void print_at(uint8_t x, uint8_t y, uint8_t channel){
char buff[17];
buff[16]=0;
uint64_t threshold=1000000ULL; //1s
LCD_goto(x,y);
LCD_putc(time_us()-last_updated_at[channel]<threshold ? 'v' : 'x');
LCD_puts(itoa((int)channels[channel],buff,10));
LCD_putc(' ');
LCD_putc(' ');
}
int main ( void ) {
LCD lcd = { &PORTC, 2, 3, 4, 5, 6, 7 }; // PORT, RS, EN, D4, D5, D6, D7
LCD_Init(lcd);
for ( ;; ) {
LCD_Clear();
LCD_Set_Cursor(1,0);
LCD_putrs(" HELLO WORLD! ");
LCD_Set_Cursor(1,0);
for ( char c = 'A'; c < 'Q'; ++c ) { // Print characters A-P
LCD_putc(c);
for ( unsigned char i = 0; i < 30; ++i ) { // 300ms Delay
__delay_ms(10);
}
}
for ( unsigned char i = 0; i < 100; ++i ) { // 1s Delay
__delay_ms(10);
}
}
return (EXIT_SUCCESS);
}
void LCD_putrs ( const char *a ) {
for ( int i = 0; a[i] != '\0'; ++i ) {
LCD_putc(a[i]);
}
}
void LCD_puts(const __flash char *s, uint8_t type) {
lcd_wasnl = 0;
while (*s) {
LCD_putc(*s, type | LCD_TYP_CKNL); // force new-line check here
s++;
}
// if the function ended before it had the chance to goto next line when it had to:
if (lcd_wasnl == 1)
LCD_goto(0, ++cursor_row); // we will do it
lcd_wasnl = 0;
}
// PUTC,digit,character
// Call LCD_putc(digit, character);
// Send "Called LCD_putc" to PC.
void OnPUTC(char *PUTCstr)
{
uint8_t digit;
sendFString(PUTC_msg);
digit = (uint8_t)(PUTCstr[4] - 48);// convert to integer
if(digit <= 6)
{
LCD_putc(digit,PUTCstr[5]);
LCD_UpdateRequired(1,0);
}
}
void LCD_puts(char *str, int fd)
{
int i;
for (i = 0; i < 16; i++)
{
if (str[i] == 0x00)
{
break;
}
else
{
LCD_putc((unsigned int)str[i], fd);
}
}
}
/*****************************************************************************
*
* Function name : EnterName
*
* Returns : char ST_state (to the state-machine)
*
* Parameters : char input (from joystick)
*
* Purpose : Lets the user enter a name using the joystick. Pressing the
* joystick UP/DOWN will browse the alphabet and NEXT/PREV
* will shift between the characters in the name.
*
*****************************************************************************/
char EnterName(char input)
{
static char enter = 1;
static char temp_index = 0;
static char temp_name[6];
char i;
if (enter)
{
LoadEEPROM(Name, index, EEPROM_START + 1); // Load name from EEPROM
if(index)
index -= 1; //make the last character in name blink
enter = 0;
}
else
{
temp_index = index;
for(i = 5; (i != 255); i--, temp_index--)
{
if ((Name[temp_index] >= ' ') && (Name[temp_index] <= 'z') && (temp_index != 255)) //check if it's legal character
temp_name[i] = Name[temp_index];
else
temp_name[i] = ' '; // if not, put in a space
}
LCD_putc(0, temp_name[0]);
LCD_putc(1, temp_name[1]);
LCD_putc(2, temp_name[2]);
LCD_putc(3, temp_name[3]);
LCD_putc(4, temp_name[4]);
LCD_putc(5, temp_name[5] | 0x80); //Make this digit blink
LCD_putc(6, '\0');
if (input != KEY_NULL)
LCD_FlashReset();
LCD_UpdateRequired(TRUE, 0);
}
if (input != KEY_NULL)
LCD_FlashReset();
if (input == KEY_PLUS)
{
Name[index]--;
if( (('!' <= Name[index]) && (Name[index] <= '/')) && (Name[index] != ' '))
Name[index] = ' ';
else if( (':' <= Name[index]) && (Name[index] <= '@'))
Name[index] = '9';
else if(Name[index] >= '[')
