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Fix TouchGFX again

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This commit is contained in:
Julian
2024-07-21 16:30:53 +02:00
parent 0f5cfe56a9
commit a32d497074
4 changed files with 39 additions and 5 deletions
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36
TouchGFX/target/generated/TouchGFXGeneratedHAL.cpp
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@ -19,6 +19,7 @@
#include <TouchGFXGeneratedHAL.hpp>
#include <touchgfx/hal/OSWrappers.hpp>
#include <gui/common/FrontendHeap.hpp>
#include <touchgfx/hal/GPIO.hpp>
#include <touchgfx/hal/PaintImpl.hpp>
#include <touchgfx/hal/PaintRGB565Impl.hpp>
@ -37,7 +38,7 @@ void TouchGFXGeneratedHAL::initialize()
{
HAL::initialize();
registerEventListener(*(Application::getInstance()));
setFrameBufferStartAddresses((void*)0x24040000, (void*)0x24040000, (void*)0);
setFrameBufferStartAddresses((void*)0x24040000, (void*)0x240A0000, (void*)0);
}
void TouchGFXGeneratedHAL::configureInterrupts()
@ -123,4 +124,37 @@ void TouchGFXGeneratedHAL::FlushCache()
}
}
extern "C"
{
void HAL_LTDC_LineEventCallback(LTDC_HandleTypeDef* hltdc)
{
if (!HAL::getInstance())
{
return;
}
if (LTDC->LIPCR == lcd_int_active_line)
{
//entering active area
HAL_LTDC_ProgramLineEvent(hltdc, lcd_int_porch_line);
HAL::getInstance()->vSync();
OSWrappers::signalVSync();
// Swap frame buffers immediately instead of waiting for the task to be scheduled in.
// Note: task will also swap when it wakes up, but that operation is guarded and will not have
// any effect if already swapped.
HAL::getInstance()->swapFrameBuffers();
GPIO::set(GPIO::VSYNC_FREQ);
}
else
{
//exiting active area
HAL_LTDC_ProgramLineEvent(hltdc, lcd_int_active_line);
// Signal to the framework that display update has finished.
HAL::getInstance()->frontPorchEntered();
GPIO::clear(GPIO::VSYNC_FREQ);
}
}
}
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/