...
Code Block | ||
---|---|---|
| ||
IN: BC = number of byte to get from serial port, maximum 16384, one bank DE = destination DE = 0, write bytes to a file opened with its handle in IX DE > 0, write bytes to memory at (DE) IX = file handle (if DE = 0) Out if call succeeded, Fc = 0: Fz = Fc = 01, BC <> 0, A = ESC terminator encountered, number of bytes not read Fz = 0, A = FFh BC = remaining time (SI_TMO) 0, all bytes read, no terminator encountered DE = points at last byte fetched + 1 (if DE(INin) > 0) Out if call failed: Fc = 1 A = RC_TIME, timeout elapsed A = RC_EOF, end of file reached A = RC_WP, input device is read protected BC = number of bytes not read Registers changed after return: ......../IXIY same AFBCDEHL/.... different |
...