Browse
STMicroelectronics Community
FAQs
Sign In
Product forums
STM32 MCUs
STM32 MCUs products
STM32 MCUs Boards and hardware tools
STM32 MCUs Software development tools
STM32 MCUs Embedded software
STM32 MCUs TouchGFX and GUI
STM32 MCUs Motor control
STM32 MCUs Security
STM32 MCUs Wireless
STM32 MCUs Other solutions
STM32 MPUs
STM32 MPUs products
STM32 MPUs Boards and hardware tools
STM32 MPUs Software development tools
STM32 MPUs Embedded software
STM32 MPUs Solutions
MEMS and sensors
MEMS (sensors)
Imaging (sensors)
Automotive & Transportation
Microcontrollers
GNSS positioning
AutoDevKit Ecosystem
Edge AI
Analog and audio
Interface and connectivity ICs
Power management
ST25 NFC/RFID tags and readers
STM8 MCUs
Other: hardware
Other: software
Knowledge base
STM32 MCUs
STM32 MPUs
MEMS and sensors
Analog and audio
EMI filtering and signal conditioning
Interface and connectivity ICs
Power management
ST25 NFC/RFID tags and readers
Quality & reliability
Academy
About
Community guidelines
Feedback forum
Community blog
Developer news
Myous.1
Associate II
since
2020-01-21
2023-06-14
User statistics
5
Posts
0
Solutions
0
Kudos given
0
Kudos received
STMicroelectronics Community
About Myous.1
Options
Report User
User Activity
Posts
Replies
No posts to display.
Re: White screen on stm32f429i-disc1display
2020-01-22
yes , it gets called , it seems the code always ends up in the hardfault handler .
Re: White screen on stm32f429i-disc1display
2020-01-22
i have it set to "By Allocation" , which doesn't ask me for a starting address for the buffer.
Re: White screen on stm32f429i-disc1display
2020-01-21
i've inserted a break point inside the LTDC IRQ , it seems to be firing and calling this handler "HAL_LTDC_IRQHandler(&hltdc);"
Re: White screen on stm32f429i-disc1display
2020-01-21
i've tried building this , it builds with no errors , but it gives a white screen when i upload it to my board.
Re: White screen on stm32f429i-disc1display
2020-01-21
Same problem here , STM32CUBEIDE v1.2.1 , TouchGFX v4.13 , using CubeMX v5.5 , i have LTDC global interrupt enabled and IRQ enabled in the Code generation part of the NVIC , i've configured the IOC file the same as in the guide , added MX_TouchGF...