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TouchGFX Engine Stop / Resume to Save Power

YSN
Senior

‎2021-08-18 08:32 AM

  1. Is there any way to stop touchgfx (with DMA2D) engine and resume back after notification.
  2. Stop and Resume of Touchgfx task is not a solution as the DMA streaming is running in the background. Pls confirm ?
  3. Start / Stop / Resume the touchgfx engine to save the power as FMC/SDRAM/QSPI will also have to stall with option? Is it possible ?

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KDubo
Associate II

‎2021-10-13 04:35 PM

Hello, did you ever get a resolution on this? The only way I can get TouchGFX to resume after MCU is in STOP mode is to delete / create the TouchGFX task, which is not ideal.

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