Search found 7 matches

by snutw_
Sat Sep 07, 2024 6:17 am
Forum: ESP-IDF
Topic: TWAI messages received, but not when they have only 1 byte
Replies: 1
Views: 485

TWAI messages received, but not when they have only 1 byte

I am using ESP32S3, IDF 5.2.2 There are informations online that TWAI receiving might have some issues. I am receiving properly messages that have 8 bytes of content, or 4, but messages with 1 byte (excluding a header) are not received. Does anyone have any idea why could it happen? Any settings I c...
by snutw_
Wed Aug 28, 2024 7:31 am
Forum: ESP-IDF
Topic: Touch Sensor interrupts stop coming after two touches are made at the same time
Replies: 1
Views: 325

Re: Touch Sensor interrupts stop coming after two touches are made at the same time

Ah, ok this problem happens only when I touch a naked touch field. :)
Touches through a glass front seems to cause no problem.
by snutw_
Wed Aug 28, 2024 7:19 am
Forum: ESP-IDF
Topic: Touch Sensor interrupts stop coming after two touches are made at the same time
Replies: 1
Views: 325

Touch Sensor interrupts stop coming after two touches are made at the same time

I'm using ESP32S3, IDF 5.2.2.
The ESP touch sensor is detecting touches from GPIO 4, 5, 6, and 9.
Unfortunatelly when two fields are touched at the same time, touch interrupts stop happening until reboot.
Do you have any idea why could this happen? Some settings of noise, jitter...?
by snutw_
Thu Aug 22, 2024 7:24 am
Forum: ESP-IDF
Topic: Adc attenuation without an effect on ESPS3
Replies: 2
Views: 410

Re: Adc attenuation without an effect on ESPS3

Ah, ok it was moved to esp_adc component with the rest since IDF 5. Topic solved :)
by snutw_
Thu Aug 22, 2024 5:27 am
Forum: ESP-IDF
Topic: Adc attenuation without an effect on ESPS3
Replies: 2
Views: 410

Re: Adc attenuation without an effect on ESPS3

Ah, and I forgot to mention: I'm using IDF 5.2.2. Why there the attenuation function adc1_config_channel_atten is placed in the "deprecated" folder in the "driver" directory? And why all the files there have a suffis "_legacy" (od "_deprecated")? Were these options moved somwhere else? Or they are r...
by snutw_
Wed Aug 21, 2024 1:51 pm
Forum: ESP-IDF
Topic: Adc attenuation without an effect on ESPS3
Replies: 2
Views: 410

Adc attenuation without an effect on ESPS3

Does anyone else has a problem with adc attenuation?
I am using ESPs3 and adc1_config_channel_atten does not seem to have any effect. I still have the same values read when the V ref is 1.1 (or the ones close to this) - consistently with a manual measurement.