Bug in HAL_CAN_ConfigFilter() in STM32Cube_FW_F4_V1.4.0 ?

[rs2]

Posted on February 26, 2015 at 11:11

The function HAL_CAN_ConfigFilter() takes as a parameter CAN_HandleTypeDef* hcan (a handle) but inside the function will be used a fixed CAN1.

Line 370:

  /* Initialisation mode for the filter */

  CAN1->FMR |= (uint32_t)CAN_FMR_FINIT;

Should not be used hCan->Instance-> ... ?

#stm32cube #can

[Tesla DeLorean]

Posted on February 26, 2015 at 14:34

Should not be used hCan->Instance-> ... ?

Wouldn't that really depend on if the register exists in both CAN1 and CAN2, or if it's only in CAN1.Remember CAN2 is a slave/subset of CAN1

[rs2]

Posted on February 26, 2015 at 16:36

Thank you very much!