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1976038_en-US
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Hello,
uC: MWCT2016S (S32K312)
When using 32 bit data width for ExternalBuffer in SPI Channel configuration I've noticed that there is still a 6us delay between 4 bytes frames on SPI (see attachment).
Interesting thing is that delay length is the same as frame length (6,23 us).
I am using Spi_SyncTransmit API.
How to get rid (if possible) of this delay ?
Yes, this was it, I was using default timings in Tresos SPI configuration because i thought they are not taken into consideration since I'm not using CS driven by SPI engine but the GPIO.
Thanks a lot, have a nice day
Hi @Grzechu81 ,
you need to setup LPSPI CCR1 register - field PCSPCS - please find detailed description in S32K3 RM rev9, chapter 70.6.1.13 .
Best regards,
Pavel
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