blob: 0af7e49bb974289c96d22c185d102fed323dceb8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
#ifndef __GLOBAL_H__
#define __GLOBAL_H__
#include <stdbool.h>
#include <stdint.h>
#include <assert.h>
#include <string.h>
/* The IRQ header must be included before stm32_device.h since ST defines a bunch of messy macros there. */
#include <generated/stm32_irqs.h> /* Header generated from stm32***_startup.s in Makefile */
#include <generated/stm32_device.h>
#define COUNT_OF(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
#define APB1_PRESC (1<<(APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE1_Msk) >> RCC_CFGR_PPRE1_Pos]))
#define APB2_PRESC (1<<(APBPrescTable[(RCC->CFGR & RCC_CFGR_PPRE2_Msk) >> RCC_CFGR_PPRE2_Pos]))
#define AHB_PRESC (1<<(AHBPrescTable[(RCC->CFGR & RCC_CFGR_HPRE_Msk) >> RCC_CFGR_HPRE_Pos]))
#endif /* __GLOBAL_H__ */
|
