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Chapter 5: Programming commands34
A776 (B780) Programming Guide A776-PG00001 C 12/09
User data storage
Code (hexadecimal) Command Page
1B 27 m a0 a1 a2 d1…dm Write to user data storage 121
1B 34 m a0 a1 a2 Read from user data storage 122
1B 6A k Read from non-volatile memory 122
1B 73 n1 n2 k Write to non-volatile memory (NVRAM) 122
1D 22 n Select memory type (SRAM/ash) 122
1D 22 55 n1 n2 Flash memory user sectors allocation 123
1D 22 80 Expanded ash memory allocation 123
1D 22 81 n Select ash area 124
1D 40 n Erase user ash sector 124
1D 97 m n User storage status 125
Flash download
Code (hexadecimal) Command Page
1B 5B 7D Switch to ash download (boot) mode 126
1D 00 Return boot sector rmware part number 127
1D 01 Return segment number status of ash memory 127
1D 02 n Select ash memory sector to download 127
1D 06 Get rmware CRC 127
1D 07 Return microprocessor CRC 127
1D 0E Erase all ash contents except boot sector 128
1D 0F Return main program ash CRC 128
1D 10 n Erase selected ash sector 128
1D 11 aL aH cL cH d1…dn Download to active ash sector 128
1D FF Reset rmware 129
Ethernet setup commands
Code (hexadecimal) Command Page
1B 5B 7D Switch to ash download (boot mode) 126
1F 08 00 Restore default settings 129
1F 08 01 n1 n2 n3 n4 Set IP address 129
1F 08 02 n1 n2 n3 n4 Set net mask 129
1F 08 03 n1 n2 n3 n4 Set gateway 130
1F 08 04 n1 n2 n3 n4 Set raw TCPIP port 130
1F 08 05 n1 LP Daemon 130
1F 08 06 n1 Telnet Daemon 130
1F 08 07 n1 BootP 130
1F 08 08 n1 DHCP (auto-conguration) 131
1F 08 09 n1 Inactivity timeout 131
1F 08 0A n1 Keep-alive pings (arps) 131