Search found 83 matches

by cmorgan
Wed Dec 06, 2017 3:15 am
Forum: General Discussion
Topic: How to check if an efuse has been burnt?
Replies: 1
Views: 1276

How to check if an efuse has been burnt?

I've looked in esp32/include/rom/efuse.h, soc/esp32/include/soc/efuse_reg.h and bootloader_support/src/efuse.c and it isn't immediately obvious how one can determine if an efuse has been burnt. Is the developer supposed to first check whether the efuse has been read/write protected and then if not e...
by cmorgan
Fri Nov 24, 2017 9:29 pm
Forum: General Discussion
Topic: Can you use BLK3 to store an arbitrary unique id?
Replies: 1
Views: 1317

Re: Can you use BLK3 to store an arbitrary unique id?

Apparently I should have added '--no-protect-key' at the end of the command! Would be great if that option was documented in the espefuse.py help but I should have read the wiki page more carefully in any case.

I'm going to swap the module out for another one and see how that option works.
by cmorgan
Fri Nov 24, 2017 8:39 pm
Forum: General Discussion
Topic: Can you use BLK3 to store an arbitrary unique id?
Replies: 1
Views: 1317

Can you use BLK3 to store an arbitrary unique id?

I had posted a while ago about a unique id on the ESP32 for use in authenticating commands. Using espefuse.py I burnt a key to BLK3 like: $IDF_PATH/components/esptool_py/esptool/espefuse.py --port /dev/ttyUSB0 burn_key BLK3 blk3_key.bin Note that I used 'burn_key' because it seemed like the best app...
by cmorgan
Thu Nov 23, 2017 12:39 am
Forum: General Discussion
Topic: Is it ok to post jobs here on the forum?
Replies: 5
Views: 2396

Re: Is it ok to post jobs here on the forum?

I for one would always be interested to hear about paid opportunities for ESP32 skills. I think this forum would be a good place. However, I'd suggest that needs and requirements and terms of the opportunity be clearly stated. I see too many posts on other forums that say "I have a need for an XYZ ...
by cmorgan
Thu Nov 23, 2017 12:30 am
Forum: General Discussion
Topic: Looking for consultant/contractor help with AWS IoT on ESP32
Replies: 2
Views: 1793

Looking for consultant/contractor help with AWS IoT on ESP32

I’m looking for help in planning and then implementing AWS IoT connectivity in an ESP32 based product. It’s a self funded project that I’m doing mostly for fun and learning. To be clear, this is a paying opportunity. Location: * Remote. Phone/email are ok. I’m located on the east coast of the US, in...
by cmorgan
Wed Nov 22, 2017 8:18 pm
Forum: General Discussion
Topic: Is it ok to post jobs here on the forum?
Replies: 5
Views: 2396

Re: Is it ok to post jobs here on the forum?

I for one would always be interested to hear about paid opportunities for ESP32 skills. I think this forum would be a good place. However, I'd suggest that needs and requirements and terms of the opportunity be clearly stated. I see too many posts on other forums that say "I have a need for an XYZ ...
by cmorgan
Wed Nov 22, 2017 7:18 pm
Forum: General Discussion
Topic: Is it ok to post jobs here on the forum?
Replies: 5
Views: 2396

Re: Is it ok to post jobs here on the forum?

ESP_Angus wrote:Go for it, cmorgan. Absolutely no problem, as long as it's ESP32 related. :)
Great! Would here in General Discussion be the right place for that?
by cmorgan
Tue Nov 21, 2017 11:21 pm
Forum: General Discussion
Topic: Is it ok to post jobs here on the forum?
Replies: 5
Views: 2396

Is it ok to post jobs here on the forum?

I have some contract work on an esp32 project, is it ok to post that here on the forum? If so, where would be the best place for that?

Chris
by cmorgan
Tue Nov 21, 2017 9:16 pm
Forum: ESP-IDF
Topic: Possible to use RMT for simultaneous input and output on the same gpio line, for 1-wire?
Replies: 6
Views: 3572

Re: Possible to use RMT for simultaneous input and output on the same gpio line, for 1-wire?

Thanks for the pointer here. I ended up enabling open drain on the pin and everything is working correctly now. I'm not sure if you've used the nodemcu driver but you might take a look at the esp32-owb version now that it is working.

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