Changes between Version 34 and Version 35 of warpdac_ad9775.c


Ignore:
Timestamp:
Jan 26, 2006, 3:19:56 PM (18 years ago)
Author:
andreat
Comment:

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  • warpdac_ad9775.c

    v34 v35  
    1717
    1818'''[source:/PlatformSupport/WARP_Libraries/warpdac_ad9775.c@latest#L120 void WarpDac_InitializeDAC(unsigned int* baseaddr, unsigned char dacs)]'''
    19 [[BR]]This function must be called at the beginning of the program to make necessary changes in some of the registers.  Initializes the DACs specified in ''dacs'', the 8 bit value where the 4 least significant bits choose the DAC to initialize.
     19[[BR]]This function must be called at the beginning of the program to make necessary changes in some of the registersof the DAC.  Initializes the DACs specified in ''dacs'', the 8 bit value where the 4 least significant bits choose the DAC to initialize.
    2020
    2121'''[source:/PlatformSupport/WARP_Libraries/warpdac_ad9775.c@latest#L144 void WarpDac_Reset(unsigned int* baseaddr, unsigned char dacs)]'''
    … …  
    2626
    2727'''[source:/PlatformSupport/WARP_Libraries/warpdac_ad9775.c@latest#L206 int WarpDac_FineGainAdj(unsigned int* baseaddr, char chan, unsigned char value, unsigned char dacs)]'''
    28 [[BR]]Adjusts the fine gain of either the I (''chan=ICHAN'') or the Q (''chan=QCHAN'') channel.  The variable ''value'' is sent to the registers as specified by the channel setting.  ''dacs'' is an 8 bit value where the 4 least significant bits choose the DAC to alter.  Returns -1 if the mode is incorrect. Returns 0 if change is successful.
     28[[BR]]Adjusts the fine gain of either the I (''chan=ICHAN'') or the Q (''chan=QCHAN'') channel.  The variable ''value'' is sent to the registers as specified by the channel setting.  ''dacs'' is an 8 bit value where the 4 least significant bits choose the DAC to alter.  Returns ''INVALID_MODE'' if the mode is incorrect. Returns ''WARP_SUCCESS'' if change is successful.
    2929
    3030'''[source:/PlatformSupport/WARP_Libraries/warpdac_ad9775.c@latest#L256 int WarpDac_CoarseGainAdj(unsigned int* baseaddr, char chan, unsigned char value, unsigned char dacs)]'''
    31 [[BR]]Adjusts the coarse gain of either the I (''chan=ICHAN'') or the Q (''chan=QCHAN'') channel.  The variable ''value'' is sent to the registers as specified by the channel setting.  ''dacs'' is an 8 bit value where the 4 least significant bits choose the DAC to alter.  Returns -1 if the mode is incorrect. Returns 0 if change is successful. 
     31[[BR]]Adjusts the coarse gain of either the I (''chan=ICHAN'') or the Q (''chan=QCHAN'') channel.  The variable ''value'' is sent to the registers as specified by the channel setting.  ''dacs'' is an 8 bit value where the 4 least significant bits choose the DAC to alter.  Returns ''INVALID_MODE'' if the mode is incorrect. Returns ''WARP_SUCCESS'' if change is successful. 
    3232
    3333'''[source:/PlatformSupport/WARP_Libraries/warpdac_ad9775.c@latest#L306 int WarpDac_OffsetAdj(unsigned int* baseaddr, char chan, short value, unsigned char dacs)]'''
    34 [[BR]]Adjusts the DC offset of either the I (''chan=ICHAN'') or the Q (''chan=QCHAN'') channel.  The variable ''value'' is sent to the registers as specified by the channel setting.  ''value'' has a range from -1024 to 1024.  ''dacs'' is an 8 bit value where the 4 least significant bits choose the DAC to alter.  Returns -1 if the mode is incorrect. Returns 0 if change is successful. 
     34[[BR]]Adjusts the DC offset of either the I (''chan=ICHAN'') or the Q (''chan=QCHAN'') channel.  The variable ''value'' is sent to the registers as specified by the channel setting.  ''value'' has a range from -1024 to 1023.  ''dacs'' is an 8 bit value where the 4 least significant bits choose the DAC to alter.  Returns ''INVALID_MODE'' if the mode is incorrect. Returns ''WARP_SUCCESS'' if change is successful.