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Refresh screen via call back set by lcdSetFlushCb

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This commit is contained in:
Raphael Coeffic
2022-06-11 15:38:08 +02:00
committed by Raphael Coeffic
parent 66cdab37ff
commit db684893e2
6 changed files with 69 additions and 40 deletions
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radio/src/targets/horus/lcd_driver.cpp
+18 -13
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@@ -43,7 +43,22 @@
#define VFP 2
#endif
uint8_t LCD_FRAME_BUFFER[DISPLAY_BUFFER_SIZE * sizeof(pixel_t)] __SDRAM;
static uint8_t LCD_FRAME_BUFFER[DISPLAY_BUFFER_SIZE * sizeof(pixel_t)] __SDRAM;
static uint16_t* next_frame_buffer;
static rect_t next_frame_area;
static void startLcdRefresh(lv_disp_drv_t *disp_drv, uint16_t *buffer,
const rect_t &copy_area)
{
(void)disp_drv;
next_frame_buffer = buffer;
next_frame_area = copy_area;
// Enable line IRQ
LTDC_ITConfig(LTDC_IER_LIE, ENABLE);
}
inline void LCD_NRST_LOW()
{
@@ -321,6 +336,8 @@ void lcdInit()
// Enable LCD display
LTDC_Cmd(ENABLE);
lcdSetFlushCb(startLcdRefresh);
}
void DMAFillRect(uint16_t *dest, uint16_t destw, uint16_t desth, uint16_t x,
@@ -575,9 +592,6 @@ void lcdCopy(void * dest, void * src)
while (DMA2D_GetFlagStatus(DMA2D_FLAG_TC) == RESET);
}
static uint16_t* next_frame_buffer;
static rect_t next_frame_area;
extern "C" void LTDC_IRQHandler(void)
{
// clear interrupt flag
@@ -594,12 +608,3 @@ extern "C" void LTDC_IRQHandler(void)
lcdFlushed();
}
void newLcdRefresh(uint16_t * buffer, const rect_t& copy_area)
{
next_frame_buffer = buffer;
next_frame_area = copy_area;
// Enable line IRQ
LTDC_ITConfig(LTDC_IER_LIE, ENABLE);
}