void openlcd(void)
{
LCD_DIR = 0xFF; /* configure LCD_DAT port for output */
delay_1ms(100); /* Wait for LCD to be ready */
put2lcd(0x28,CMD); /* set 4-bit data, 2-line display, 5x7 font */
put2lcd(0x0F,CMD); /* turn on display, cursor, blinking */
put2lcd(0x06,CMD); /* move cursor right */
put2lcd(0x01,CMD); /* clear screen, move cursor to home */
delay_1ms(2); /* wait until "clear display" command is complete */
}
/*LCD?????*/
void lcd_init()
{
LCD_PSB=1;
write_cmd(0x30);
delay_1ms(5);
write_cmd(0x0C);
delay_1ms(5);
write_cmd(0x01);
delay_1ms(5);
}
/*!
\brief main function
\param[in] none
\param[out] none
\retval none
*/
int main(void)
{
/* GPIO clock enable */
rcu_periph_clock_enable(RCU_GPIOA);
rcu_periph_clock_enable(RCU_GPIOB);
rcu_periph_clock_enable(RCU_GPIOC);
rcu_periph_clock_enable(RCU_GPIOF);
/* delay time initialize */
systick_config();
/* configure the CEC peripheral */
cec_config();
/* configure the EXTI */
gd_eval_keyinit(KEY_TAMPER, KEY_MODE_EXTI);
#ifdef GD32F130_150
gd_eval_keyinit(KEY_USER, KEY_MODE_EXTI);
#elif defined(GD32F170_190)
gd_eval_keyinit(KEY_WAKEUP, KEY_MODE_EXTI);
#endif /* GD32F130_150 */
/* LED1 LED2 initialize */
gd_eval_ledinit(LED1);
gd_eval_ledinit(LED2);
gd_eval_ledoff(LED1);
gd_eval_ledoff(LED2);
/* main loop */
while(1) {
/* wait receive data */
while(rcvstatus==0);
if(rcvstatus == 1) {
if((rcvdata[1]==0xA5)&&(rcvdata[2]==0x5A)) {
gd_eval_ledon(LED1);
delay_1ms(10);
gd_eval_ledoff(LED1);
}
if((rcvdata[1]==0x5A)&&(rcvdata[2]==0xA5)) {
gd_eval_ledon(LED2);
delay_1ms(10);
gd_eval_ledoff(LED2);
}
}
/* a reception error occured */
rcvstatus = 0;
}
}
/*RS=L,RW=L,E=???,DO-D7=???*/
void write_cmd(uchar cmd)
{
LCD_RS =1;
LCD_RW =0;
LCD_EN=0;
P0=cmd;
delay_1ms(5);
LCD_EN=1;
delay_1ms(5);
LCD_EN=0;
}
/*RS=L,RW=L,E=???,DO-D7=??*/
void write_dat(uchar dat)
{
LCD_RS =1;
LCD_RW =0;
LCD_EN=0;
P1=dat;
delay_1ms(5);
LCD_EN=1;
delay_1ms(5);
LCD_EN=0;
}
// delay about ms milliseconds
void
mdelay(int ms)
{
static int loop_count = -1;
if (hwconfig_simulation_p())
return;
if (loop_count < 0){
// set correct loop_count
static unsigned short lc[8] = {
0,
LOOPCNT(1),
LOOPCNT(2),
LOOPCNT(3),
LOOPCNT(4),
LOOPCNT(5),
LOOPCNT(6),
LOOPCNT(7)
};
loop_count = lc[hwconfig_wishbone_divisor() & 0x7];
}
int i;
for (i = 0; i < ms; i++)
delay_1ms(loop_count);
}
void TSLCDRst(void) //pulse reset signal to LCD
{
Orb(LCD_RST_DPRT,LCD_RST_PIN);
Clrb(LCD_RST_PRTC,LCD_RST_PIN);
delay_1ms(50);
Setb(LCD_RST_PRTS,LCD_RST_PIN);
}
void delay_ms(unsigned int n)
{
unsigned int i;
for (i=0; i<n; ++i)
delay_1ms();
}
/*!
\brief main function
\param[in] none
\param[out] none
\retval none
*/
int main(void)
{
/* system clocks configuration */
irc40k_config();
systick_config();
gd_eval_ledinit(LED2);
gd_eval_keyinit(KEY_TAMPER,KEY_MODE_EXTI);
delay_1ms(50);
/* enable write access to FWDGT_PSC and FWDGT_RLD registers.
