Search found 8917 matches
- Fri May 12, 2023 6:45 am
- Forum: General Discussion
- Topic: Not able to set GPIO level
- Replies: 2
- Views: 804
Re: Not able to set GPIO level
Use gpio_reset_pin() first.
- Thu May 11, 2023 9:12 am
- Forum: Hardware
- Topic: 32k_N XTAL - TXCO
- Replies: 15
- Views: 3185
Re: 32k_N XTAL - TXCO
Can you set CONFIG_SLOW_CLK_CAL_CYCLES to 0? This should disable calibration and would make the ESP32 use the external clock input without trying to see if it works first. Then please make sure that the clock indeed keeps running at 1sec/1sec when in deep sleep to verify it actually works.
- Thu May 11, 2023 9:03 am
- Forum: Report Bugs
- Topic: My esp32 getting very hot and I can't upload the code anymore
- Replies: 1
- Views: 3335
Re: My esp32 getting very hot and I can't upload the code anymore
Sounds like something catastrophic happened (12V or 5V directly to the ESP32 GPIO pins, possibly via a transistor that has one pin accidentally disconnected or something?) and your ESP32 is fried.
- Thu May 11, 2023 8:58 am
- Forum: ESP-IDF
- Topic: Mysterious freeze/stop in the field
- Replies: 15
- Views: 8724
Re: Mysterious freeze/stop in the field
I have been experiencing this exact same issue. My power source is dual battery and solar panel. What is your power setup like? This sounds like the power supply for the ESP32 at times can go below the minimums as indicated in the datasheet, and if that's not handled correctly that can lead to the ...
- Thu May 11, 2023 8:54 am
- Forum: Hardware
- Topic: What ESP32-S3-WROOM Flash write endurance?
- Replies: 1
- Views: 596
Re: What ESP32-S3-WROOM Flash write endurance?
Probably better to poke sales@espressif.com for that.
- Tue May 09, 2023 5:22 pm
- Forum: ESP-IDF
- Topic: ESP32S3 - Enabling CONFIG_FREERTOS_USE_TICK_HOOK causes nvs_flash_init() to panic
- Replies: 2
- Views: 665
Re: ESP32S3 - Enabling CONFIG_FREERTOS_USE_TICK_HOOK causes nvs_flash_init() to panic
Iirc the tick hook runs from interrupt context, meaning you should make sure the hook and anything it calls or uses should be in IRAM.
- Mon May 08, 2023 7:45 am
- Forum: ESP-IDF
- Topic: Beginners question esp32 and zigbee
- Replies: 1
- Views: 599
Re: Beginners question esp32 and zigbee
At this point in time, only the ESP32C6 and the (not yet widely available) ESP32H2 can do Zigbee.
- Mon May 08, 2023 7:43 am
- Forum: General Discussion
- Topic: Monitor printing unreadable output
- Replies: 7
- Views: 2991
Re: Monitor printing unreadable output
Seems your serial port gets opened at 460800 baud; by default the ESP32 outputs data at 115200. (Note that flashing can be faster than that.) Maybe a setting somewhere?
- Sun May 07, 2023 8:09 am
- Forum: ESP32 Arduino
- Topic: esp32c3 timer registers
- Replies: 3
- Views: 1108
Re: esp32c3 timer registers
Why do you think that? As clarified in the docs, when a timer triggers an interrupt by means of an alarm, it can automatically reload the timer to a set value. That value also can be zero.
- Sun May 07, 2023 8:05 am
- Forum: General Discussion
- Topic: ESP32 MASTER - ARDUINO NANO SLAVEs with IC MAX485 and MODBUS PROTOCOL
- Replies: 2
- Views: 1207
Re: ESP32 MASTER - ARDUINO NANO SLAVEs with IC MAX485 and MODBUS PROTOCOL
Well, you're not asking a question, for one, so no one knows what you're in need of help with specifically.