S32KのトピックInterrupt LPSPI on Davinci configurator pro error

Interrupt LPSPI on Davinci configurator pro error

MyLV — Fri, 25 Aug 2023 09:01:02 GMT

Hello,

I am configuring for SPI on Davinci Configuration Pro for S32K344.

now I am facing with Interrupt trouble, Interrupt not triggered.

In this case, using LPSPI_0 and Isr Interrupt source filed is 165 as S32K3xx_interrupt_map.xlsx attached file inside RM file.

please give me suggestion?

Re: Interrupt LPSPI on Davinci configurator pro error

cuongnguyenphu — Wed, 30 Aug 2023 10:31:39 GMT

Have you enable ISR for LPSPI in your code yet?
I'm not sure how Davinci tool generate, but I think you only config for the ISR handler by Davinci Tool, but maybe you haven't enable this ISR in the code.
You should check the NVIC register for sure

Re: Interrupt LPSPI on Davinci configurator pro error

MyLV — Thu, 31 Aug 2023 06:06:06 GMT

Hi @cuongnguyenphu

Thank you for replying.

I already resolved that one.

In case of Microsar configuration on Davinci we need to use Vector(All Cores) instead of IRQ value.

In this case, I configured 181 rather than 165.