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Assembler error. Index is out of range

SigmaDSP & SigmaStudio Andrej Apr 12, 2019 00:00 2 replies Original on forum ↗
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Andrej Question
Apr 12, 2019 00:00

I need help with next:

eval-adau1466z board, testing delay. It works well. When I connect external SRAM memory to SPI, and use External SPI delay, System shows window in compilation:

Assembler error

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

What causes this the problem?

sigmastudio

assembler error

Andrej Reply
Apr 13, 2019 00:00

I found that there is bug in Sigmastudio 4.2, there is impossible to compile scheme using SPI delay. I attach my simple project. Not works with 4.2 Sigmastudio. But works with SigmaStudio 4.1 . This is second bug which I found in SigmStudio 4.2.

I'm very interested to new version. 4.3 ...

When I use Sigmastudio 3.1, SPI delay works well. delay_spi_mp5_std3.1.dspproj.zip

Andrej Reply
Apr 16, 2019 00:00

When I reinstall SigmaStudio 4.2, external delay works with compiler error.