Dear TI,
Currently, I own the TSW1400EVM and would like to interface it with my ADC module which is ADS5282EVM. I got them for some time but this is the very first time I try to use them both. I have tried to follow the examples in the User's Guides. I already installed the High Speed Data Converter Pro (v 2.10.01 from slwc107e.zip) and followed an example on page 32 of the SLWU079B.pdf.
Before trying to capture the signal, the ADS5282EVM is reset (by using TI ADC SPI Interface GUI). After running the HSDC GUI, I can connect to the TSW1400EVM board and the ADC firmware can be downloaded successfully (by choosing ADS5281-82 in the drop down tap, and the D1 LED is lit). The problem is that the USER_LED5 is not lit (the ONLY LED that is supposed to be off is USER_LED4, but they both are off for me). Once I press the Capture button on the HSDC GUI, it takes some time until the error message pops up saying "Read DDR to file TIMED_OUT_ERROR Time Out error".
I am not sure what happens to the board(s). Is there anything wrong with the 1GB DDR RAM on the TSW1400EVM? I have tried this several times and still does not work. Please suggest me what I should do.
Thank you very much.
================================
I just found a file "Error log.txt" in the installed directory. Here is what the file says,
Operating System Name : Windows 7 Professional 32 bit Service Pack 1
Error code : 102.000000
Error Description: Read DDR to file TIMED_OUT_ERROR Time Out error
ADC/DAC name : ADS5281-82
IID: 7.000000
Device config details:
[ADC]
Interface name="ADC_1W_12b"
Number of channels=8
Channel Pattern=1,2,3,4,5,6,7,8
Data Postprocessing=0
\\0=bit shift
\\value(+ve if bitshift by right and -ve if bitshift by left)
\\E.g 0:-2,1:1024
\\bitshift by left 2 times and then xor by 1024
Number of Bits=12
check_fclk= 1
srf=12
df=1
adc_type=0
adc_check=0
Max sample Rate=50000000
fclk_code=FC0FFC0F,0FC00FC0,C0FCC0FC
config1=24
config6=17
config7=8
Read EVM Setup Procedure="EVM Setup Procedure not available"
\\use <> as delimiter for newline
