Is it possible to issue "non 8 bit" SPI command by Run_Mnenonic_Command in SM-USB-DIG' tio interface?

Anatoly Sharapov

Hello.

Reading sbou070 (tioScript Editor Users Guide) I didn't found any info whether it is possible to write, say 10 bits on SPI, apart from multiples of eight?
What could be the script string in case I want to sent 10'b0010101010 ?
Starting with SPI CH1 BREH L ..... what next?

over 7 years ago

0 Joseph Wu over 7 years ago

TI__Guru* 92655 points

Anatoly,

I believe that you can write data only in bytes. This limits the data to groups of eight bits.

Joseph Wu

0 Anatoly Sharapov over 7 years ago in reply to Joseph Wu

Prodigy 60 points

Joseph,

Thank you ones again. It's appeared to pose no problem as it seems at first sight. I use ad84xx series digital potentiometer which is controlled by 10-bit sequence on SPI. Solution is to send 16 bits of data with valid data present at least significant bits. So for now I consider this question answered.

Regards, Anatoly.

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Is it possible to issue "non 8 bit" SPI command by Run_Mnenonic_Command in SM-USB-DIG' tio interface?