stm32: Add remap CAN to PD0/PD1 for stm32f103 (#5173)

Signed-off-by: Sergey Terentiev <sergey@terentiev.me>
2022-01-27 02:06:55 +03:00
parent 40702bf9db
commit fb6d6d381c
2 changed files with 4 additions and 1 deletions
--- 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);
    }
 }