Hi,
I found this issue using the MIMXRT1050-EVK with RK043FN02H-CT display (see terminal captured image here below)
The EVK board don't show images and program is not working
I'm trying the sample evkbimxrt1050_ew_gui_smart_thermostat from SDK_2_10_0_EVKB-IMXRT1050, using MCUXpresso IDE v11.4.1_6260.
I checked also with the example on QT https://www.qt.io/microcontrollers-nxp
In this case (as you can see in the photo below) the board works fine.
Have you any suggest about? Thank you
Abele
Hello
Hope you are well.
I programmed the board with the same example using the most recent SDK/IDE version and it worked well.
Please make sure that the jumpers are in the default position.
Is this problem present in all the ew_gui examples? Did any change was made before loading the example to your board?
Are you using an external debugger or the on-board debugger?
If you have more questions do not hesitate to ask me.
Best regards,
Omar
Hi Omar,
first of all, the sample on your photo seems not same that is on SDK_2_10_0_EVKB-IMXRT1050 I have downloaded from
About your questions:
- my EVK board is right configured, note that when I tried with QT example this is working well.
- the issue is on all display examples
- no change made on SDK examples, I only build it and download into my EVK board.
- I'm using on-board debugger
In addition, the serial log shows that sample seems start, but it stops into while error.
The same issue you can find in this topic https://community.nxp.com/t5/i-MX-RT/Touch-panel-not-work/m-p/1370755/highlight/false#M17117
In any case, I think I have found the issue.
As on i.MX RT1050 Processor Reference Manual, page 998-999, here below the GPIO registers allowed on RT1050 family
but on evkbimxrt1050_ew_gui_smart_thermostat from SDK_2_10_0_EVKB-IMXRT1050, the IGPIO module is configured to use CLR, SET and TOGGLE register (instead of directly DR register)
I see that GPIO library is provided for both method
I tried to modify the IGPIO module configuration
and now Termo and all Display examples are working
What you think about?
Thanks for your help
Abele
Hi Omar
your sample seems not same as on SDK_2_10_0_EVKB-IMXRT1050 that I have download from NXP MCUXpresso SDK - SDK Builder.
For your questions:
- all display samples aren't working
- HW is right configured, note that QT example is working
- No changes made on source code, I just compile the sample and download it into board
- I'using on-board debugger
Please note that sample starts correctly, but is stops on while with error on serial log and my issue is same as this topic https://community.nxp.com/t5/i-MX-RT/Touch-panel-not-work/m-p/1370755/highlight/false#M17117
In any case, I think I have found the issue.
As on i.MX RT1050 Processor Reference Manual, page 998-999, here below the GPIO registers allowed on RT1050 family
but on evkbimxrt1050_ew_gui_smart_thermostat from SDK_2_10_0_EVKB-IMXRT1050, the IGPIO module is configured to use CLR, SET and TOGGLE register (instead of directly DR register)
I see that GPIO library is provided for both method
I tried to modify the IGPIO module configuration
and now Termo and all Display examples are working
What you think about?
Thanks for your help.
Abele
