ATOMIC_MODIFYH_REG macro

Syntax

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Summary

Declaration

#define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK) \ do { \ uint16_t val; \ do { \ val = (__LDREXH((__IO uint16_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \ } while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \ } while(0)

Arguments

Argument

REG

CLEARMSK

SETMASK

Examples

References

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ATOMIC_MODIFYH_REG macro

Syntax

Arguments

Examples

References

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