2022-08-16 04:07 PM
I'm attempting to utilize the outside QSPI blaze to store a few items while touchgfx is running.
I accept the right strategy to do is:
Suspend touchgfx task.
Handicap interrupts(LTDC and DMA2D)
change QSPI to circuitous mode
perform keep in touch with QSPI
change QSPI to memory planned mode
empower interferes with (LTDC and DMA2D)
Continue touchgfx task
I'm following above technique however the gadget restarts around following 90 seconds of suspending the touchgfx task. Despite the fact that there is no compose activity to QSPI.
I might want to be aware in the event that the previously mentioned technique is right ?
additionally what might be right spot to suspend and continue the errand ?
Note: we are utilizing EMBOS.
2022-08-16 04:52 PM
That's a bit of jumble of stuff.
OTP or QSPI FLASH?
A STWLC68 with LTDC, DMA2D,on TOUCHGFX and EMBOS ??
Sure you're not a bot?
2022-08-16 05:01 PM
No i'm not bot
2022-08-16 08:09 PM
You should be able to write OTP memory of the STM32 via your own application during production.