/*
* main.c
*/
void main(void)
{
WDTCTL = WDTPW | WDTHOLD; // Stop watchdog timer
P1DIR |= 0xff;
P2DIR |= 0xff;
lcdinit();
LCD_write_string(5,0,"Hello!");
while(1);
}
int main()
{
DDRB=0xff;
DDRD=0x07;
init_LCD(); // initialization of LCD
_delay_ms(50); // delay of 50 mili seconds
LCD_write_string("A"); // function to print string on LCD
return 0;
}
/*******************************
主程序
*******************************/
void main(void)
{
unsigned char i;
float lux_data; //光数据
delay_nms(10); //lcd上电延时
LCD_init(); //lcd初始化
i=I2C_Write(0x01); //BH1750 初始化
delay_nms(10);
while(1){ //循环
i=I2C_Write(0x01); //power on
i=I2C_Write(0x10); //H- resolution mode
TWCR=0; //释放引脚
delay_nms(180); //大约180ms
if(i==0){
lux_data=I2C_Read(); //从iic总线读取数值
lux_data=(float)lux_data/1.2; //pdf文档第7页
conversion(lux_data); //数据转换出个，十，百，千 位
LCD_write_string(7,0,display);//显示数值，从第9列开始
}
}
}
int main()
{
DDRD=0xff;
DDRB=0x07;
_delay_ms(50); // delay of 50 mili seconds
ADC_init(); // initialization of ADC
/*variable init*/
float value;
int temp;
char str[5];
while(1)
{
init_LCD(); // initialization of LCD
value=ADC_read(0); // function to read the Adc value
temp=(value/1023)*5*100; // temp=100*voltage
sprintf(str, "%d", temp); // function to convert int to string
LCD_write_string(str); // function to print string on LCD
_delay_ms(1000); // delay for visual
}
return 0;
}
void main(void)
{
#if 0
// Config data in config.hex, implemented by app_config.c code
Set_Pin_Drive_Mode(REG_PRT2_PC0, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC1, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC2, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC3, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC4, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC5, PRT_PC__DRIVE_MODE__STRONG);
Set_Pin_Drive_Mode(REG_PRT2_PC6, PRT_PC__DRIVE_MODE__STRONG);
#endif
LCD_init_4bit(2, LCD_FONT_5x10);
LCD_moveto(0,0);
LCD_write_string("Hello PSoC 2c");
LCD_moveto(0,1);
LCD_write_data('X');
LCD_moveto(3,1);
LCD_write_data('Y');
LCD_moveto(11,1);
LCD_printf("ver %d", 1);
#if 0
// NOTE: The following pin() functions have been moved to config.hex
// LED: OUT: Port 6.0 Strong, initially OFF
// DM 2,1,0: Strong: 1 1 0 (DATA = 1 ON, 0 OFF)
Set_Pin_Drive_Mode(REG_PRT6_PC0, PRT_PC__DRIVE_MODE__STRONG);
Clear_Pin(REG_PRT6_PC0);
// LED: OUT: Port 6.6 Strong, initially OFF
// DM 2,1,0: Strong: 1 1 0 (DATA = 1 ON, 0 OFF)
Set_Pin_Drive_Mode(REG_PRT6_PC6, PRT_PC__DRIVE_MODE__STRONG);
Clear_Pin(REG_PRT6_PC6);
// Button: IN: Port 6.1 Pull Up
// DM 2,1,0: Pullup: 0 1 0 (Data = 1 pullup 5K Vcc) [not 0 - hard 0V]
Set_Pin_Drive_Mode(REG_PRT6_PC1, PRT_PC__DRIVE_MODE__RES_PULLUP);
Set_Pin(REG_PRT6_PC1);
#endif
bool led2 = false;
uint32_t count = 0;
// Note: This is a busy wait loop - ok for a demo but not for product code.
while(1)
{
if (Read_Pin_Raw(REG_PRT6_PC1))
Clear_Pin(REG_PRT6_PC0);
else
Set_Pin(REG_PRT6_PC0);
delay_ms(10);
if (count++ % 100 == 0) // 10 * 100 = 1000 ms
led2 = !led2;
if (led2)
Clear_Pin(REG_PRT6_PC6);
else
Set_Pin(REG_PRT6_PC6);
};
// don't return
}
void LCD_write_int(unsigned char X,unsigned char Y,unsigned int num){
unsigned char *string="0X0000";
int_to_char(num,string);
LCD_write_string(X,Y,string);
}
void change_dir()
{
// Can eat?
