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Code Issues Wiki Activity

remove stm32_gpio.c from project and fix EXTI-using drivers w/local version of gpioExtiLineConfig.

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git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@465 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61
This commit is contained in:
timecop@gmail.com 2013-11-01 03:02:33 +00:00
parent 609df47cd4
commit 5107130ac0
5 changed files with 12 additions and 17 deletions
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2
src/drv_bmp085.c
View file

@ -115,7 +115,7 @@ bool bmp085Detect(baro_t *baro)
#endif
// EXTI interrupt for barometer EOC
GPIO_EXTILineConfig(GPIO_PortSourceGPIOC, GPIO_PinSource14);
gpioExtiLineConfig(GPIO_PortSourceGPIOC, GPIO_PinSource14);
EXTI_InitStructure.EXTI_Line = EXTI_Line14;
EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;

9
src/drv_gpio.c
View file

@ -31,3 +31,12 @@ void gpioInit(GPIO_TypeDef *gpio, gpio_config_t *config)
}
}
}
void gpioExtiLineConfig(uint8_t portsrc, uint8_t pinsrc)
{
uint32_t tmp = 0x00;
tmp = ((uint32_t)0x0F) << (0x04 * (pinsrc & (uint8_t)0x03));
AFIO->EXTICR[pinsrc >> 0x02] &= ~tmp;
AFIO->EXTICR[pinsrc >> 0x02] |= (((uint32_t)portsrc) << (0x04 * (pinsrc & (uint8_t)0x03)));
}

1
src/drv_gpio.h
View file

@ -53,3 +53,4 @@ typedef struct
#define digitalIn(p, i) (p->IDR & i)
void gpioInit(GPIO_TypeDef *gpio, gpio_config_t *config);
void gpioExtiLineConfig(uint8_t portsrc, uint8_t pinsrc);

2
src/drv_hcsr04.c
View file

@ -90,7 +90,7 @@ void hcsr04_init(sonar_config_t config)
gpioInit(GPIOB, &gpio);
// setup external interrupt on echo pin
GPIO_EXTILineConfig(GPIO_PortSourceGPIOB, exti_pin_source);
gpioExtiLineConfig(GPIO_PortSourceGPIOB, exti_pin_source);
EXTI_ClearITPendingBit(exti_line);