/*!
* @brief 显示数字
* @param site 左上角坐标
* @param num 数字
* @param Color 字体颜色
* @param bkColor 背景颜色
* @since v5.0
* Sample usage: Site_t site = {10,20}; //x = 10 ,y = 20
LCD_num(site,123, BLUE,RED);
*/
void LCD_num(Site_t site, uint32 num, uint16 Color, uint16 bkColor)
{
uint32 res = num;
uint8 t = 0;
Site_t sitetemp;
sitetemp.y = site.y;
if( num == 0 )
{
LCD_char(site, '0', Color, bkColor);
return;
}
while( res ) /*得到数字长度t*/
{
res /= 10;
t++;
}
while(num)
{
sitetemp.x = site.x + (8 * (t--) - 8);
LCD_char(sitetemp, (num % 10) + '0', Color, bkColor);
num /= 10 ;
}
}
int xmitTest(void){
// initialize strings
char* myname;
myname = "Ashley Towne";
serial_init(9600);
// initialize LCD
LCD_init();
LCD_display_on();
set_output_device(2); // select LCD as output
// output to LCD
LCD_clear();
LCD_setpos(0,0);
printf("%s",myname);
LCD_setpos(1,0);
// output to terminal
set_output_device(1); // select UART as output device
printf("This goes to terminal\n"); // write to the screen
printf("%s\n", myname);
// loop
int foo = 0;
unsigned char mystr;
int ctr = 0;
while(ctr<10)
{
ctr = ctr + 1;
if (foo==0){mystr='0';}
else if(foo==1){mystr = '1';}
else if(foo==2){mystr = '2';}
else if(foo==3){mystr = '3';}
else if(foo==4){mystr = '4';}
else if(foo==5){mystr = '5';}
else if(foo==6){mystr = '6';}
else if(foo==7){mystr = '7';}
else if(foo==8){mystr = '8';}
else if(foo==9){
mystr = '9';
foo = -1;
}
set_output_device(2);
putu((char)(100+foo));
set_output_device(1);
LCD_char((char)(100+foo));
foo = foo + 1;
}
putu('z');
LCD_char('z');
putu(EOF);
return 1;
}
void main () {
init();
LCD_print("Welcome !", 0); // top line
delay_ms(1000);
LCD_print("BIATCH!!!", 1); // bottom line
LED = 1;
delay_ms(500);
int last_key = 0;
int key = 0;
LCD_reset();
LCD_print("NO KEY", 0);
while (1) {
//getNum(15);
LED = 0;
delay_ms(10);
//LED = 1;
delay_ms(10);
key = Keypad_get_key();
if (key != last_key) {
if (key == 0) {
LCD_print("NO KEY", 0);
} else {
LCD_print("Pressed ", 0);
LCD_char(Keypad_char_for_key(key));
}
last_key = key;
}
};
}
/*!
* @brief 显示字符串
* @param site 左上角坐标
* @param Str 字符串地址
* @param Color 字体颜色
* @param bkColor 背景颜色
* @since v5.0
* Sample usage: Site_t site = {10,20}; //x = 10 ,y = 20
LCD_str(site,"www.chuxue123.com", BLUE,RED);
*/
void LCD_str(Site_t site, uint8 *Str, uint16 Color, uint16 bkColor)
{
#define MAX_CHAR_POSX (LCD_W-8)
#define MAX_CHAR_POSY (LCD_H-16)
while(*Str != '\0')
{
if(site.x > MAX_CHAR_POSX )
{
//换行
site.x = 0;
site.y += 16;
}
if(site.y > MAX_CHAR_POSY )
{
//一屏
site.y = 0;
site.x = 0;
}
LCD_char(site, *Str, Color, bkColor);
site.x += 8;
Str ++ ;
}
#undef MAX_CHAR_POSX
#undef MAX_CHAR_POSY
}
/*!
* @brief 显示数字（清空多余的位）
* @param site 左上角坐标
* @param num 数字
* @param max_num_bit 最大的位数
* @param Color 字体颜色
* @param bkColor 背景颜色
* @since v5.0
* Sample usage: Site_t site = {10,20}; //x = 10 ,y = 20
LCD_num_BC(site,123,5, BLUE,RED);
*/
void LCD_num_BC(Site_t site, uint32 num, uint8 max_num_bit, uint16 Color, uint16 bkColor)
{
uint32 res = num;
uint8 t = 0;
Site_t sitetemp;
Size_t size;
sitetemp.y = site.y;
if( num == 0 )
{
LCD_char(site, '0', Color, bkColor);
site.x += 8;
size.H = 16;
size.W = 8 * (max_num_bit - 1);
LCD_rectangle(site, size, bkColor);
return;
}
while( res ) /*得到数字长度t*/
{
res /= 10;
t++;
}
if(t >= max_num_bit ) //限制最大长度
{
t = max_num_bit;
}
res = t;
while( t != 0 )
{
sitetemp.x = site.x + (8 * (t--) - 8);
LCD_char(sitetemp, (num % 10) + '0', Color, bkColor);
num /= 10 ;
}
if(res != max_num_bit )
{
size.W = 8 * (max_num_bit - res);
site.x += (8 * res);
size.H = 16;
LCD_rectangle(site, size, bkColor);
}
}
