IFRL & IFRH buffer (interrupt ) is not generating for second & third can channel

[ppate.16]

i am using SPC560B54L5 EVK board . i have implemented code for 3 CAN in project first can channel is working fine but second & third channel is not working.when i am sending message through PCAN then respective IFRL & IFRH buffer (interrupt ) has not generated.

 please give me proper solution thanks in advance.

[Erwan YVIN · Accepted solution]

Hello ,

You can find some example in SPC5STudio

SPC560Bxx_RLA CAN Test Application for Discovery

Have you configured correctly the Pinmap Wizard ?

Best regards

Erwan

[ppate.16]

i have checked with configuration still not working but i am testing only can 2 channel or any setting required for pin mapping? thanks in advanced

this setting for board.c

 {(int32_t)PCR(PORT_B, PIN_CAN1TX), PAL_LOW,  (iomode_t)(PAL_MODE_OUTPUT_ALTERNATE(1))},

 {(int32_t)PCR(PORT_B, PIN_CAN1RX), PAL_LOW,  (iomode_t)(PAL_MODE_INPUT)},

this for board.h

#define PIN_CAN1TX         10U

#define PIN_CAN1RX         11U

[ppate.16]

thanks sir, its working fine