LPSPI_IP_BUSY state while transmitting data from Lpspi_Ip_AsyncTransmit() function

[prasadrashinkar]

We have  an issue With S32k44,

configured LPSPI using EB tresos and tried to transmit data using Lpspi_Ip_AsyncTransmit()

call gets executed once Other calls are rejected because the drivers stay in the LPSPI_IP_BUSY state.

Can you please share an Example project of S32K344(with EB tresos configuration)

for Lpspi_Ip_AsyncTransmit(); using DMA?

#S32K344

[PetrS]

Hi,

try to look over below example, not for EB but is using HLD driver as well.
https://community.nxp.com/t5/S32K-Knowledge-Base/Example-S32K344-SPI-Transmit-amp-Receive-Using-DMA-...
Also this one could be useful
https://community.nxp.com/t5/S32K/S32K344-SPI-DMA-with-MCAL-configuration-not-send-out-all-bytes/td-...

BR, Petr

[prasadrashinkar · Accepted solution]

Thanks Petr

using this example I can use SPI, and the issue is resolved