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Improve clearing GPIO interrupt state (thanks @me-no-dev)

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This commit is contained in:
Ivan Grokhotkov
2016-02-27 11:16:30 +03:00
parent 6372a0dd05
commit 214d8bc8b8
1 changed files with 1 additions and 1 deletions
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cores/esp8266/core_esp8266_wiring_digital.c
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@ -111,8 +111,8 @@ static uint32_t interrupt_reg = 0;
void ICACHE_RAM_ATTR interrupt_handler(void *arg) { void ICACHE_RAM_ATTR interrupt_handler(void *arg) {
uint32_t status = GPIE; uint32_t status = GPIE;
uint32_t levels = GPI;
GPIEC = status;//clear them interrupts GPIEC = status;//clear them interrupts
uint32_t levels = GPI;
if(status == 0 || interrupt_reg == 0) return; if(status == 0 || interrupt_reg == 0) return;
ETS_GPIO_INTR_DISABLE(); ETS_GPIO_INTR_DISABLE();
int i = 0; int i = 0;