Chapter 6: Commands 7197 Owner’s GuideFebruary 200276User Data Storage CommandsCode (Hexadecimal) Command Page1B 27 m addr d1…dm Write to User Data Storage 1621B 34 m addr Read from User Data Storage 1621B 6A k Read from Non-Volatile Memory 1631B 73 n1 n2 k Write to Non-Volatile Memory (NVRAM) 1631D 22 n Select Memory Type (SRAM/Flash) Where toSave Logos or User-Defined Fonts1641D 22 55 n1 n2 Flash Allocation 1651D 40 n Erase User Flash Sector 166IF 11 [m n],[m n]…[mn] 0FFHPrinter Setting Change 167Asian Character CommandsCode (Hexadecimal) Command Page1C 21 n Select print modes for Kanji characters 1701C 2D n Turn underline mode ON/OFF for Kanji 1711C 32 c1 c2d1…dnDefine user-defined Kanji characters 1711C 53 n1 n2 Set Kanji character spacing 1721c 57 n Set quadruple mode ON/OFF for Kanji 173Flash Download CommandsCode (Hexadecimal) Command Page1B 5B 7D Switch to Flash Download Mode 1741D 00 Request Printer ID 1741D 01 Return Segment Number Status of Flash Memory 1751D 02 n Select Flash Memory Sector to Download 1751D 06 Get Firmware CRC 1761D 07 Return Microprocessor CRC 1761D 0E Erase the Flash Memory 1771D 0F Return Main Program Flash CRC 1771D 10 n Erase Selected Flash Sector 1781D 11 aL aH cL cHd1…dnDownload to Active Flash Sector 1791D FF Reboot the Printer 180
