3 files changed, 103 insertions, 2 deletions
diff --git a/bsp/k210/applications/lcd_test.c b/bsp/k210/applications/lcd_test.c
new file mode 100644
index 0000000000..8dd32ed913
--- /dev/null
+++ b/bsp/k210/applications/lcd_test.c
@@ -0,0 +1,101 @@
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include "drv_lcd.h"
+
+static void drawarea(rt_device_t dev, struct rt_device_graphic_info *info,
+                     int x, int y, int w, int h, uint16_t c)
+{
+    struct rt_device_rect_info rect;
+    uint16_t *fb;
+    int i, j;
+
+    fb = (uint16_t *)info->framebuffer;
+    fb += (info->width * y);
+    fb += x;
+
+    for (j = 0; j < h; j++)
+    {
+        for (i = 0; i < w; i++)
+        {
+            fb[i] = c;
+        }
+        fb += info->width;
+    }
+
+    rect.x = x;
+    rect.y = y;
+    rect.width = w;
+    rect.height = h;
+
+    rt_device_control(dev, RTGRAPHIC_CTRL_RECT_UPDATE, &rect);
+}
+
+static int showcolor(int argc, char **argv)
+{
+    unsigned char r = 0, g = 0, b = 0;
+    char *devname = "lcd";
+    rt_device_t dev;
+    struct rt_device_graphic_info info;
+    int result;
+    int x = 0, y = 0;
+    int i;
+    uint16_t c;
+
+    for (i = 1; i < argc; i++)
+    {
+        switch (i)
+        {
+        case 1:
+            r = atoi(argv[i]);
+            break;
+        case 2:
+            g = atoi(argv[i]);
+            break;
+        case 3:
+            b = atoi(argv[i]);
+            break;
+        }
+    }
+
+    dev = rt_device_find(devname);
+    if (!dev)
+    {
+        rt_kprintf("lcd: %s not found\n", devname);
+        return -1;
+    }
+
+    if (rt_device_open(dev, 0) != 0)
+    {
+        rt_kprintf("lcd open fail\n");
+        return -1;
+    }
+
+    result = rt_device_control(dev, RTGRAPHIC_CTRL_GET_INFO, &info);
+    if (result != RT_EOK)
+    {
+        rt_kprintf("get device information failed\n");
+        return result;
+    }
+
+    c = (uint16_t)(((r >> 3) << 11) | ((g >> 2) << 6) | ((b >> 3)));
+    drawarea(dev, &info, x, y, 24, 24, c);
+
+    lcd_set_color(BLACK, BLUE);
+    lcd_show_string(0, 40, 16, "hello world");
+    lcd_show_string(0, 60, 24, "hello world");
+    lcd_show_string(0, 90, 32, "hello world");
+    lcd_draw_line(0, 200, 319, 200);
+    lcd_draw_circle(270, 120, 30);
+
+    lcd_set_color(BLACK, RED);
+    lcd_show_string(0, 130, 32, "after set color");
+    lcd_draw_line(0, 0, 319, 239);
+    lcd_draw_rectangle(50, 10, 170, 145);
+    lcd_draw_circle(160, 120, 50);
+
+    rt_device_close(dev);
+    return 0;
+}
+MSH_CMD_EXPORT(showcolor, showcolor R G B-- R / G / B : 0 ~255);
diff --git a/bsp/k210/applications/main.c b/bsp/k210/applications/main.c
index b18163ef8d..1317999104 100644
--- a/bsp/k210/applications/main.c
+++ b/bsp/k210/applications/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
diff --git a/bsp/k210/applications/mnt.c b/bsp/k210/applications/mnt.c
index 0ded757117..e5d00d450a 100644
--- a/bsp/k210/applications/mnt.c
+++ b/bsp/k210/applications/mnt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2018, RT-Thread Development Team
+ * Copyright (c) 2006-2021, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *