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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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9
src/drv_gpio.c
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@ -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)));
}