Merge pull request #6 from Vanperdung/fix-lcd-issue

fix lcd issue
Vanperdung · May 1, 2024 · 9ac91c7 · 9ac91c7
2 parents 1489672 + c259b09
commit 9ac91c7
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/lcd/lcd.c b/lcd/lcd.c
@@ -351,7 +351,11 @@ void lcd_clear_screen(lcd_frame frame, uint16_t color)
     }
 
     lcd_set_frame(frame);
-    lcd_write_data((uint8_t *)row_pixels, LCD_WIDTH * 2);
+
+    for (uint32_t j = 0; j < LCD_HEIGHT; j++)
+    {
+        lcd_write_data((uint8_t *)row_pixels, LCD_WIDTH * 2);
+    }
 }
 
 void lcd_display_fullscreen(lcd_frame frame, uint16_t *image)

diff --git a/main.c b/main.c
@@ -24,22 +24,22 @@ int main(void)
     lcd_func_cfg lcd_func_cfg = SET_LCD_FUNC(sw_gpio_set_bl, sw_gpio_set_reset,
                                              sw_gpio_set_dc, sw_gpio_set_cs, sleep_ms,
                                              sw_spi_write_bytes, NULL);
-    lcd_frame frame = {{0, 0}, {LCD_WIDTH, LCD_HEIGHT}};
+    lcd_frame frame = {{0, 0}, {LCD_WIDTH - 1, LCD_HEIGHT - 1}};
 
     // Hardware configurations
     sw_set_sys_clock();
     stdio_init_all();
     sw_uart_init();
     sw_measure_freqs();
-    sw_spi_init(270000 * 1000);
+    sw_spi_dma_init(270000 * 1000);
     sw_lcd_gpio_init(&lcd_io);
     sw_lcd_init(&lcd_func_cfg, HORIZONTAL);
 
     // Software configurations;
     sw_repeating_timer_init(-5, repeating_lvgl_timer_callback, NULL, &lvgl_timer);
     lv_init();
 
-    sw_lcd_clear_screen(frame, BLUE);
+    sw_lcd_clear_screen(frame, RED);
     while (1)
     {
         lv_timer_handler();