请问具体应该怎么改？才能让NMI成为最高优先级？
如果我们用循环做delay，不回到系统后台，NMI就不会被影响，但会影响接收TCP数据
void ICACHE_FLASH_ATTR myt_init(void)
{
#define NMI_SOURCE_SEL_REG 0x3ff00000
WRITE_PERI_REG(NMI_SOURCE_SEL_REG, (READ_PERI_REG(NMI_SOURCE_SEL_REG)&~0x1F)|(0x1+0x7*2) );
NmiTimSetFunc(mytpwm_tim1_intr_handler);
RTC_REG_WRITE(FRC1_CTRL_ADDRESS, FRC1_CTRL_DIV_V | FRC1_ENABLE_TIMER | TM_EDGE_INT);
RTC_REG_WRITE(FRC1_LOAD_ADDRESS, FRC1_TOTAL_LOADV);
TM1_EDGE_INT_ENABLE();
ETS_FRC1_INTR_ENABLE();
}Statistics: Posted by Buyer — Thu Apr 26, 2018 7:51 pm
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