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| author | Christophe Simonis <chs@odoo.com> | 2019-03-29 16:10:42 +0100 |
|---|---|---|
| committer | Christophe Simonis <chs@odoo.com> | 2019-03-29 16:10:42 +0100 |
| commit | 82f8c37f697e4453458cd549a3e8c81cd3766fa7 (patch) | |
| tree | 8cdc6d8abe4fd4b73b0a02ac4e6d643f5619769c /addons/hw_escpos | |
| parent | f2c301557d1f16f83c369dee14176d74c76b1dd3 (diff) | |
| parent | ec29b4d364860313fb8eb866b566d8ce56882438 (diff) | |
[MERGE] forward port branch saas-11.3 up to ec29b4d3648
Diffstat (limited to 'addons/hw_escpos')
| -rw-r--r-- | addons/hw_escpos/escpos/constants.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/addons/hw_escpos/escpos/constants.py b/addons/hw_escpos/escpos/constants.py index 238e8bdbf0f..0000109a964 100644 --- a/addons/hw_escpos/escpos/constants.py +++ b/addons/hw_escpos/escpos/constants.py @@ -2,6 +2,9 @@ """ ESC/POS Commands (Constants) """ +# Control characters +ESC = '\x1b' + # Feed control sequences CTL_LF = '\x0a' # Print and line feed CTL_FF = '\x0c' # Form feed @@ -19,9 +22,10 @@ DLE_EOT_PAPER = '\x10\x04\x04' HW_INIT = '\x1b\x40' # Clear data in buffer and reset modes HW_SELECT = '\x1b\x3d\x01' # Printer select HW_RESET = '\x1b\x3f\x0a\x00' # Reset printer hardware -# Cash Drawer -CD_KICK_2 = '\x1b\x70\x00' # Sends a pulse to pin 2 [] -CD_KICK_5 = '\x1b\x70\x01' # Sends a pulse to pin 5 [] +# Cash Drawer (ESC p <pin> <on time: 2*ms> <off time: 2*ms>) +_CASH_DRAWER = lambda m, t1='', t2='': ESC + 'p' + m + chr(t1) + chr(t2) +CD_KICK_2 = _CASH_DRAWER('\x00', 50, 50) # Sends a pulse to pin 2 [] +CD_KICK_5 = _CASH_DRAWER('\x01', 50, 50) # Sends a pulse to pin 5 [] # Paper PAPER_FULL_CUT = '\x1d\x56\x00' # Full cut paper PAPER_PART_CUT = '\x1d\x56\x01' # Partial cut paper |