ADM-XRC SDK 2.8.1 User Guide (Linux)
© Copyright 2001-2009 Alpha Data
Prototype
ADMXRC2_STATUS ADMXRC2_ReadConfig( ADMXRC2_HANDLE Card, unsigned long Index, uint32_t* Value);
Arguments
Argument | Type | Purpose |
Card | In | Handle of card on which the read is to take place |
Index | In | Index of EEPROM location to read |
Value | Out | Value read from EEPROM location |
Return value
Value | Meaning |
ADMXRC2_SUCCESS | The data was read successfully |
ADMXRC2_INVALID_HANDLE | Card is not a valid card handle |
ADMXRC2_INVALID_PARAMETER | Index was out of range. |
Description
The ADMXRC2_ReadConfig function reads the EEPROM on an ADM-XRC series card. This function is intended for advanced users who need to change the configuration of their card from the factory defaults.
The Index parameter specifies the index of the EEPROM location to read.
The Value parameter must point to the variable that is to receive the value read from the specified location.
The number of EEPROM locations and the width in bits of each location is dependent on the board type. The value returned is the data read from the specified EEPROM location, zero-extended by adding MSBs to 32 bits. The table below shows EEPROM size and width for each supported card:
Card | Number of locations | Bit-width of locations |
ADM-XRC | 64 | 16 |
ADM-XRC-P | 64 | 16 |
ADM-XRC-II-Lite | 64 | 16 |
ADM-XRC-II | 256 | 16 |
ADM-XPL | 256 | 32 |
ADM-XP | 256 | 32 |
ADP-WRC-II | 256 | 16 |
ADP-DRC-II | 256 | 16 |
ADP-XPI | 256 | 32 |
ADM-XRC-4LX | 256 | 16 |
ADM-XRC-4SX | 256 | 16 |
ADM-XRC-4FX | 256 | 32 |
ADPE-XRC-4FX | 256 | 32 |
ADM-XRC-5LX | 256 | 32 |
ADM-XRC-5T1 | 256 | 32 |
ADM-XRC-5T2 | 256 | 32 |
ADM-XRC-5T2-ADV | 256 | 32 |
ADM-XRC-5TZ | 256 | 32 |
ADM-XRC-5T-DA1 | 256 | 32 |