This works! Thank you so much! What intrepid internetting, I tried searching all manner of phrases to find help with this and never came across that git link you posted, very awesome. At the risk of overstaying my welcome, I have a followup question. The above link furnishes some code that works fin...

Hey thank you so much! Note that the S3 has multiple UARTs, and a built-in USB-UART. You can e.g. use the USB-UART for flashing and idf-monitor'ing, and another UART (via external USB<->UART adapter) for data output. I think this is the part where I'm getting confused. Is it possible to communicate ...

Hi; I have an esp32-s3 Feather development board, and have written a PID controller that I would like to tune. I imagine the way I'd like to do this is send PID coefficients to this esp32 as it's running, then be able to check the effects of my inputs. I thought the way to do this was via serial com...

Hi there; I am relatively new at hardware design, and am trying to work through designing my first esp32-s3 board from scratch, with the aid of this (very helpful!) document: https://docs.espressif.com/projects/esp-hardware-design-guidelines/en/latest/esp32s3/index.html I am also referencing two oth...

It's the "this only works on half-duplex transactions" part of that particular parameter that dissuaded me from using it, as this sensor communicates using full duplex transactions.

For any intrepid adventurers in the future who stumble upon this thread: I eventually traced my issue above to a quirk of the as5048a, which is namely that the datasheet for this sensor prescribes a minimum 350ns delay between when cs is pulled low and when the first clock cycle is sent for an SPI t...

Hi, this is my first rodeo with SPI communication; I am trying to interact with an as5048a, which is an angular magnetic encoder with 16-bit registers: https://look.ams-osram.com/m/287d7ad97d1ca22e/original/AS5048-DS000298.pdf I am using an esp32-s3 seeed module. My problem is that I cannot seem to ...

This is a great clue, thank you! TL;DR, I tried increasing my task allocation size from 2048 to 4096 and the error messages I was seeing went away. However, I still do not seem to be able to successfully communicate with an i2c device (whereas an identical circuit using a C3 and the same code does f...

As I understand it, that setup uses a soon-to-be-deprecated way of communicating via i2c. The reason I think this is because my code actually WAS set up as exemplified in that link, and I saw a warning in the runtime messaging telling me the i2c.h header is outdated and to migrate to i2c_master.h. I...

Hi; I recently upgraded my setup from esp-idf 5.1.2 to 5.2, and am trying to write a driver for a magnetic encoder that configures the chip via i2c. This code/driver runs fine on an esp32-c3 seeed module I have, but crashes the same way on two different esp32-s3 boards I've tried. I don't understand...