if (food.x == snake[snake_len-1].x && food.y == snake[snake_len-1].y) {
snake[snake_len].x = food.x;
snake[snake_len].y = food.y;
if (++snake_len == MAX_LEN) snake_len = 0;
screen[food.x][food.y] = SNAKE;
score += 10; put_food();
}
switch(direction) {
case UP: {
// Check for screen edge
if (snake[snake_len-1].x == 0) {
snake[snake_len].x = 5;
snake[snake_len].y = snake[snake_len-1].y;
} else {
snake[snake_len].x = snake[snake_len-1].x-1;
snake[snake_len].y = snake[snake_len-1].y;
}
break;
}
case RIGHT: {
// Check for screen edge
if (snake[snake_len-1].y == WIDTH-1) {
snake[snake_len].x = snake[snake_len-1].x;
snake[snake_len].y = 0;
} else {
snake[snake_len].x = snake[snake_len-1].x;
snake[snake_len].y = snake[snake_len-1].y+1;
}
break;
}
case DOWN: {
// Check for screen edge
if (snake[snake_len-1].x == HEIGHT-1) {
snake[snake_len].x = 0;
snake[snake_len].y = snake[snake_len-1].y;
} else {
snake[snake_len].x = snake[snake_len-1].x+1;
snake[snake_len].y = snake[snake_len-1].y;
}
break;
}
case LEFT: {
// Check for screen edge
if (snake[snake_len-1].y == 0) {
snake[snake_len].x = snake[snake_len-1].x;
snake[snake_len].y = WIDTH-1;
} else {
snake[snake_len].x = snake[snake_len-1].x;
snake[snake_len].y = snake[snake_len-1].y-1;
}
break;
}
}
// Wrong bite
if (screen[snake[snake_len].x][snake[snake_len].y] == SNAKE) {
// Score to string and screen
char ss[] = "Points: ";
char s[10];
dtostrf(score, 3, 0, s);
strcat(ss,s);
LCD_clear();
LCD_write_string(0,0," GAME OVER ");
LCD_write_string(0,2,ss);
// End game
game = 0; return;
}
// Mark slice as inactive
snake[snake_tail].x = -1;
// Keep inside array limit
if (++snake_tail == MAX_LEN) snake_tail = 0;
if (++snake_len == MAX_LEN) snake_len = 0;
update_snake();
}
int main(void)
{
double axg = 0, ayg = 0, azg = 0;
double gxds = 0, gyds = 0, gzds = 0;
//init mpu6050
mpu6050_init();
_delay_ms(50);
LCD_init();
LCD_clear();
put_food();
// INtro
while (1) {
// Read current parameters
mpu6050_getConvData(&axg, &ayg, &azg, &gxds, &gyds, &gzds);
LCD_write_string(0,0," Little Snake ");
LCD_write_string(0,3," >> Move << ");
if (axg > LIMIT || axg < -LIMIT ||ayg < -LIMIT || ayg > LIMIT)
break;
}
// Init snake, both on screen and array
screen[3][5] = SNAKE;
screen[3][6] = SNAKE;
screen[3][7] = SNAKE;
snake[0].x = 3; snake[0].y = 5;
snake[1].x = 3; snake[1].y = 6;
snake[2].x = 3; snake[2].y = 7;
snake_tail = 0; snake_len = 3;
for (int z=snake_len; z<MAX_LEN; z++) snake[z].x = -1;
while(game) {
// Read current parameters
mpu6050_getConvData(&axg, &ayg, &azg, &gxds, &gyds, &gzds);
// Take a decision
if(axg > LIMIT) {if (direction != UP) direction = DOWN;}
else if(axg < -LIMIT) {if (direction != DOWN) direction = UP;}
if(ayg > LIMIT) {if (direction != LEFT) direction = RIGHT;}
else if(ayg < -LIMIT) {if (direction != RIGHT) direction = LEFT;}
// Make it happen
change_dir();
// Check end game
if (!game) break;
LCD_init();
LCD_clear();
// Print entire screen
for (int x=0; x<HEIGHT; x++) {
for (int y=0; y<WIDTH; y++) {
if (x == snake[snake_len-1].x && y == snake[snake_len-1].y) {
LCD_write_char(HEAD);
} else if (screen[x][y] == SNAKE) {
LCD_write_char(SNAKE);
} else if (screen[x][y] == FOOD) {
LCD_write_char(FOOD);
} else {
LCD_write_char(SPACE);
}
}
}
_delay_ms(250);
}
}
