Hi, What happens if there is a Wi-Fi disconnection event (eg: Wi-Fi AP kicks device or turns off) in the middle of an HTTP transaction? Such as this transaction: esp_http_client_config_t ota_check = { .url = OTA_CHECK_URL, .event_handler = _http_event_handler, .cert_pem = (char *)server_cert_pem_sta...

I fixed that 1 << 23 error.

The interrupt still only fires once.

I only get one printout per restart of "Interrupt" to the serial monitor, and the P23 output goes low and stays low.

Hi, I have GPIO17 set as an input interrupt pin with pullup/down disabled, and I'm using an external pullup resistor. This is connected to an optosiolator (LTV-844). I'm feeding the optoisolater a 60Hz test signal, so I should be getting interrupts at 120Hz. However, the interrupt seems to only run ...

ESP_Sprite wrote: ↑

Sat Sep 14, 2019 7:52 am

I think you're running into the fact that interrupts just aren't that quick on the Xtensa.

Thanks, I guess that's the answer then.

Hi, I'm getting something wrong with timer settings and how long things actually take. Output is much to slow for a timer set on an 80MHz clock with a 2 divider. I'm trying to use the SPI peripheral to send some serial data out, then set off a timer to set a pin low for ~150ns, set the pin high for ...