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[src][irq] 添加 WEAK 修饰，中断嵌套数可由外部提供。

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tangyuxin 2019-07-12 11:15:20 +08:00
parent b94e84b9fc
commit df3a9e573f
1 changed files with 1 additions and 1 deletions
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2
src/irq.c
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@ -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;