VCU1287 Characterization Board
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92
UG1121 (v1.0) December 11, 2015
Appendix D:
System Controller
Set FMC1 Si570 Frequency
(The returned values include diagnostic information)
FMC1 card present
board_area_offset = 008
board_area_format_version = 0x01
board_area_length = 056
board_mfg_hdr_offset = 014
board_mfg_length = 010
ReadBuffer index = 026
ReadBuffer[i] = 58
ReadBuffer[i+1] = 4D
ReadBuffer[i+2] = 31
ReadBuffer[i+3] = 30
ReadBuffer[i+4] = 37
Enter the Si570 frequency (10-810MHz):
100
Freq:100.0000000000 HS_DIV=5 N1=10 DCO=5000.0 RFREQ=0x02BC7E566E
(The returned values include diagnostic information)
Option 2: Read FMC IIC EEPROM
If the FMC IIC EEPROM has been programmed, several data groupings are displayed:
ReadBuffer[000] - ReadBuffer[255] displays various value contents
Common Header
Board Area Info
MultiRecord Area
- OEM FMC Record
- DC Load Records (three groups)
- DC Output Records (three groups)
If the FMC IIC EEPROM has not been programmed, ReadBuffer[000] - ReadBuffer[255]
displays buffer contents =
0xFF
and the Common Header reports “Invalid Format Version
FF”.
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