diff options
| -rw-r--r-- | src/stm32/Kconfig | 2 | ||||
| -rw-r--r-- | src/stm32/stm32f1.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/stm32/Kconfig b/src/stm32/Kconfig index e6710994..29d7afa2 100644 --- a/src/stm32/Kconfig +++ b/src/stm32/Kconfig @@ -339,7 +339,7 @@ choice select CANSERIAL config STM32_CANBUS_PD0_PD1 bool "CAN bus (on PD0/PD1)" if LOW_LEVEL_OPTIONS - depends on HAVE_STM32_CANBUS && MACH_STM32F4 + depends on HAVE_STM32_CANBUS select CANSERIAL endchoice diff --git a/src/stm32/stm32f1.c b/src/stm32/stm32f1.c index 5680cfba..526ec485 100644 --- a/src/stm32/stm32f1.c +++ b/src/stm32/stm32f1.c @@ -204,6 +204,9 @@ gpio_peripheral(uint32_t gpio, uint32_t mode, int pullup) if (gpio == GPIO('B', 8) || gpio == GPIO('B', 9)) stm32f1_alternative_remap(AFIO_MAPR_CAN_REMAP_Msk, AFIO_MAPR_CAN_REMAP_REMAP2); + if (gpio == GPIO('D', 0) || gpio == GPIO('D', 1)) + stm32f1_alternative_remap(AFIO_MAPR_CAN_REMAP_Msk, + AFIO_MAPR_CAN_REMAP_REMAP3); } } |