diff options
Diffstat (limited to 'nuttx/arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h b/nuttx/arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h index ec02146a3..ee0ed7daa 100644 --- a/nuttx/arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h +++ b/nuttx/arch/arm/src/stm32/chip/stm32f40xxx_pinmap.h @@ -62,6 +62,12 @@ * The driver will then automatically configre PA11 as the CAN1 RX pin. */ +/* Additional effort is required to select specific GPIO options such as frequency, + * open-drain/push-pull, and pull-up/down! + */ + +#warning "Missing logic" + /* CAN */ #define GPIO_CAN1_RX_1 (GPIO_ALT|GPIO_AF9|GPIO_PORTA|GPIO_PIN11) |