Thanks WiFive. Here's a trace I (86856) Filesystem: Mounting filesystem I (86863) Filesystem: Filesystem mounted I (86935) Controller: Controller tuning successfully written to file W (86936) Controller: PBData total: 7781 bytes, used: 753 bytes Re-enable cpu cache. Guru Meditation Error: Core 0 pan...

Fair enough WiFive. Please let me know if there are any other details I can provide. Could you explain why this interrupt firing while writing to flahs is causing this error? How is this typically dealt with? esp32 wrover-b Idf ver: 4.3 (c9646ff0beffc86d2c6d1bfbad34da16e328e0e3) I (30) boot: chip re...

I am intermittently encountering this error when writing data to flash. This seems to be an interaction between the RMT driver and writing/reading from VFS. Specifically, I only encounter this crash when using the ESP_INTR_FLAG_IRAM in rmt_driver_install. What is likely the cause for this error, and...

1. Your regulator schematic differs significantly from the reference design: capacitor values (?) and floating thermal pad (!). 2. What happens if you upload a minimal program (ie. not operating the pumps; simply print a message)? 3. Are physical connections low impedance, power traces wide, etc? 1...

I am just in the processing of assembling some ESP32 based PCBs that I had manufactured and I am noticing some weird behaviour. When the chip has nothing in flash memory, I am able to talk to the bootloader (CP2102 USB bridge) and the power is stable. When a program is flashed to the chip, the ESP32...

I've put together a simple library for I2C LCD displays using the HD44780 driver to perform most of the basic tasks that might be useful for simple projects. I'm posting mainly because these displays are frequently used in small embedded projects and hopefully this can be of some help to beginners l...

Hi there everyone. I am having some trouble running the simple_ota_example provided in the idf ( https://github.com/espressif/esp-idf/tree/master/examples/system/ota I seem to be running into issues with the SSL certificates, even when following the instructions provided. The initial debug output fr...