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Delete deprecated script.

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RobotMan2412 2022-06-28 15:56:29 +02:00
parent 3eeb781102
commit ebed659365
1 changed files with 0 additions and 41 deletions
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41
fpga/fpga.py
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@ -1,41 +0,0 @@
#!/usr/bin/env python3
import binascii, serial, time, sys, argparse
parser = argparse.ArgumentParser(description='MCH2022 badge FPGA bitstream programming tool')
parser.add_argument("port", help="Serial port")
parser.add_argument("bitstream", help="Bitstream binary")
args = parser.parse_args()
with open(args.bitstream, "rb") as f:
bitstream = f.read()
port = serial.Serial(args.port, 921600, timeout=1)
print("Waiting for badge...")
while True:
data = port.read(4)
if (data == b"FPGA"):
break
port.write(b'FPGA' + (len(bitstream).to_bytes(4, byteorder='little')) + binascii.crc32(bitstream).to_bytes(4, byteorder='little'))
time.sleep(0.5)
sent = 0
print("Sending data", end="")
while len(bitstream) - sent > 0:
print(".", end="")
sys.stdout.flush()
txLength = len(bitstream)
if txLength > 2048:
txLength = 2048
port.write(bitstream[sent:sent + txLength])
time.sleep(0.05)
sent += txLength
while port.is_open:
inLen = port.in_waiting
if inLen > 0:
data = port.read(inLen).decode('utf-8','ignore');
if data == 'FPGA':
print(data)
else:
print(data, end='')
port.close()
print("\n")