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hocarm/define_io.c

Created August 14, 2016 03:36
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define_io.c
#define PERIPH_BASE (( uint32_t)0x40000000)
#define APB2PERIPH_BASE (PERIPH_BASE + 0x10000)
#define GPIOA_BASE (APB2PERIPH_BASE + 0x0800)
#define GPIOA (( GPIO_TypeDef *) GPIOA_BASE)
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