Delete deprecated script.
This commit is contained in:
parent
3eeb781102
commit
ebed659365
1 changed files with 0 additions and 41 deletions
41
fpga/fpga.py
41
fpga/fpga.py
|
@ -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")
|
Loading…
Reference in a new issue