defines.h

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#ifndef DEFINES_H
#define DEFINES_H
 
/* LOGIC */
#define TRUE     1
#define FALSE    0
#define BIT(pos) (1UL << (pos))
 
/* ASM INSTRUCTIONS */
#ifndef UTEST
#define ASM_INSTR(x) __asm volatile(#x)
#else
#define ASM_INSTR(x)
#endif
#define ASM_BKPT ASM_INSTR(BKPT)
#define ASM_NOP  ASM_INSTR(NOP)
#define ASM_DSB  ASM_INSTR(DSB)
 
/* SYSTEM */
#define HSE_CLK  8 // in MHz
#define SYS_CLK  180
#define APB1_CLK 45
#define APB2_CLK 90
 
/* TYPES */
#define REG32 volatile uint32_t
 
#endif