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wiring_digital: fix interrupts, initialize pins to INPUT on startup

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This commit is contained in:
Ivan Grokhotkov 2015-05-01 09:53:19 +08:00
parent dbbd047980
commit 9fd686b853
1 changed files with 9 additions and 1 deletions
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10
cores/esp8266/core_esp8266_wiring_digital.c
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@ -154,7 +154,15 @@ extern void __detachInterrupt(uint8_t pin) {
}
void initPins() {
ETS_GPIO_INTR_ATTACH(interrupt_handlers, &interrupt_reg);
for (int i = 0; i <= 5; ++i) {
pinMode(i, INPUT);
}
// pins 6-11 are used for the SPI flash interface
for (int i = 12; i <= 16; ++i) {
pinMode(i, INPUT);
}
ETS_GPIO_INTR_ATTACH(interrupt_handler, &interrupt_reg);
ETS_GPIO_INTR_ENABLE();
}