Search found 243 matches

by mikemoy
Fri Apr 19, 2019 7:02 pm
Forum: General Discussion
Topic: how to flash in Esp32 module
Replies: 3
Views: 170

Re: how to flash in Esp32 module

My friend build an Ethernet board and ran the clock into GPIO 00 (the default for ethernet applications). Now the board refuses to boot unless you cycle power or reset it multiple times. Yup, I did the same thing on my first build. Wound up tieing the EN pin of the OSC to GPIO 2, and then call phy_...
by mikemoy
Thu Apr 18, 2019 5:16 pm
Forum: General Discussion
Topic: how to flash in Esp32 module
Replies: 3
Views: 170

Re: how to flash in Esp32 module

Start here, and go to the schematic link on the page. It will show you how the kits is wired and what you need.

https://docs.espressif.com/projects/esp ... vkitc.html
by mikemoy
Thu Apr 04, 2019 7:02 pm
Forum: ESP32 Arduino
Topic: Avoid public Hotspot captive pages
Replies: 4
Views: 201

Re: Avoid public Hotspot captive pages

Use your browser tools, and see what the page receives and sends when you click that button. Then just mimic it.
by mikemoy
Thu Apr 04, 2019 1:18 pm
Forum: General Discussion
Topic: eMMC module
Replies: 17
Views: 688

Re: eMMC module

by mikemoy
Thu Apr 04, 2019 11:44 am
Forum: General Discussion
Topic: Variable doesn't update between cores
Replies: 30
Views: 1634

Re: Variable doesn't update between cores

I learned something today. I didn't realize that FreeRTOS ran in the Aurduino environment. :D Yup, you should give platformIO a try. you can do both with it IDF and ADF. Though i will send a word of caution though with ADF and I2C. In my first days using ADF i liked it because of the ease of OTA ov...
by mikemoy
Thu Apr 04, 2019 11:33 am
Forum: Hardware
Topic: Driving an 8-bit parallel 8080 bus using I2S
Replies: 18
Views: 1692

Re: Driving an 8-bit parallel 8080 bus using I2S

I'm just hooking myself to auto updates to this thread as I have been in the same boat for a long time as well.
by mikemoy
Thu Apr 04, 2019 11:07 am
Forum: General Discussion
Topic: eMMC module
Replies: 17
Views: 688

Re: eMMC module

I have those adapters as well. I cannot explain why when you stick them in your PC you can use them just fine. Yet when you stick them in a device as a replacement for a uSD they do not work. For instance if you try using it in another device say a RPI board as the boot uSd card it wont boot from it.
by mikemoy
Tue Apr 02, 2019 1:36 am
Forum: General Discussion
Topic: ESP32 Power consumption considerations
Replies: 10
Views: 26339

Re: ESP32 Power consumption considerations

A better approach to testing current draw is to get a ESP32 Test Board. Like one of these. With the ESP32 removed test the current draw of the board alone. Then pop the ESP32 in there and subtract the new reading from when it was removed.
81nUR4BcgmL._SL1500_.jpg
81nUR4BcgmL._SL1500_.jpg (207.49 KiB) Viewed 1291 times
by mikemoy
Fri Mar 22, 2019 2:28 pm
Forum: General Discussion
Topic: Weird RAM alignment
Replies: 4
Views: 213

Re: Weird RAM alignment

I am stumped as well. Just using these in the struct (I removed the 2 uint32_t 's from it) you get 658 which you should, and all is well. uint16_t Version; // 346-347 uint16_t LoudnessValue; // 412-413 uint16_t LoudnessRange; // 414-415 uint16_t MaxTruePeakLevel; // 416-417 uint16_t MaxMomentaryLoud...

Go to advanced search