diff options
Diffstat (limited to 'os/hal/platforms/STM32/GPIOv1')
| -rw-r--r-- | os/hal/platforms/STM32/GPIOv1/pal_lld.c | 4 | ||||
| -rw-r--r-- | os/hal/platforms/STM32/GPIOv1/pal_lld.h | 17 |
2 files changed, 6 insertions, 15 deletions
diff --git a/os/hal/platforms/STM32/GPIOv1/pal_lld.c b/os/hal/platforms/STM32/GPIOv1/pal_lld.c index 81846fa58..6b4b806b9 100644 --- a/os/hal/platforms/STM32/GPIOv1/pal_lld.c +++ b/os/hal/platforms/STM32/GPIOv1/pal_lld.c @@ -79,7 +79,7 @@ void _pal_lld_init(const PALConfig *config) { /*
* Enables the GPIO related clocks.
*/
- RCC->APB2ENR |= APB2_EN_MASK;
+ rccEnableAPB2(APB2_EN_MASK, FALSE);
/*
* Initial GPIO setup.
@@ -117,8 +117,6 @@ void _pal_lld_init(const PALConfig *config) { * @brief Pads mode setup.
* @details This function programs a pads group belonging to the same port
* with the specified mode.
- * @note This function is not meant to be invoked directly by the
- * application code.
* @note @p PAL_MODE_UNCONNECTED is implemented as push pull output at 2MHz.
* @note Writing on pads programmed as pull-up or pull-down has the side
* effect to modify the resistor setting because the output latched
diff --git a/os/hal/platforms/STM32/GPIOv1/pal_lld.h b/os/hal/platforms/STM32/GPIOv1/pal_lld.h index 65e660944..ab1c273bc 100644 --- a/os/hal/platforms/STM32/GPIOv1/pal_lld.h +++ b/os/hal/platforms/STM32/GPIOv1/pal_lld.h @@ -36,6 +36,10 @@ /*===========================================================================*/
/**
+ * @name STM32-specific I/O mode flags
+ * @{
+ */
+/**
* @brief STM32 specific alternate push-pull output mode.
*/
#define PAL_MODE_STM32_ALTERNATE_PUSHPULL 16
@@ -44,6 +48,7 @@ * @brief STM32 specific alternate open-drain output mode.
*/
#define PAL_MODE_STM32_ALTERNATE_OPENDRAIN 17
+/** @} */
/*===========================================================================*/
/* I/O Ports Types and constants. */
@@ -219,8 +224,6 @@ typedef GPIO_TypeDef * ioportid_t; * @brief Writes on a I/O port.
* @details This function is implemented by writing the GPIO ODR register, the
* implementation has no side effects.
- * @note This function is not meant to be invoked directly by the
- * application code.
* @note Writing on pads programmed as pull-up or pull-down has the side
* effect to modify the resistor setting because the output latched
* data is used for the resistor selection.
@@ -236,8 +239,6 @@ typedef GPIO_TypeDef * ioportid_t; * @brief Sets a bits mask on a I/O port.
* @details This function is implemented by writing the GPIO BSRR register, the
* implementation has no side effects.
- * @note This function is not meant to be invoked directly by the
- * application code.
* @note Writing on pads programmed as pull-up or pull-down has the side
* effect to modify the resistor setting because the output latched
* data is used for the resistor selection.
@@ -253,8 +254,6 @@ typedef GPIO_TypeDef * ioportid_t; * @brief Clears a bits mask on a I/O port.
* @details This function is implemented by writing the GPIO BRR register, the
* implementation has no side effects.
- * @note This function is not meant to be invoked directly by the
- * application code.
* @note Writing on pads programmed as pull-up or pull-down has the side
* effect to modify the resistor setting because the output latched
* data is used for the resistor selection.
@@ -270,8 +269,6 @@ typedef GPIO_TypeDef * ioportid_t; * @brief Writes a group of bits.
* @details This function is implemented by writing the GPIO BSRR register, the
* implementation has no side effects.
- * @note This function is not meant to be invoked directly by the
- * application code.
* @note Writing on pads programmed as pull-up or pull-down has the side
* effect to modify the resistor setting because the output latched
* data is used for the resistor selection.
@@ -292,8 +289,6 @@ typedef GPIO_TypeDef * ioportid_t; * @brief Pads group mode setup.
* @details This function programs a pads group belonging to the same port
* with the specified mode.
- * @note This function is not meant to be invoked directly by the
- * application code.
* @note Writing on pads programmed as pull-up or pull-down has the side
* effect to modify the resistor setting because the output latched
* data is used for the resistor selection.
@@ -309,8 +304,6 @@ typedef GPIO_TypeDef * ioportid_t; /**
* @brief Writes a logical state on an output pad.
- * @note This function is not meant to be invoked directly by the
- * application code.
* @note Writing on pads programmed as pull-up or pull-down has the side
* effect to modify the resistor setting because the output latched
* data is used for the resistor selection.
|