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Make ESL Blaster work with python3

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Furrtek
2022-11-18 20:02:33 +01:00
parent d8df121ddc
commit 78e76efe7f
1 changed files with 18 additions and 8 deletions
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26
tools_python/tx.py
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@@ -12,16 +12,16 @@ def search_esl_blaster():
ser = serial.Serial(comport, 57600, timeout = 1) # 1s timeout for read
ser.write("?".encode())
ser.flush()
test = len(ser.read_until("ESLBlaster"))
test = ser.read_until("ESLBlaster")
ser.close()
if (test == 10):
if (len(test) >= 10):
print("Found ESL Blaster on " + comport)
found = 1
break
else:
print("Timeout on " + comport)
print("Timeout on " + comport)
except serial.SerialException:
#print("SerialException on " + comport)
#print("SerialException on " + comport) # Debug
continue
if (found == 0):
@@ -60,23 +60,33 @@ def transmit_esl_blaster(frames, port):
ser.reset_input_buffer()
frame_count = len(frames)
i = 1
# DEBUG
#f = open("out_bin.txt", "w")
for fr in frames:
data_size = len(fr) - 2
repeats = fr[-2] + (fr[-1] * 256)
print("Transmitting frame %u/%u, length %u, repeated %u times." % (i, frame_count, data_size, repeats))
ba = bytearray()
ba.append('L')
ba.append(76) # 'L'
ba.append(data_size)
ba.append(30) # 30*50 = 1500 timer ticks between repeats
ba.append(repeats & 255)
ba.append((repeats // 256) & 255)
for b in range(0, len(fr) - 2):
ba.append(fr[b])
ba.append('T')
ba.append(84) # 'T'
# DEBUG
#for b in ba:
# f.write(format(b, '02X') + " ")
#f.write("\n")
ser.write(ba)
ser.flush()
ser.read_until('K')
ser.read_until(b'K')
i += 1
ser.close()