diff options
Diffstat (limited to 'fw/test.py')
| -rwxr-xr-x | fw/test.py | 27 |
1 files changed, 16 insertions, 11 deletions
@@ -62,6 +62,7 @@ def send_framebuffer(ser, mac, frame): def discover_macs(ser, count=20): found_macs = [] while True: + ser.flushInput() ser.write(b'\0') frame = receive_frame(ser) if len(frame) == 4: @@ -77,6 +78,8 @@ def discover_macs(ser, count=20): def parse_status_frame(frame): print('frame len:', len(frame)) + if not frame: + return None ( firmware_version, hardware_version, digit_rows, @@ -112,24 +115,26 @@ if __name__ == '__main__': frame_len = 4*8*8 black, red = [0]*frame_len, [255]*frame_len frames = \ - [black]*10 +\ - [red]*10 +\ - [[i]*frame_len for i in range(256)] +\ - [[(i + (d//8)*8) % 256*8 for d in range(frame_len)] for i in range(256)] + [black] + #[[0]*i + [255]*(256-i) for i in range(257)] + #[[(i + d)%256 for d in range(frame_len)] for i in range(256)] + #[black]*10 +\ + #[red]*10 +\ + #[[i]*frame_len for i in range(256)] +\ + #[[(i + (d//8)*8) % 256*8 for d in range(frame_len)] for i in range(256)] #frames = [red, black]*5 #frames = [ x for l in [[([0]*i+[255]+[0]*(7-i))*32]*2 for i in range(8)] for x in l ] - found_macs = discover_macs(ser, 1) + found_macs = [0xdeadbeef] #discover_macs(ser, 1) mac, = found_macs import pprint while True: - pprint.pprint(fetch_status(ser, mac)) - time.sleep(0.02) - - while True: + try: + pprint.pprint(fetch_status(ser, mac)) + except e: + print(e) for i, frame in enumerate(frames): send_framebuffer(ser, mac, frame) - print('sending', i, len(frame)) - time.sleep(0.02) + time.sleep(0.1) # to produce framing errors: ser.write(b'\02a\0') |