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gpio: use default high speed for peripheral gpio

This commit is contained in:
Daniel Fekete 2017-06-26 18:21:11 +02:00
parent 779727e321
commit 28a1ff7abe
4 changed files with 15 additions and 5 deletions
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5
STM32/cores/arduino/stm32/stm32_gpio_af.c
View File

@ -30,6 +30,11 @@
#endif
#include CHIP_PERIPHERAL_INCLUDE
void stm32AfInit(const stm32_af_pin_list_type list[], int size, const void *instance, GPIO_TypeDef *port, uint32_t pin, uint32_t mode, uint32_t pull) {
stm32AfInitSpeed(list, size, instance, port, pin, mode, pull, GPIO_SPEED_FREQ_VERY_HIGH);
}
GPIO_TypeDef *stm32AfGetDefault(const stm32_af_pin_list_type list[], int size, const void *instance, uint32_t *pin) {
for(int i=0; i<size; i++) {
if (instance == list[i].instance) {

7
STM32/cores/arduino/stm32/stm32_gpio_af.h
View File

@ -133,10 +133,15 @@ uint32_t stm32GetClockFrequency(void *instance);
uint8_t stm32ADC1GetChannel(GPIO_TypeDef *port, uint32_t pin_mask);
/**
* Internal: set the AF function for the selected peripheral on the selected pin
* Internal: set the AF function for the selected peripheral on the selected pin, with GPIO_SPEED_FREQ_VERY_HIGH speed
*/
void stm32AfInit(const stm32_af_pin_list_type list[], int size, const void *instance, GPIO_TypeDef *port, uint32_t pin, uint32_t mode, uint32_t pull);
/**
* Internal: set the AF function for the selected peripheral on the selected pin, with the specified GPIO speed
*/
void stm32AfInitSpeed(const stm32_af_pin_list_type list[], int size, const void *instance, GPIO_TypeDef *port, uint32_t pin, uint32_t mode, uint32_t pull, uint32_t speed);
/**
* Internal: get the default pin for the given peripheral
*/

4
STM32/cores/arduino/stm32/stm32_gpio_af_F0F2F3F4F7L0L1L4.c
View File

@ -37,7 +37,7 @@ int8_t stm32AfGet(const stm32_af_pin_list_type list[], int size, const void *ins
return 0;
}
void stm32AfInit(const stm32_af_pin_list_type list[], int size, const void *instance, GPIO_TypeDef *port, uint32_t pin, uint32_t mode, uint32_t pull) {
void stm32AfInitSpeed(const stm32_af_pin_list_type list[], int size, const void *instance, GPIO_TypeDef *port, uint32_t pin, uint32_t mode, uint32_t pull, uint32_t speed) {
if (stm32_pwm_disable_callback != NULL) {
(*stm32_pwm_disable_callback)(port, pin);
}
@ -50,7 +50,7 @@ void stm32AfInit(const stm32_af_pin_list_type list[], int size, const void *inst
GPIO_InitStruct.Pin = pin;
GPIO_InitStruct.Mode = mode;
GPIO_InitStruct.Pull = pull;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM; // Slow signal slew rate to keep noise to minimum
GPIO_InitStruct.Speed = speed;
GPIO_InitStruct.Alternate = stm32AfGet(list, size, instance, port, pin);
HAL_GPIO_Init(port, &GPIO_InitStruct);
}

4
STM32/cores/arduino/stm32/stm32_gpio_af_F1.c
View File

@ -36,7 +36,7 @@ stm32_af_callback stm32AfGet(const stm32_af_pin_list_type list[], int size, cons
return 0;
}
void stm32AfInit(const stm32_af_pin_list_type list[], int size, const void *instance, GPIO_TypeDef *port, uint32_t pin, uint32_t mode, uint32_t pull) {
void stm32AfInitSpeed(const stm32_af_pin_list_type list[], int size, const void *instance, GPIO_TypeDef *port, uint32_t pin, uint32_t mode, uint32_t pull, uint32_t speed) {
if (stm32_pwm_disable_callback != NULL) {
(*stm32_pwm_disable_callback)(port, pin);
}
@ -49,7 +49,7 @@ void stm32AfInit(const stm32_af_pin_list_type list[], int size, const void *inst
GPIO_InitStruct.Pin = pin;
GPIO_InitStruct.Mode = mode;
GPIO_InitStruct.Pull = pull;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM; // Slow signal slew rate to keep noise to minimum
GPIO_InitStruct.Speed = speed;
HAL_GPIO_Init(port, &GPIO_InitStruct);
stm32AfGet(list, size, instance, port, pin)();