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WIP: refactor and add STC12B support

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This adds support for a new protocol variant called STC12B for
STC12xx52/56 and possibly others. It is STC12 but with a different
option packet. The current implementation uses mix-ins, but I am not
sure yet if I like the modified architecture.
This commit is contained in:
Grigori Goronzy
2016-05-19 08:08:05 +02:00
parent 979d7f513f
commit b070346e70
3 changed files with 65 additions and 41 deletions
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4
stcgal/frontend.py
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@ -37,6 +37,8 @@ class StcGal:
self.protocol = Stc89Protocol(opts.port, opts.handshake, opts.baud)
elif opts.protocol == "stc12a":
self.protocol = Stc12AProtocol(opts.port, opts.handshake, opts.baud)
elif opts.protocol == "stc12b":
self.protocol = Stc12BProtocol(opts.port, opts.handshake, opts.baud)
elif opts.protocol == "stc12":
self.protocol = Stc12Protocol(opts.port, opts.handshake, opts.baud)
elif opts.protocol == "stc15a":
@ -194,7 +196,7 @@ def cli():
parser.add_argument("code_image", help="code segment file to flash (BIN/HEX)", type=argparse.FileType("rb"), nargs='?')
parser.add_argument("eeprom_image", help="eeprom segment file to flash (BIN/HEX)", type=argparse.FileType("rb"), nargs='?')
parser.add_argument("-a", "--autoreset", help="cycle power automatically by asserting DTR", action="store_true")
parser.add_argument("-P", "--protocol", help="protocol version", choices=["stc89", "stc12a", "stc12", "stc15a", "stc15", "usb15", "auto"], default="stc12")
parser.add_argument("-P", "--protocol", help="protocol version", choices=["stc89", "stc12a", "stc12b", "stc12", "stc15a", "stc15", "usb15", "auto"], default="stc12")
parser.add_argument("-p", "--port", help="serial port device", default="/dev/ttyUSB0")
parser.add_argument("-b", "--baud", help="transfer baud rate (default: 19200)", type=BaudType(), default=19200)
parser.add_argument("-l", "--handshake", help="handshake baud rate (default: 2400)", type=BaudType(), default=2400)