reflash mode
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# XXX May not be successful if uC is not in a good state (or does not allow remote flashing)
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if [[ "$SERIAL_PORT" != "" ]] && [[ -e "$SERIAL_PORT" ]]; then
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	echo "NOTE: This may fail if the uC is in a bad state or does not support remote flashing"
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	printf "reload\r" > $SERIAL_PORT
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	sleep 1
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fi
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# Loads the hex file onto the teensy
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teensy-loader-cli/teensy-loader-cli -mmcu=@MCU@ -w @TARGET_HEX@
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EXIT_STATUS=$?
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# Load Screen Session if specified
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if (( "$EXIT_STATUS" == "0" )) && [[ "$AUTO_SCREEN_SESSION" != "" ]]; then
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	if type screen &>/dev/null; then
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		sleep 2
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		screen $AUTO_SCREEN_SESSION
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	else
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		echo "screen is not installed"
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		exit 3
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	fi
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fi
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exit $EXIT_STATUS
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