Hello,
I am currently struggling with the integration of the new ESP32 P4 evaluation board.
The BSP are not loaded. The following error messages appear:
Manifest files have changed, solving dependencies.
Using component placed at C:\Kammerer\Projekte\ESP32P4\LVGL\TestLVGL\esp32_p4_function_ev_board for dependency esp32_p4_function_ev_board(*), specified in C:/Kammerer/Projekte/ESP32P4/LVGL/TestLVGL/main\idf_component.yml
.......................Using component placed at C:\Kammerer\Projekte\ESP32P4\LVGL\TestLVGL\esp32_p4_function_ev_board for dependency esp32_p4_function_ev_board(*), specified in C:/Kammerer/Projekte/ESP32P4/LVGL/TestLVGL/main\idf_component.yml
.......................CMake Error at C:/Users/OKammerer/esp/v5.3/esp-idf/tools/cmake/build.cmake:552 (message):
ERROR: Because no versions of esp32_p4_function_ev_board match
>=0.0.0,<0.0.1 || >0.0.1
and esp32_p4_function_ev_board (0.0.1) depends on espressif/esp_lcd_ek79007 (^0.1.0), esp32_p4_function_ev_board (>=0.0.0) requires espressif/esp_lcd_ek79007 (^0.1.0).
So, because no versions of espressif/esp_lcd_ek79007 match ^0.1.0
and project depends on esp32_p4_function_ev_board (*), version solving failed.
I am using:
OS: WIN11
VS Code 1.91.1
ESP_IDF: v5.3.0
Has anyone been able to compile the esp32-p4-function-ev-board LVGL examples?
esp32-p4-function-ev-board BSP
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- Posts: 3
- Joined: Wed Jul 31, 2024 11:02 am
Re: esp32-p4-function-ev-board BSP
Hello,
I have found a solution. Following the instructions in this post:
https://github.com/espressif/esp-iot-so ... issues/383
After Installing component manager 2.0.0, I was able to compare the examples.
I have found a solution. Following the instructions in this post:
https://github.com/espressif/esp-iot-so ... issues/383
After Installing component manager 2.0.0, I was able to compare the examples.
Re: esp32-p4-function-ev-board BSP
This board is a bit strange for me.
1) Why did they add USB serial chip and not connected USB JTAG / Serial from ESP32-P4 directly?
2) Why they used ESP32-C6 instead of ESP32 for radio? This would allow to use BT classic too and make it useful for wider range of applications.
1) Why did they add USB serial chip and not connected USB JTAG / Serial from ESP32-P4 directly?
2) Why they used ESP32-C6 instead of ESP32 for radio? This would allow to use BT classic too and make it useful for wider range of applications.
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- Posts: 9719
- Joined: Thu Nov 26, 2015 4:08 am
Re: esp32-p4-function-ev-board BSP
Early ECOs had an issue that caused USB-JTAG-serial not to work from bootup. Not sure if the current ECO still has that issue, but I can imagine the board to be still the same.
I imagine WiFi6 was deemed more important than BT Classic.2) Why they used ESP32-C6 instead of ESP32 for radio? This would allow to use BT classic too and make it useful for wider range of applications.
Re: esp32-p4-function-ev-board BSP
Thank you for information.
I have got this board now and indeed it is mentioned in the Sample notes that 0.1 chip revision does not yet support USB Serial JTAG.
I also get your points concerning WiFi 6.
But now, as ESP32-P4 is available, i hope Espressif could develop some "radio only" chip with BT Classic, BLE and WiFi 6 (2.4 and 5 Ghz) and strip all other peripherals to make it cheap and minimize power consumption. This would be perfect all-purpose communication processor for ESP32-P4.
I have got this board now and indeed it is mentioned in the Sample notes that 0.1 chip revision does not yet support USB Serial JTAG.
I also get your points concerning WiFi 6.
But now, as ESP32-P4 is available, i hope Espressif could develop some "radio only" chip with BT Classic, BLE and WiFi 6 (2.4 and 5 Ghz) and strip all other peripherals to make it cheap and minimize power consumption. This would be perfect all-purpose communication processor for ESP32-P4.
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