如何使用LCD小液晶,相信很多没有经验的人对此束手无策,为此本文总结了问题出现的原因和解决方法,通过这篇文章希望你能解决这个问题。
#include "common.h"
#include "include.h"
/*!
* @brief main函数
* @since v5.0
* @note 野火LCD flexbus测试实验
*/
void main(void)
{
uint16 i = 0;
Site_t site;
LCD_init(); //初始化
site.x = 0;
site.y = 0; //x = 10 ,y = 20
Size_t size1 = {128,128}; // W = 50 ,H = 60
LCD_rectangle(site, size1, RED);
site.x = 5;
site.y = 5; //x = 10 ,y = 20
Size_t size2 = {118,118}; // W = 50 ,H = 60
LCD_rectangle(site, size2, BLACK);
site.x = 10;
site.y = 15;
LCD_str(site, "HELLO WORLD!!", BLUE, BLACK);
site.x = 20;
site.y = 35;
LCD_str(site, "For bing,", BLUE, BLACK);
site.x = 30;
site.y = 50;
LCD_str(site, "for dream", BLUE, BLACK);
site.y = 75;
LCD_num(site, 20140313, BLUE, BLACK);
site.y = 95;
//Site_t r<sqrt(1-sin(theta)/2)+exp(-10*abs(theta-3*pi/2)-16);
while(1)
{
LCD_num_C(site, i++, BLUE, BLACK);
}
}
lcd實心矩形代碼
void LCD_rectangle(Site_t site, Size_t size, uint16 rgb565)
{
uint32 n, temp;
LCD_PTLON(site, size); //开窗
temp = (uint32)size.W * size.H;
LCD_RAMWR(); //写内存
for(n = 0; n < temp; n++)
{
LCD_WR_DATA( rgb565 ); //写数据
}
}
看完上述内容,你们掌握如何使用LCD小液晶的方法了吗?如果还想学到更多技能或想了解更多相关内容,欢迎关注天达云行业资讯频道,感谢各位的阅读!