M-S Cash Drawer A794 - Manual (Page 64)

A794 Owner’s Guide Chapter 6: Programming Information
December 1999 59
Flash Download Commands
Code (Hexadecimal Command Page
1B 5B 7D Switch Flash Download Mode 135
1D 00 Return Boot Sector Firmware Part Number 136
1D 01 Return Segment Number Status of Flash
Memory 136
1D 02 n Select Flash Memory Sector to Download 136
1D 06 Get Firmware CRC 136
1D 07 Return Microprocessor CRC 137
1D 0E Erase All Flash Contents Except Boot Sector 137
1D 0F Return Main Program Flash CRC 137
1D 10 n Erase Selected Flash Sector 137
1D 11 aL aH cL cH
d1…dn Download to Active Flash Sector 138
1D FF Reset Firmware 138