FWDGT counter clock: 40KHz(IRC40K) / 64 = 0.625 KHz */
fwdgt_config(625,FWDGT_PSC_DIV64);
fwdgt_enable();
/* check if the system has resumed from FWDGT reset */
if (RESET != rcu_flag_get(RCU_FLAG_FWDGTRST)){
gd_eval_ledon(LED2);
rcu_reset_flag_clear();
while(1);
}else{
gd_eval_ledoff(LED2);
}
while (1);
}
void delay_ms(uint16_t delay) {
uint16_t i;
for (i = 0; i < delay; i++) {
delay_1ms();
}
}
uint8_t closeNet()
{
uint16_t timeout = 0;
memset( GPRS.receive, 0, ( size_t )GPRS_RX_BUFFER_SIZE );
GPRS.receive_count = 0;
printf("AT+SAPBR=0,1\r\n");
while(GPRS.receive_count < 0x14)
{
timeout++;
delay_1ms();
if(timeout>TIME_OUT)
{
return ERROR;
}
}
for(uint8_t i=GPRS.receive_count;i>0;i--)
{
if((GPRS.receive[i] == '\r') &&
(GPRS.receive[i+1] == '\n') &&
(GPRS.receive[i+2] == 'O') &&
(GPRS.receive[i+3] == 'K') &&
(GPRS.receive[i+4] == '\r') &&
(GPRS.receive[i+5] == '\n')
)
{
return OK;
}
}
return ERROR;
}
uint8_t setURL(uint32_t address,uint8_t data_type, uint16_t data)
{
uint16_t timeout = 0;
memset( GPRS.receive, 0, ( size_t )GPRS_RX_BUFFER_SIZE );
GPRS.receive_count = 0;
printf("AT+HTTPPARA=\"URL\",");
printf("http://www.xiaoxiami.space/info/manhole-post/");
printf("?address=%d&data_type=%d&data=%d\r\n",address,data_type,data);
while(GPRS.receive_count < 0x66)
{
timeout++;
delay_1ms();
if(timeout>TIME_OUT)
{
return ERROR;
}
}
for(uint8_t i=GPRS.receive_count;i>50;i--)
{
if((GPRS.receive[i] == '\r') &&
(GPRS.receive[i+1] == '\n') &&
(GPRS.receive[i+2] == 'O') &&
(GPRS.receive[i+3] == 'K') &&
(GPRS.receive[i+4] == '\r') &&
(GPRS.receive[i+5] == '\n')
)
{
return OK;
}
}
return ERROR;
}
void v_lcd_init()
{
v_lcd_gpio_init();
lcd_init();
v_lcd_backlight(1);
delay_1ms(2);
}
void main()
{
hd_writeonechar(0xa4);
lcd_writecd(0,0x0c);
lcd_writecd(0,0x01);
delay_1ms(5);
lcd_string(0x96,"0.");
while(1)
{
if(!hd_key)
{
key_process(hd_keyconvert(hd_read(0x15)));
}while(!hd_key);
delay_1ms(5);
}
}
void delay_ms(unsigned int ms)
{
while(ms)
{
delay_1ms();
ms--;
}
}
void digit(U8 add,U8 dat)
{
P2=~(1<<(add-1));
OE=0;
P0=table[dat];
clk=0;
clk=1;
delay_1ms(5);
}
void digit(U16 add,U16 dat)
{
P2=~(1<<(add-1));
OE=0;
P0=dat;
clk=0;
clk=1;
delay_1ms(5);
}
void lcd_init()
{
delay_1ms(100);
send_command(0x30);
send_command(0x04);
send_command(0x0c);
send_command(0x0);
send_command(0x02);
send_command(0x80);
}
static void sld_hw_clear(void)
{
sld_hw_dbus_write(0x01, RS_INST);
/* if (sld_hw_busy()) { */
/* delay_1ms(); */
/* } */
delay_1ms();
}
void LCD_init(void) {
lcd_DB0_tris = 0;
lcd_DB1_tris = 0;
lcd_DB2_tris = 0;
lcd_DB3_tris = 0;
lcd_DB4_tris = 0; // Data0
lcd_DB5_tris = 0; // Data1
lcd_DB6_tris = 0; // Data2
lcd_DB7_tris = 0; // Data3
lcd_RW_tris = 0;
lcd_RS_tris = 0;
lcd_E_tris = 0;
lcd_E = 0;
lcd_RW = 0;
delay_1ms(40); // > 40ms Init
LCD_4write(0, 0, 0, 0, 1, 1);
delay_1ms(5);
LCD_4write(0, 0, 0, 0, 1, 1);
delay_1ms(5);
LCD_4write(0, 0, 0, 0, 1, 1); // Function set - 8 bits interface
delay_1ms(5);
LCD_4write(0, 0, 0, 0, 1, 0);
delay_10us(25);
/* DL is 4bits, N is 2 row, F is 0 */
LCD_8write(0, 0, 0, 0, 1, 0, 1, 0, 0, 0);
delay_10us(25);
/* Diplay on, Cursor, Blink */
LCD_8write(0, 0, 0, 0, 0, 0, 1, 1, 1, 1);
delay_10us(25);
/* Clear LCD */
LCD_8write(0, 0, 0, 0, 0, 0, 0, 0, 0, 1);
delay_1ms(25);
/* Set Entry Mode */
LCD_8write(0, 0, 0, 0, 0, 0, 0, 1, 1, 0);
delay_1ms(25);
while ((LCD_get_BF() & 0x80) == 1) ;
delay_1ms(40);
}
void digit(U8 add,U8 dat)
{
bit bee=beep;
P2=~(1<<(add-1));
OE=0;
P0=table[dat];
clk=0;
clk=1;
beep=bee;
delay_1ms(5);
}
void DHT_Start(){
DHT11_SIGNAL_CONFIG = 0; // PORT RA1 as OUTPUT from MCU
DHT11_SIGNAL = 1;
delay_10us(5);
DHT11_SIGNAL = 0;
delay_1ms(30);
DHT11_SIGNAL = 1;
delay_10us(3);
DHT11_SIGNAL = 0;
delay_1us(1);
DHT11_SIGNAL_CONFIG = 1; // PORT RA1 as INPUT to MCU
}
void main()
{
U8 i;
lcd_writecd(CMD,0x0c);
lcd_string(0x87,"Welcome");
lcd_string(0x97,"Good Luck!");
while(1)
{
lcd_writecd(CMD,0x18);
delay_1ms(1000);
}
}
int znajdz_id(int num)//num jest szukanym id
{
// falsz=0, jesli >0 to jest to numer rekordu(0-15), blad odczytu eeprom =-1, jesli id nie istnieje=-2
int znaleziono=-2;
int i=0;
uint16_t adres_id=0;/////??
