MCAN with direct memory access not working

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MCAN with direct memory access not working

450 次查看
peter09
Contributor III

ide=s32 design studio for pa
SDK=SDK_S32_PA_15
board=mpc5775b
i have tried to receive data using MCAN1 with eDMA but it's not working .I've included my code below please suggest necessary changes 


MPC5775B-E MPC5777C 

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davidtosenovjan
NXP TechSupport
NXP TechSupport

You cannot use DMA chnl 0, but the channel assigned to MCAN.

davidtosenovjan_0-1755074397507.png

 

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peter09
Contributor III

Thank you for your reply.
I have selected **MCAN1** only, but as you can see in my configuration , in the EDMA component we can configure MCAN1 and it only allows selecting the channel number. I have not used channel 0. i have added image and you can see in my code also

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