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cpu/cortexm_common: Cortex M0/M23 needs 4 cycles/busy loop

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This commit is contained in:
Benjamin Valentin 2024-01-09 18:19:36 +01:00
parent bfd29f0fa7
commit 79b51efc15
1 changed files with 8 additions and 0 deletions
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8
cpu/cortexm_common/include/cpu_conf_common.h
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@ -170,6 +170,14 @@ extern "C" {
*/
#define IRQ_API_INLINED (1)
#if defined(CPU_CORE_CORTEX_M0) || defined(CPU_CORE_CORTEX_M0PLUS) \
|| defined(CPU_CORE_CORTEX_M23)
/**
* @brief CPU cycles per busy wait loop
*/
#define CPU_CYCLES_PER_LOOP (4)
#endif
#ifdef __cplusplus
}
#endif