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by ESP_Sprite
Tue Jan 21, 2020 10:38 am
Forum: Report Bugs
Topic: analogSetAttenuation(ADC_11db); bricked my ESP32-WRover-B
Replies: 1
Views: 166

Re: analogSetAttenuation(ADC_11db); bricked my ESP32-WRover-B

How do you figure that bricked the ESP32? As that call has been used and tested before, it sounds unlikely. Could there be some other thing happening around the same time that was the more likely culprit?
by ESP_Sprite
Tue Jan 21, 2020 9:23 am
Forum: ESP32 Arduino
Topic: ESP32 crashes after HTTP request
Replies: 4
Views: 160

Re: ESP32 crashes after HTTP request

Moving to the Arduino subforum.
by ESP_Sprite
Tue Jan 21, 2020 9:18 am
Forum: ESP32 IDF
Topic: (resolved) wifi failing on startup
Replies: 5
Views: 188

Re: wifi failing on startup

My guess would be that 25K of 'default' internal memory is too little.
by ESP_Sprite
Tue Jan 21, 2020 9:14 am
Forum: Hardware
Topic: UART Problem on GPIO 32 / 33
Replies: 1
Views: 135

Re: UART Problem on GPIO 32 / 33

Normally the UART init process will do that. Also wrt garbage: if len is 0, the buffer output is undefined (but most likely whatever was in the memory region before malloc() allocated it)
by ESP_Sprite
Sun Jan 19, 2020 10:05 am
Forum: ESP32 Arduino
Topic: Question re: sub-microsecond timing, performance tuning
Replies: 4
Views: 225

Re: Question re: sub-microsecond timing, performance tuning

How many steppers are we talking about here?
by ESP_Sprite
Sun Jan 19, 2020 9:55 am
Forum: ESP32 IDF
Topic: SPIRAM data lost after writing to flash
Replies: 3
Views: 320

Re: SPIRAM data lost after writing to flash

That is strange... any chance you can whittle down your project to the minimum required to reproduce this and post a link to it here?
by ESP_Sprite
Sun Jan 19, 2020 9:44 am
Forum: ESP32 IDF
Topic: vApplicationStackOverflowHook with custom partitioning and 4MB flash size
Replies: 3
Views: 113

Re: vApplicationStackOverflowHook with custom partitioning and 4MB flash size

What does the code do; is there a possibility you actually have a stack overflow somewhere? Why do you think the partitioning is related?
by ESP_Sprite
Sun Jan 19, 2020 9:40 am
Forum: Hardware
Topic: Where are ESP engineer?.............................?.........................?
Replies: 3
Views: 334

Re: Where are ESP engineer?.............................?.........................?

I think you misunderstood the purpose of this forum. Its main intent is for ESP32 users to help eachother; engineers can chime in if they aren't otherwise occupied; first and foremost, this is not a helpdesk. You already got a response in the other topic; suggest you follow that. In general, if you'...
by ESP_Sprite
Sun Jan 19, 2020 9:34 am
Forum: Sample Code
Topic: Code building of ESP32
Replies: 4
Views: 564

Re: Code building of ESP32

That works for libraries that are actually intended for use as esp-idf components. If they're not (and yours don't seem to be), you need to add the required plumbing to have esp-idf compile the library yourself. Again, see the link I posted earlier for info on how to do that.
by ESP_Sprite
Sun Jan 19, 2020 9:30 am
Forum: General Discussion
Topic: ESP 8089 still supported
Replies: 3
Views: 324

Re: ESP 8089 still supported

bbs.espressif.com is our ESP8266 forum, but that's also not really for the 8089... you may have better luck inquiring sales@espressif.com, see if they have something they can share.

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