diff options
| author | Joakim Bech <joakim.bech@linaro.org> | 2016-09-02 15:19:05 +0200 |
|---|---|---|
| committer | Joakim Bech <joakim.bech@linaro.org> | 2016-09-02 15:19:05 +0200 |
| commit | 5b7ec66adff790a8194c3c20c34541c6285030dd (patch) | |
| tree | 68f39682c2d214063bbdc636463413f9f032da3a | |
| parent | 981cf6fe156fccbf8ddf71a349efb68c7da45103 (diff) | |
Update help message
Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
| -rwxr-xr-x | patch_mynewt_img.py | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/patch_mynewt_img.py b/patch_mynewt_img.py index cd67b0a..aa843a7 100755 --- a/patch_mynewt_img.py +++ b/patch_mynewt_img.py @@ -94,7 +94,11 @@ def create_jlink_script(image_file, erase=False): def usage(): - print(sys.argv[0] + " -b <zephyr.bin> -i <zephyr.img> -o <offset> -f") + print(os.path.basename(sys.argv[0]) + " -b <zephyr.bin> -i <zephyr.img> -o <flash_base_offset> -f") + print(" -b Binary INPUT, the raw binary (zephyr.bin)") + print(" -i IMG OUTPUT, on a format mynewt's bootloader expect") + print(" -o offset in flash (for jlink flash script)") + print(" -f Flash IMG onto the device") def main(argv): @@ -105,7 +109,7 @@ def main(argv): erase = False try: - opts, args = getopt.getopt(argv, 'b:i:o:feh', ['bin=', 'img=', 'offset=', + opts, args = getopt.getopt(argv, 'b:i:o:feh', ['bin=', 'img=', 'flash_base_offset=', 'erase', 'flash', 'help']) except getopt.GetoptError: usage() @@ -123,7 +127,7 @@ def main(argv): try_flash = True elif opt in ('-i', '--img'): image_file = arg - elif opt in ('-o', '--offset'): + elif opt in ('-o', '--flash_base_offset'): offset = arg else: usage() @@ -132,7 +136,7 @@ def main(argv): if DEBUG: print("Input (bin): %s" % binary_file) print("Output (img): %s" % image_file) - print("Offset to reset vector: %s" % offset) + print("Flash base offset: %s" % offset) hdr = create_header(binary_file) write_partial_img(binary_file, image_file, hdr) |