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Merge pull request #2846 from enkiller/irq

[src][irq] 添加 WEAK 修饰,中断嵌套数可由外部提供。
Bernard Xiong 6 years ago
parent
commit
34fa16cb70
1 changed files with 1 additions and 1 deletions
  1. 1 1
      src/irq.c

+ 1 - 1
src/irq.c

@@ -105,7 +105,7 @@ RTM_EXPORT(rt_interrupt_leave);
  *
  * @return the number of nested interrupts.
  */
-rt_uint8_t rt_interrupt_get_nest(void)
+RT_WEAK rt_uint8_t rt_interrupt_get_nest(void)
 {
     rt_uint8_t ret;
     rt_base_t level;