Search found 72 matches

by dmaxben
Sun Dec 29, 2019 3:32 pm
Forum: General Discussion
Topic: SPIFFS partition size limit??
Replies: 2
Views: 874

SPIFFS partition size limit??

Is there any limit to how big you can make the SPIFFS partition? I upgraded my project to the new ESP32-WROOM32-D with 128Mbit (16 megabyte) flash chip due to wanting both more program space, and wanting a larger amount of SPIFFS storage. Im setting it up with 3MB app partitions (OTA), and the remai...
by dmaxben
Thu Dec 12, 2019 7:00 pm
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 373
Views: 158859

Re: What would you like to see in The Next Chip?

Whatever Espressif has planned for the future chip...please do NOT remove the CAN bus controller!!
by dmaxben
Thu Oct 10, 2019 5:52 pm
Forum: ESP32 Arduino
Topic: Using the official CAN driver
Replies: 9
Views: 2758

Re: Using the official CAN driver with Arduino

@ dmaxben Just a few pointers regarding IDF CAN driver usage It's probably a good idea to use the member names when initializing a CAN message structure in case the order of the members change in the future versions of the driver. There are also a bunch of message flags documented here to set/check...
by dmaxben
Wed Oct 09, 2019 4:01 pm
Forum: ESP32 IDF
Topic: ESP-IDF problems with mingw/mingw32/make
Replies: 17
Views: 3295

Re: ESP-IDF problems with mingw/mingw32/make

If you're running Windows-10....in my opinion dont bother with msys/mingw32, etc..

Just use WSL...its native!
by dmaxben
Wed Oct 09, 2019 3:55 pm
Forum: ESP32 Arduino
Topic: Can bus issue , stuck messages
Replies: 10
Views: 3583

Re: Can bus issue , stuck messages

Just use the ESP32's internal CAN controller! No need to use an MCP2515 with the ESP32 unless you specifically need more than one CAN bus. Once you've switched to using the ESP32's internal CAN controller, just use the correct ESP-IDF native CAN drivers. The Thomas Barth/Miwagner Arduino ESP32 CAN l...
by dmaxben
Wed Oct 09, 2019 3:41 pm
Forum: ESP32 Arduino
Topic: Using the official CAN driver
Replies: 9
Views: 2758

Re: Using the official CAN driver

Also, as a update, I was able to get the official ESP-IDF CAN driver working perfectly with help from a friend who knows MUCH more about programming and the ESP32 than I do. I highly recommend doing all ESP32 CAN stuff ONLY using the official ESP-IDF CAN driver. Its task/thread-safe, remains functio...
by dmaxben
Wed Oct 09, 2019 3:19 pm
Forum: ESP32 Arduino
Topic: Using the official CAN driver
Replies: 9
Views: 2758

Re: Using the official CAN driver with Arduino

Have you seen this library from miwagner? https://github.com/miwagner/ESP32-Arduino-CAN It is a port from the official CAN driver, it work as expected. The miwagner arduino driver and Thomas Barthe's arduino ESP-32 CAN driver are significantly different than the current ESP-IDF CAN driver. They are...
by dmaxben
Mon Oct 07, 2019 2:38 pm
Forum: ESP32 Arduino
Topic: Using the official CAN driver
Replies: 9
Views: 2758

Using the official CAN driver

Has anyone successfully used the ESP-IDF CAN driver in Arduino?

Ive tried a bunch of different things, but cant get it to compile... :?
by dmaxben
Tue Aug 27, 2019 2:52 pm
Forum: Hardware
Topic: Reboot necessary after SPIFFS upload?
Replies: 1
Views: 577

Re: Reboot necessary after SPIFFS upload?

Figured I would bump this up to the top...anyone know?
by dmaxben
Fri Aug 23, 2019 2:24 pm
Forum: Hardware
Topic: Reboot necessary after SPIFFS upload?
Replies: 1
Views: 577

Reboot necessary after SPIFFS upload?

After writing/flashing SPIFFS via OTA (not serial port), is it required to reboot the ESP32? Or can SPIFFS be accessed right away after download?

thanks
Ben

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