CBM America CBM-262 - Manual (Page 89)

7
Chapter 7 Print Control Codes
80
(44) Peripheral sevice status signal (ESC u n)
Code: [1B] h + [75] h + n
* (n = 0)
Sends the current status of pin No. 3 of the drawer kick connector.
•
n is as follows.
n = 0: Drawer kick connector pin No. 3.
• The status sent is 1 byte. The contents are as shown in the following table.
• If nothing is connected to the connector, bit 0 of n is always "1."
• In the case of DTR/DSR control, after confirming that the host is ready to receive
(the DSR signal is High), one byte only is sent. In the case of XON/XOFF control,
one byte only is sent without confirming the status of the DSR signal.
• In the case of DTR/DSR control, if the host is not ready to receive (the DSR signal
is Low), it waits until the host is ready to receive.
Bit Function
Value
0 1
0 Level of Pin No. 3 “L” “H”
1 Not defined
2 Not defined
3 Not defined
4 Not used Fixed at 0
5 Not defined
6 Not defined
7 Not defined
[Note] This is valid only with the Serial interface.