Add supporting function for interrupt arg memory management, linke with functional interrupts.

dok-net · dok-net · commit f1416fd0333d · 2019-06-08T00:14:32.000+02:00
diff --git a/cores/esp32/esp32-hal-gpio.c b/cores/esp32/esp32-hal-gpio.c
@@ -275,6 +275,10 @@ extern void __detachInterrupt(uint8_t pin)
     esp_intr_enable(gpio_intr_handle);
 }
 
+extern InterruptHandle_t* __getInterruptHandler(uint8_t pin) {
+	return (pin < GPIO_PIN_COUNT) ? &__pinInterruptHandlers[pin] : NULL;
+}
+
 
 extern void pinMode(uint8_t pin, uint8_t mode) __attribute__ ((weak, alias("__pinMode")));
 extern void digitalWrite(uint8_t pin, uint8_t val) __attribute__ ((weak, alias("__digitalWrite")));

Original file line number	Diff line number	Diff line change
`@@ -275,6 +275,10 @@ extern void __detachInterrupt(uint8_t pin)`
`275`	`275`	`esp_intr_enable(gpio_intr_handle);`
`276`	`276`	`}`
`277`	`277`
	`278`	`+extern InterruptHandle_t* __getInterruptHandler(uint8_t pin) {`
	`279`	`+ return (pin < GPIO_PIN_COUNT) ? &__pinInterruptHandlers[pin] : NULL;`
	`280`	`+}`
	`281`	`+`
`278`	`282`
`279`	`283`	`extern void pinMode(uint8_t pin, uint8_t mode) __attribute__ ((weak, alias("__pinMode")));`
`280`	`284`	`extern void digitalWrite(uint8_t pin, uint8_t val) __attribute__ ((weak, alias("__digitalWrite")));`