RTC interrupt pin connected to ESP32 or not?

m5stack / M5StickC

M5StickC Arduino Library

MIT License

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RTC interrupt pin connected to ESP32 or not? #45

Closed huming2207 closed 5 years ago

huming2207 commented 5 years ago

Hi there,

I would like to know that have you connected the BM8563 RTC chip's INT pin to ESP32 or not? It may be helpful for waking up or notifying the microcontroller.

Regards, Jackson

EeeeBin commented 5 years ago

RTC INT pin connect to esp32 GPIO35

huming2207 commented 5 years ago

@EeeeBin Thanks for your reply.

Same question again, what about the gyro's INT pin? Is it connected to ESP32?

EeeeBin commented 5 years ago

AXP192, IMU and RTC all connect to gpio35

huming2207 commented 5 years ago

@EeeeBin Thanks. I didn't find it out in the image.

mmarsalko commented 4 years ago

@EeeeBin What about M5Stick variants that use the SH200Q IMU? I've not had luck waking up ESP32 on GPIO35 using the SH200's activity interrupts