Search found 8912 matches

by ESP_Sprite
Mon Nov 20, 2023 9:33 am
Forum: ESP-IDF
Topic: Random and frequent crashes
Replies: 5
Views: 5697

Re: Random and frequent crashes

As mentioned above: you first want to take a long, hard look at your power supply situation.
by ESP_Sprite
Mon Nov 20, 2023 6:20 am
Forum: ESP-IDF
Topic: Solved: I2C with ESP32, SDA dead silent
Replies: 4
Views: 1031

Re: I2C with ESP32, SDA dead silent

That is odd, I2C is tested and tried as it's in a lot of projects. Are you sure you're measuring the correct pins?
by ESP_Sprite
Sun Nov 19, 2023 11:50 pm
Forum: Hardware
Topic: The rumors about ESP32 (possibly P4)
Replies: 3
Views: 1988

Re: The rumors about ESP32 (possibly P4)

Yeah nah. 99.9999% of our chips go into fixed-function devices, things that have hardware attached that is well-known at the moment the firmware is written; your proposed use case is such a niche function for us that developing it, let alone putting it into ROM (where it can't ever be upgraded witho...
by ESP_Sprite
Sun Nov 19, 2023 7:02 am
Forum: ESP-IDF
Topic: ESP-32 S3 Cannot initialize multiple spi devices (host_id not initialized)
Replies: 7
Views: 930

Re: ESP-32 S3 Cannot initialize multiple spi devices (host_id not initialized)

No, I mean by going through all your code and see where it initializes (or even touches) the SPI2 host. Something seems to be doing that, making your init fail as the SPI2 host already is inited. EDIT: I meant SPI2, not SPI3.
by ESP_Sprite
Sun Nov 19, 2023 7:01 am
Forum: ESP-IDF
Topic: Unable to disable menuconfig options
Replies: 1
Views: 324

Re: Unable to disable menuconfig options

If you press '?' while on that option, you should be able to see what option forces that.
by ESP_Sprite
Sun Nov 19, 2023 6:56 am
Forum: Hardware
Topic: The rumors about ESP32 (possibly P4)
Replies: 3
Views: 1988

Re: The rumors about ESP32 (possibly P4)

Not saying this is technically impossible (although it's not gonna happen on the P4 as that chip does not have any radios, WiFi or otherwise), but I'm not aware of any project like this within Espressif.
by ESP_Sprite
Sun Nov 19, 2023 6:50 am
Forum: Documentation
Topic: TRM for ESP32S3 missing IO MUX functions
Replies: 1
Views: 35089

Re: TRM for ESP32S3 missing IO MUX functions

Thanks for catching that. The ESP32-S3 does not have a DAC, and the pad descriptions are not correct; we'll fix those in the next TRM.
by ESP_Sprite
Fri Nov 17, 2023 1:22 am
Forum: ESP-IDF
Topic: ESP-32 S3 Cannot initialize multiple spi devices (host_id not initialized)
Replies: 7
Views: 930

Re: ESP-32 S3 Cannot initialize multiple spi devices (host_id not initialized)

I think you need to track down where SPI2 is initialized, then. It doesn't appear to happen anywhere in the code you posted. EDIT: SPI2 instead of SPI3.
by ESP_Sprite
Fri Nov 17, 2023 1:15 am
Forum: General Discussion
Topic: Assertion failed! esp32
Replies: 7
Views: 1634

Re: Assertion failed! esp32

That's because the compiler sees a bunch of your functions do nothing or very little and inlines them or skips them alltogether. proof.