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icebreaker-bitsy: Increase the programming routine flexibility. #187

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merged 1 commit into from Dec 12, 2021
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icebreaker-bitsy: Increase the programming routine flexibility. #187

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18 changes: 16 additions & 2 deletions amaranth_boards/icebreaker_bitsy.py
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Expand Up @@ -40,10 +40,24 @@ class ICEBreakerBitsyPlatform(LatticeICE40Platform):
)
]

def toolchain_program(self, products, name):
def toolchain_program(self, products, name, run_vid=None, run_pid=None, dfu_vid="1d50", dfu_pid="6146", reset=True):
dfu_util = os.environ.get("DFU_UTIL", "dfu-util")

# Construct the device runtime and DFU vid pid string
dev_str = ""
if run_vid or run_pid:
dev_str = "{}:{}".format(run_vid or "", run_pid or "")
dev_str += ",{}:{}".format(dfu_vid or "", dfu_pid or "")

# Construct the argument list for dfu-util
args = [dfu_util, "-d", dev_str, "-a", "0"]
if reset: args.append("-R")
args.append("-D")

# Run dfu-util
with products.extract("{}.bin".format(name)) as bitstream_filename:
subprocess.check_call([dfu_util, "-d", "1209:6146", "-a", "0", "-D", bitstream_filename])
args.append(bitstream_filename)
subprocess.check_call(args)


if __name__ == "__main__":
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