Search found 606 matches
- Wed Dec 28, 2022 3:29 am
- Forum: ESP-IDF
- Topic: esp32 receive large data (3000byte) by SPI
- Replies: 1
- Views: 1008
Re: esp32 receive large data (3000byte) by SPI
Look at the many examples
- Mon Dec 26, 2022 3:30 am
- Forum: ESP32 Arduino
- Topic: I get nothing on screen, when I plug it into the proper pins of the esp32.
- Replies: 1
- Views: 1101
Re: I get nothing on screen, when I plug it into the proper pins of the esp32.
You didn't mention what LCD your using. ESP32 flavor your using, wiring that you did, or code that your using.
How could anyone possibly answer your question ?
How could anyone possibly answer your question ?
- Thu Dec 22, 2022 6:45 am
- Forum: General Discussion
- Topic: Can TFT and Touch be both connected to VSPI?
- Replies: 2
- Views: 1433
Re: Can TFT and Touch be both connected to VSPI?
Your initializing SPI with Adafruit_ILI9341 with TFT_CS.
Then your doing the same later with XPT2046_Touchscreen touch(TOUCH_CS);
so it overwriting the first SPI instance of the TFT.
Then your doing the same later with XPT2046_Touchscreen touch(TOUCH_CS);
so it overwriting the first SPI instance of the TFT.
- Sun Dec 18, 2022 3:31 pm
- Forum: ESP-IDF
- Topic: [SOLVED] Best practice to avoid wdt trigger
- Replies: 9
- Views: 6781
Re: Best practice to avoid wdt trigger
https://www.freertos.org/a00020.html
Did you try vTaskDelay(1 / portTICK_PERIOD_MS); instead of yield ?
Did you try vTaskDelay(1 / portTICK_PERIOD_MS); instead of yield ?
- Thu Nov 24, 2022 4:55 am
- Forum: Hardware
- Topic: ESP32-U4WDH operating temperature
- Replies: 1
- Views: 1022
Re: ESP32-U4WDH operating temperature
That info is in the data sheet
- Wed Nov 02, 2022 3:40 pm
- Forum: General Discussion
- Topic: ESP32 Dual Core Stack Size
- Replies: 1
- Views: 2769
Re: ESP32 Dual Core Stack Size
To find out how much stack your using for a Task, look into uxTaskGetStackHighWaterMark()
This will tell you if you need to increase it or not.
This will tell you if you need to increase it or not.
- Wed Nov 02, 2022 3:33 pm
- Forum: General Discussion
- Topic: What would you like to see in The Next Chip?
- Replies: 426
- Views: 839194
Re: What would you like to see in The Next Chip?
bernardthedog wrote: ↑Sun Oct 30, 2022 2:26 pm
also some of the boards require me to hold the boot button to get into firmare mode, so please fix that.
Thats not an issue with the SOC, but the design programming hardware. There are so many knockoffs out there that do not impliment this correctly.
- Sun Oct 02, 2022 3:44 am
- Forum: General Discussion
- Topic: How much battery needed
- Replies: 4
- Views: 2888
Re: How much battery needed
All you need to know is how much current your device consumes. From there is just simple math to figure out how much battery you need.
- Sun Sep 25, 2022 4:35 am
- Forum: General Discussion
- Topic: looking for sketch which deal with SPIFFS
- Replies: 2
- Views: 1762
Re: looking for sketch which deal with SPIFFS
Its in the examples folder.
https://github.com/espressif/arduino-es ... ies/SPIFFS
https://github.com/espressif/arduino-es ... ies/SPIFFS
- Sat Sep 24, 2022 4:41 pm
- Forum: Hardware
- Topic: ESP32-S3-WROOM encryption with USB interface for production?
- Replies: 1
- Views: 1602
Re: ESP32-S3-WROOM encryption with USB interface for production?
Just try it.But when I do the flash encryption with a pre-generated key, which I know and store at a safe place, can I still do updates via the USB interface with pre-encrypted firmware? Or do I need the UART0 interface for that?