spi ERROR

[Ronan97]

When i use 7856R fpga modul  to realise SPI to acquire acceleration of  sensor adxl375 .it always show me the error as the picture shows .i have checked that there is  no error with the hardware .

[l.hovs · Accepted solution]

Hi Ronan97,

1. The first thing to check is whether the PXIe-7856's and SPI's grounds are connected together.

2. Does the device have power supply?

3.Try to change the SPI VI's Timeout, it is also possible reason you see in error description.

If there will be any problem after checking the point 1, 2 and 3, then I suggest you to reset all hardware and devices that you have.

[Ronan97]

hi,thanks for your advision very much.i have solve this problem by changing the voltage of ADXL 375

[Ronan97]

hellow ,thank you for your help very much

I have solved the problem after read your advision

there are realy something wrong with the hardware