116 lines
3.4 KiB
Python
116 lines
3.4 KiB
Python
#!/usr/bin/env python
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"""
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Flash the WiPy (format, update service pack and program).
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Example:
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> python uniflash.py -u "C:\ti\uniflash_3.2\uniflashCLI.bat" -c "C:\VirtualBoxShared\GitHub\wipy_uniflash.usf" -p 8 -s "C:\ti\CC31xx_CC32xx_ServicePack_1.0.0.10.0\servicepack_1.0.0.10.0.bin"
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or:
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> python uniflash.py -u "C:\ti\uniflash_3.2\uniflashCLI.bat" -c "C:\VirtualBoxShared\GitHub\launchxl_uniflash.usf" -p 8 -s "C:\ti\CC31xx_CC32xx_ServicePack_1.0.0.10.0\servicepack_1.0.0.10.0.bin"
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"""
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import sys
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import argparse
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import subprocess
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def print_exception(e):
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print("Exception: {}, on line {}".format(e, sys.exc_info()[-1].tb_lineno))
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def execute(command):
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process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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cmd_log = ""
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# Poll process for new output until finished
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while True:
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nextline = process.stdout.readline()
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if nextline == "" and process.poll() != None:
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break
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sys.stdout.write(nextline)
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sys.stdout.flush()
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cmd_log += nextline
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output = process.communicate()[0]
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exitCode = process.returncode
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if exitCode == 0:
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return cmd_log
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else:
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raise ProcessException(command, exitCode, output)
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def main():
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cmd_parser = argparse.ArgumentParser(
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description="Flash the WiPy and optionally run a small test on it."
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)
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cmd_parser.add_argument(
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"-u", "--uniflash", default=None, help="the path to the uniflash cli executable"
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)
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cmd_parser.add_argument(
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"-c", "--config", default=None, help="the path to the uniflash config file"
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)
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cmd_parser.add_argument("-p", "--port", default=8, help="the com serial port")
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cmd_parser.add_argument(
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"-s", "--servicepack", default=None, help="the path to the servicepack file"
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)
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args = cmd_parser.parse_args()
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output = ""
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com_port = "com=" + str(args.port)
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servicepack_path = "spPath=" + args.servicepack
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try:
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if args.uniflash == None or args.config == None:
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raise ValueError("uniflash path and config path are mandatory")
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if args.servicepack == None:
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output += execute(
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[
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args.uniflash,
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"-config",
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args.config,
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"-setOptions",
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com_port,
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"-operations",
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"format",
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"program",
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]
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)
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else:
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output += execute(
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[
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args.uniflash,
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"-config",
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args.config,
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"-setOptions",
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com_port,
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servicepack_path,
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"-operations",
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"format",
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"servicePackUpdate",
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"program",
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]
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)
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except Exception as e:
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print_exception(e)
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output = ""
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finally:
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if "Finish Executing operation: program" in output:
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print("======================================")
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print("Board programmed OK")
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print("======================================")
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sys.exit(0)
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else:
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print("======================================")
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print("ERROR: Programming failed!")
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print("======================================")
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sys.exit(1)
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if __name__ == "__main__":
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main()
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