Why does the spi block not send the second value?

As you can see , only 255 is sent why ?

Answer 1

[Shivam Lahoti]

Hi Haadia,

I can understand that you are not able to send complete data through the SPI blocks. Following the steps mentioned below might help you resolve this issue:

1) Close all the instances of active MATLAB sessions.

2) Using File Explorer in Windows, navigate to:

C:\ProgramData\MATLAB\SupportPackages\R2020a\toolbox\target\supportpackages\tic2000\+codertarget\+tic2000\+blocks

3) Rename the current version ‘SPIBlock.m’ to ‘SPIBlockOld.m’.

4) Delete ‘SPIBlock.p’.

5) Copy the new ‘SPIBlock.m’ file from this article into the folder.

6). Open a new instance of MATLAB and navigate to the folder from step 2. Then execute the following in the MATLAB Command Window:

>>pcode SPIBlock.m

I hope this helps to resolve the issue.

Regards,

Shivam.