2020-01-30 07:29 AM
hi everybody,
I am working on a project with the stm32f746g-DISCOVERY board , I use Touch GFX to make a hmi.
The 1 Mbyte of Flash in the microcontroller is too short for my use
I am using keil to develop the project
if possible what setting do I need to change in keil ?
I hope somebody can help me (:
julien
Solved! Go to Solution.
2020-01-30 08:28 AM
You'll want to use the QuadSPI (QSPI) external flash to hold large objects.
You'd enable the QSPI in the STM32 side software. ie clocks, pins, peripheral
You'd change the Target memory map to describe the 0x90000000 memory space to the linker.
You'd change the Debugger Option, Flash Download settings to Add the Flash Algorithm for the STM32F746G External QSPI Memory
Perhaps review/familiarise yourself with the examples
STM32Cube_FW_F7_V1.15.0\Projects\STM32746G-Discovery\Examples\QSPI\QSPI_PreInitConfig\readme.txt
2020-01-30 08:12 AM
Redirect to "STM32 MCUs", "STM32F4" topics to be seen by relevant audience.
Olivier
2020-01-30 08:28 AM
You'll want to use the QuadSPI (QSPI) external flash to hold large objects.
You'd enable the QSPI in the STM32 side software. ie clocks, pins, peripheral
You'd change the Target memory map to describe the 0x90000000 memory space to the linker.
You'd change the Debugger Option, Flash Download settings to Add the Flash Algorithm for the STM32F746G External QSPI Memory
Perhaps review/familiarise yourself with the examples
STM32Cube_FW_F7_V1.15.0\Projects\STM32746G-Discovery\Examples\QSPI\QSPI_PreInitConfig\readme.txt
2020-01-30 08:30 AM
"STM32F7" would be better, I'd edit these things, but this forum software is broken
2020-01-30 09:03 AM
Thanks @Community member
Indeed "F7" .. have to wear my glasses ;)
I report your issue around Topic edition.
Olivier
2020-01-31 11:32 AM
Thank you very mutch =) @Community member