//
char tab[5]={0,0,0,0,0};
uint8_t dane=0xff;
int j=0;
for (; i < 16 ; i++)
{
adres_id=adres(i);
for(;j<4;j++)
{
delay_1ms();
delay_1ms();
dane=(Read_24Cxx(adres_id,M2404));
if(dane==0xff)//blad odczytu eeprom
{
return -1;
}
else
{
tab[j]=dane;
}
adres_id++;
}
j=0;
tab[4]=0;
int id_odczytany=atoi(tab);
if(num==id_odczytany)
{
znaleziono=i;
break;
}
}//for
return znaleziono;
}
void delay_10ms(){
char i;
for(i=0; i<9; i++) delay_1ms();
for(i=0; i<59; i++);
Nop();
Nop();
Nop();
Nop();
Nop();
Nop();
Nop();
Nop();
Nop();
}
/*!
\brief main function
\param[in] none
\param[out] none
\retval none
*/
int main(void)
{
uint16_t num = 0;
/* system clocks configuration */
rcu_config();
/* systick config: 1ms delay */
systick_config();
/* slcd interface configuration */
slcd_seg_config();
while(1){
slcd_seg_number_display(num++);
delay_1ms(1000);
}
}
/*!
\brief main function
\param[in] none
\param[out] none
\retval none
*/
int main(void)
{
systick_config();
gd_eval_ledinit(LED1);
gd_eval_keyinit(KEY_TAMPER,KEY_MODE_GPIO);
while(1){
/* check whether the button is pressed */
if(RESET == gd_eval_keygetstate(KEY_TAMPER)){
delay_1ms(100);
/* check whether the button is pressed */
if(RESET == gd_eval_keygetstate(KEY_TAMPER)){
gd_eval_ledtoggle(LED1);
}
}
}
}
void main()
{
U8 second,second_old;
lcd_writecd(0,0x0c);
lcd_string(0x80,"¡æ");
while(1)
{
second=rtc_read(0x80);
if(second!=second_old)
{
second_old=second;
lcd_writecd(0,0x90);
lcd_writecd(1,second/10+'0');
lcd_writecd(1,second%10+'0');
}
delay_1ms(5);
}
}
uint8_t getRequest()
{
uint16_t timeout = 0;
memset( GPRS.receive, 0, ( size_t )GPRS_RX_BUFFER_SIZE );
GPRS.receive_count = 0;
printf("AT+HTTPACTION=0\r\n");
while(GPRS.receive_count < 0x30)
{
timeout++;
delay_1ms();
if(timeout>5000)
{
return ERROR;
}
}
for(uint8_t i=30;i<50;i++)
{
if((GPRS.receive[i] == 'H') &&
(GPRS.receive[i+1] == 'T') &&
(GPRS.receive[i+2] == 'T') &&
(GPRS.receive[i+3] == 'P') &&
(GPRS.receive[i+4] == 'A') &&
(GPRS.receive[i+5] == 'C') &&
(GPRS.receive[i+6] == 'T') &&
(GPRS.receive[i+7] == 'I') &&
(GPRS.receive[i+8] == 'O') &&
(GPRS.receive[i+9] == 'N') &&
(GPRS.receive[i+10]== ':') &&
(GPRS.receive[i+11]== '0') &&
(GPRS.receive[i+12]== ',') &&
(GPRS.receive[i+13]== '2') &&
(GPRS.receive[i+14]== '0') &&
(GPRS.receive[i+15]== '0') &&
(GPRS.receive[i+16]== ',')
)
{
return OK;
}
}
return ERROR;
}
void main()
{
U16 temp1,temp1_old,temp2,temp2_old;
lcd_writecd(0,0x0c);
lcd_string(0x80,"²âÊÔµã1:");
lcd_string(0x90,"²âÊÔµã2:");
uart_init();
while(1)
{
temp1=temp_read(0);
temp2=temp_read(1);
if(temp1!=temp1_old || temp2!=temp2_old)
{
lcd_temp(0x84,temp1);
lcd_temp(0x94,temp2);
temp1_old=temp1;
temp2_old=temp2;
}
delay_1ms(5);
}
}
