From c961e6f10da09213a984d4e0b91e34429fd68d90 Mon Sep 17 00:00:00 2001
From: YunHorn Technology <dp.s@yunhorn.com>
Date: Mon, 14 Aug 2023 18:10:18 +0800
Subject: [PATCH] optimized display speed and threshold of water spill

---
 mlx90640/mlx90640_lcd_display.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/mlx90640/mlx90640_lcd_display.c b/mlx90640/mlx90640_lcd_display.c
index 2f09e52..5e5a21a 100644
--- a/mlx90640/mlx90640_lcd_display.c
+++ b/mlx90640/mlx90640_lcd_display.c
@@ -19,7 +19,7 @@
 paramsMLX90640 mlx90640;
 static uint16_t eeMLX90640[832];  
 int status;
-volatile uint8_t draw_legend_once=0, normalPeopleTemp=30, blackOutTag=0, waterTempThreshold=10, detectCycle=0, v_water_cnt=0,h_water_cnt=0;
+volatile uint8_t draw_legend_once=0, normalPeopleTemp=30, blackOutTag=0, waterTempThreshold=8, detectCycle=0, v_water_cnt=0,h_water_cnt=0;
 // start with some initial colors
 float minTemp = 1.0f;
 float maxTemp = 60.0f;
@@ -187,11 +187,12 @@ static void drawMeasurement(void ) {
 static void drawPicture(void)
 {
 	uint8_t h_cnt[32]={0},v_cnt[24]={0};	//for horizon and vertical _water spill count
-	BSP_LCD_FillRect(0,2*16+6, ST7789V_LCD_PIXEL_WIDTH, ST7789V_LCD_PIXEL_HEIGHT-32, LCD_COLOR_BLACK);
-  	  // ignore edge of FOV
+
+  	// start from 2, ignore edge of FOV
 	for (y=2; y<22; y++)
 	{
-		for (x=2; x<30; x++)
+		BSP_LCD_FillRect(0, y*11+16, ST7789V_LCD_PIXEL_WIDTH, 4, LCD_COLOR_BLACK);
+		for (x=2; x<30; x++)		// Start from 2, ignore edge of FOV
 		{
 
 			if (zoneMask[y*32+x] > 3) {
@@ -202,6 +203,7 @@ static void drawPicture(void)
 			}
 		}
 	}
+	// simple count of water spill point cloud
 	v_water_cnt=0;
 	h_water_cnt=0;
 	for (y=2; y<23; y++) {