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CONFIDENTIAL
RP-U420 Status commands GS r
Ver. 1.0
p. 68
Drawer kick-out connector status (
n
= 2, 50)
5 Off 00 0 Validation sensor: paper present
On 20 32 Validation sensor: paper not present
6 Off 00 0 Reserved
7 Off 00 0 Fixed
Bit Off/On Hex Decimal Function
0 Off 00 0 Drawer kick-out connector pin 3 is LOW
On 01 1 Drawer kick-out connector pin 3 is HIGH
1,2,3 Off 00 0 Reserved
4Off 000 Fixed
5,6 Off 00 0 Reserved
7Off 000 Fixed
Program Example for all printers
PRINT #1, CHR$(&H1D);"r";CHR$(1); ← Transmits paper sensor status
Bit Off/On Hex Decimal Function