Epson TM U295 Operation Guide - Page 64

[Reference] ESC c 4, ESC c5 ESC t n [Name] Select character code table [Format] ASCII ESC t n Hex 1B 74 n Decimal 27 116 n [Range] 0 ≤ n ≤ 2 [Description] Selects a page n from the character code table. n Page 0 0 (PC437 [U.S.A., Standard Europe]) 1 1 (Katakana) 2 2 (PC850 [Multilingual]) [Note] [Default] If n is outside the specified range, the printer ignores this command. n = 0 ESC u n [Name] Transmit peripheral device status [Format] ASCII ESC u n Hex 1B 75 n Decimal 27 117 n [Range] n = 0, 48 [Description] Transmits the status of connector pin n upon receiving this command, using n as follows: n Connector pin 0, 48 Drawer kick-out connector pin 3 [Notes] • When the connector is not used, the value of bit 0 is always 1. • When DTR/DSR control is selected, the printer transmits only 1 byte after confirming that the host is ready to receive data (DSR signal is SPACE). If the host computer is not ready to receive data (DSR signal is MARK), the printer keeps waiting until the host is ready. When XON/XOFF control is selected, the printer transmits only 1 byte without checking the DSR signal. • This command is executed when the data is processed in the receive buffer. Therefore, there may be a time lag between receiving the command and transmitting the status, depending on the receive buffer status. 5-24 Commands