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Merge pull request #16169 from benpicco/cpu/stm32/candev_cleanup

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cpu/stm32: candev: derive number of CAN interfaces from vendor header
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benpicco 2021-03-18 11:47:33 +01:00 committed by GitHub
commit 9ea7f5b9ed
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1 changed files with 5 additions and 6 deletions
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11
cpu/stm32/include/candev_stm32.h
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@ -37,13 +37,12 @@ extern "C" {
#include "can/candev.h"
#if defined(CPU_LINE_STM32F413xx) || defined(CPU_LINE_STM32F423xx)
#define CANDEV_STM32_CHAN_NUMOF 3
#elif defined(CPU_FAM_STM32F1) || defined(CPU_FAM_STM32F2) || defined(CPU_FAM_STM32F4)
#define CANDEV_STM32_CHAN_NUMOF 2
#elif defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32F3) || \
defined(CPU_FAM_STM32L4) || defined(CPU_LINE_STM32F722xx) || DOXYGEN
/** Number of channels in the device (up to 3) */
#if defined(CAN3)
#define CANDEV_STM32_CHAN_NUMOF 3
#elif defined(CAN2)
#define CANDEV_STM32_CHAN_NUMOF 2
#elif defined(CAN1) || defined(CAN) || DOXYGEN
#define CANDEV_STM32_CHAN_NUMOF 1
#else
#error "CAN STM32: CPU not supported"