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Add support for custom cash drawer kick sequence

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belono
2016-09-15 22:54:35 +02:00
parent 4166ee2209
commit a82fefb301
2 changed files with 8 additions and 3 deletions
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src/escpos/constants.py
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@@ -47,6 +47,7 @@ HW_RESET = ESC + b'\x3f\x0a\x00' # Reset printer hardware
# Cash Drawer (ESC p <pin> <on time: 2*ms> <off time: 2*ms>)
_CASH_DRAWER = lambda m, t1='', t2='': ESC + b'p' + m + six.int2byte(t1) + six.int2byte(t2)
CD_KICK_DEC_SEQUENCE = lambda esc, p, m, t1=50, t2=50: six.int2byte(esc) + six.int2byte(p) + six.int2byte(m) + six.int2byte(t1) + six.int2byte(t2)
CD_KICK_2 = _CASH_DRAWER(b'\x00', 50, 50) # Sends a pulse to pin 2 []
CD_KICK_5 = _CASH_DRAWER(b'\x01', 50, 50) # Sends a pulse to pin 5 []