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feat: speed up PRTS LCD refresh

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TuxMonkey
2026-07-20 23:34:13 +08:00
parent b2169513e1
commit 8671f84139
14 changed files with 2296 additions and 98 deletions
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20
User_Code/module/software/prts/port/prts_lvgl_port.c
View File

@@ -7,11 +7,12 @@
#include <stddef.h>
#include <stdint.h>
#define PRTS_LVGL_BUF_LINES 40U
#define PRTS_LVGL_BUF_LINES 64U
#define PRTS_DMA_BUFFER_ATTR __attribute__((section(".dma_buffer"), aligned(32)))
static lv_display_t *prts_display = NULL;
static uint8_t prts_lvgl_buf[TFT_LCD_W * PRTS_LVGL_BUF_LINES * 2U] PRTS_DMA_BUFFER_ATTR;
static volatile uint32_t prts_lvgl_frame_count = 0U;
static uint32_t prts_lvgl_tick_get(void)
{
@@ -30,6 +31,10 @@ static void prts_lvgl_flush(lv_display_t *disp, const lv_area_t *area, uint8_t *
if (area->x2 < 0 || area->y2 < 0 || area->x1 >= (int32_t) TFT_LCD_W || area->y1 >= (int32_t) TFT_LCD_H)
{
if (lv_display_flush_is_last(disp))
{
prts_lvgl_frame_count++;
}
lv_display_flush_ready(disp);
return;
}
@@ -38,6 +43,10 @@ static void prts_lvgl_flush(lv_display_t *disp, const lv_area_t *area, uint8_t *
area_height = lv_area_get_height(area);
if (area_width <= 0 || area_height <= 0)
{
if (lv_display_flush_is_last(disp))
{
prts_lvgl_frame_count++;
}
lv_display_flush_ready(disp);
return;
}
@@ -72,9 +81,18 @@ static void prts_lvgl_flush(lv_display_t *disp, const lv_area_t *area, uint8_t *
}
}
if (lv_display_flush_is_last(disp))
{
prts_lvgl_frame_count++;
}
lv_display_flush_ready(disp);
}
uint32_t PRTS_LVGLPortGetFrameCount(void)
{
return prts_lvgl_frame_count;
}
bool PRTS_LVGLPortInit(void)
{
if (prts_display != NULL)

2
User_Code/module/software/prts/port/prts_lvgl_port.h
View File

@@ -2,12 +2,14 @@
#define PRTS_LVGL_PORT_H
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
bool PRTS_LVGLPortInit(void);
uint32_t PRTS_LVGLPortGetFrameCount(void);
#ifdef __cplusplus
}