Getting Started with Seeed Studio Round Display for XIAO | Seeed Studio Wiki #231
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Replies: 12 comments 18 replies
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22 May 2023: Unable to get the "Hardware Test" to work. Used the <lv_conf.h> from the SEEED ROUND DISPLAY library. Placed the file at the ROOT level of the "libraries" folder. Modified the "User_Setup_Select.h" file as described in the WIKI. Received this error: ResolveLibrary(lvgl.h) #include <lvgl.h> |
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The WIKI implied that one would use either the ESP_tft... library or the LVGL library but not both. No link was provided to the LVGL library. One LVGL library was no longer used and pointed to a "new" one. When this Library was installed. The hardware test went further but still FAILED! Here is what spewed out: |
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You probably need a few type casts in the corresponding library (it's a conflict between C/C++ with Arduino and the used libraries), e.g.: in |
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I am getting lots of compilation errors. I have tried a SAMD21 and RP2040 board.... Like the port pin abstractions are not defined? In file included from /private/var/folders/p5/xsnnkp0n0cg95j3964vmwgqc0000gn/T/.arduinoIDE-unsaved2023613-60690-16ai11k.z2dz/HardwareTest/HardwareTest.ino:7:0: Compilation error: 'D2' was not declared in this scope |
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I got the clock example to compile for the RP2040 but it doesn't do anything. I also have the hardwareTest example compiling after changing the optimization settings. But there is a warning about TOUCH_CS not being defined and it will not upload: Resetting /dev/cu.usbmodem14301 (Also, I cannot build the hardwareTest example for the SAMD21 XIAO, as it says there is not enough RAM) |
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In regards to the Round Display:
Discovered that the Round Display Clock example did not work for me until I moved the following "inits" to the top of the "Setup"
Wire.begin();
rtc.begin();
I had some Arduino Library conflicts and decided to start over with Arduino - I suppose one could also remove the libraries that are used with the Seeed Studio Round Display and follow the instructions on the WIki.
for me the lvgl library needed replacing as well as the TFT-eSPI library.
After starting my Arduino IDE over, I no longer had any issues with the examples, except as noted above with the misplaced wrie.begin and rtc.begin. Without moving these the RTC never changed from a default time.
Hope this helps
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Sent: Thursday, July 13, 2023 9:33 AM
To: Seeed-Studio/wiki-documents
Cc: gesEzekiel37; Comment
Subject: Re: [Seeed-Studio/wiki-documents] Getting Started with Seeed Studio Round Display for XIAO | Seeed Studio Wiki (Discussion #231)
I got the clock example to compile for the RP2040 but it doesn't do anything. I also have the hardwareTest example compiling after changing the optimization settings. But there is a warning about TOUCH_CS not being defined and it will not upload:
Resetting /dev/cu.usbmodem14301
Converting to uf2, output size: 776704, start address: 0x2000
No drive to deploy.
Failed uploading: uploading error: exit status 1
(Also, I cannot build the hardwareTest example for the SAMD21 XIAO, as it says there is not enough RAM)
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Thank you for the sharing! I am really grateful! |
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Can someone please update this tutorial to include all the external resources that need to now be used? |
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The correct chipset for the Touch is CST816 and LCD is GC9A01. This will help to port this to Circuitpython and others.... |
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IMPORTANT NOTE: USE THE
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I'm having problem with this display. |
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sorry, ment to tag @HotRay405 |
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No i haven't but you can try with special versions of libraries in: "Q4: I have followed the tutorial and still can't get the TFT or LVGL program to compile properly, what should I do?", in this tutorial. |
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Write if you solve it. |
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@HotRay405 |
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Thank you for posting that information. I have had no success with this project. I will try to attempt it again with your update. Thanks again! |
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After some time, I have gotten this product to work with xiao esp32-c3 using Arduino IDE 2.3.2, ESP32 board package 2.0.11, TFT_eSPI 2.5.22 and lvgl 8.4.0. It is unfortunate that the Seeed Round Display does not work properly with the most recent board packages and Arduino libraries. |
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Would you mind kindly posting how you were able to make this work? I have attempted it once more after my last reply without success. I thought I bricked two more Xiao Seeduino's but as it turns out they can be reset and reused. I think it's been over a year now and still so frustrated I can't use the two of these I have. Thanks for replying and thanks in advance if you find the time to write any updates. |
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I think you have to use old libraries and old ESP32 board package. I posted the versions that worked for me above. Use the Arduino library manager and board manager in the Arduino IDE to remove newer versions and then install the old versions. You can try to follow the instructions here: https://github.com/Seeed-Studio/Seeed_Arduino_RoundDisplay, but just make sure to use the old library versions that I specified above. Also, if you use the TFT_eSPI_Clock example code, note that there is an error: rtc.begin(); should be called before rtc.setTime(&timeStruct); |
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https://forum.seeedstudio.com/t/round-display-for-xiao-dont-show-anything/280087/13 |
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@fooliosfoo |
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Report: |
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I have printed the Seeed Studio XIAO ESP32 S3 Sense Case With Round Screen. It would seem to require standoffs for mounting. What size would you recommend? |
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This housing has no bracket design. |
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Using a Xiao ESP32S3 with the screen, I've followed the current guide and it worked for the clock example. For the hardware test I updated lvgl by kisvegabor to 9.2.2 and it worked fine. |
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Thank you for the info. I don't know if I am willing to spend more money to make this work. Tough decision. If I knew for sure, I would. But I've spent double the money I initially set out for this project. |
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I was finally able to get the XIAO Round Display to work with both a Seeeduino SAMD21 and a XIAO ESP32S3. Advanced graphics stutter too much on the SAMD21 so I won't use that anymore. But for the ESP32S3 I used the following libraries: Hope this helps. What other versions of the libraries have worked for you? |
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Getting Started with Seeed Studio Round Display for XIAO | Seeed Studio Wiki
XIAO Round Dislay Basic Tutorial
https://wiki.seeedstudio.com/get_start_round_display/
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