Name[index] = 'Z';
else if(Name[index] < ' ')
Name[index] = 'Z';
}
else if (input == KEY_MINUS)
{
Name[index]++;
if( (('!' <= Name[index]) && (Name[index] <= '/')) && (Name[index] != ' '))
Name[index] = '0';
else if( (':' <= Name[index]) && (Name[index] <= '@'))
Name[index] = 'A';
else if(Name[index] >= '[')
Name[index] = ' ';
else if(Name[index] < ' ')
Name[index] = ' ';
}
else if (input == KEY_PREV)
{
if(index)
{
index--;
}
}
else if (input == KEY_NEXT)
{
if(index < STRLENGHT)
{
index++;
Name[index] = 'A';
}
}
else if (input == KEY_ENTER)
{
index++;
Name[index] = '\0';
__EEPUT(EEPROM_START, index); //store the length of name in EEPROM
StoreEEPROM(Name, index, EEPROM_START + 1); //store the Name in EEPROM
enter = 1;
return ST_VCARD_FUNC;
}
return ST_VCARD_ENTER_NAME_FUNC;
}
void LCD_puts(char *s){
while(*s != '\0'){
LCD_putc(*s);
s++;
}
}
void show_dig(void)
{
if(tech_fl&DIG_MINUS) LCD_putc('-',10);
LCD_float(pm2, pm_dot, 0);
LCD_abc((char*)show_dig_str[0],6);
LCD_float(pm_minv, pm_dot, 10);
LCD_float(*pm_val, pm_dot, 16);
LCD_abc((char*)show_dig_str[1],22);
LCD_float(pm_maxv, pm_dot, 26);
if(KEY_OK)
{
if((pm2<=pm_maxv)&&(pm2>=pm_minv))
*pm_val=pm2;
tech_fl&=~DIG_INPUT;
}
if(KEY_NO)
{
if(pm2) {pm2=0;tech_fl&=~DIG_MINUS;}
else tech_fl&=~DIG_INPUT;
}
if(!(tech_fl&DIG_MINUS))
{
if(KEY_1) {if(((pm2*10+1)<=pm_maxv)//&&((pm2*10+1)>=pm_minv)
&&((pm2*10+1)>0)) pm2=(pm2*10+1);}
if(KEY_2) {if(((pm2*10+2)<=pm_maxv)//&&((pm2*10+2)>=pm_minv)
&&((pm2*10+2)>0)) pm2=(pm2*10+2);}
if(KEY_3) {if(((pm2*10+3)<=pm_maxv)//&&((pm2*10+3)>=pm_minv)
&&((pm2*10+3)>0)) pm2=(pm2*10+3);}
if(KEY_4) {if(((pm2*10+4)<=pm_maxv)//&&((pm2*10+4)>=pm_minv)
&&((pm2*10+4)>0)) pm2=(pm2*10+4);}
if(KEY_5) {if(((pm2*10+5)<=pm_maxv)//&&((pm2*10+5)>=pm_minv)
&&((pm2*10+5)>0)) pm2=(pm2*10+5);}
if(KEY_6) {if(((pm2*10+6)<=pm_maxv)//&&((pm2*10+6)>=pm_minv)
&&((pm2*10+6)>0)) pm2=(pm2*10+6);}
if(KEY_7) {if(((pm2*10+7)<=pm_maxv)//&&((pm2*10+7)>=pm_minv)
&&((pm2*10+7)>0)) pm2=(pm2*10+7);}
if(KEY_8) {if(((pm2*10+8)<=pm_maxv)//&&((pm2*10+8)>=pm_minv)
&&((pm2*10+8)>0)) pm2=(pm2*10+8);}
if(KEY_9) {if(((pm2*10+9)<=pm_maxv)//&&((pm2*10+9)>=pm_minv)
&&((pm2*10+9)>0)) pm2=(pm2*10+9);}
if(KEY_0) { if(!pm2)
{
if(pm_minv<0)
tech_fl|=DIG_MINUS;
}
if(((pm2*10+0)<=pm_maxv)//&&((pm2*10+0)>=pm_minv)
&&((pm2*10+0)>0)) pm2=(pm2*10+0);}
}
else
{
if(KEY_1) {if(((pm2*10-1)>=pm_minv)//&&((pm2*10-1)<=pm_maxv)
&&((pm2*10-1)<0)) pm2=(pm2*10-1);}
if(KEY_2) {if(((pm2*10-2)>=pm_minv)//&&((pm2*10-2)<=pm_maxv)
&&((pm2*10-2)<0)) pm2=(pm2*10-2);}
if(KEY_3) {if(((pm2*10-3)>=pm_minv)//&&((pm2*10-3)<=pm_maxv)
&&((pm2*10-3)<0)) pm2=(pm2*10-3);}
if(KEY_4) {if(((pm2*10-4)>=pm_minv)//&&((pm2*10-4)<=pm_maxv)
&&((pm2*10-4)<0)) pm2=(pm2*10-4);}
if(KEY_5) {if(((pm2*10-5)>=pm_minv)//&&((pm2*10-5)<=pm_maxv)
&&((pm2*10-5)<0)) pm2=(pm2*10-5);}
if(KEY_6) {if(((pm2*10-6)>=pm_minv)//&&((pm2*10-6)<=pm_maxv)
&&((pm2*10-6)<0)) pm2=(pm2*10-6);}
if(KEY_7) {if(((pm2*10-7)>=pm_minv)//&&((pm2*10-7)<=pm_maxv)
&&((pm2*10-7)<0)) pm2=(pm2*10-7);}
if(KEY_8) {if(((pm2*10-8)>=pm_minv)//&&((pm2*10-8)<=pm_maxv)
&&((pm2*10-8)<0)) pm2=(pm2*10-8);}
if(KEY_9) {if(((pm2*10-9)>=pm_minv)//&&((pm2*10-9)<=pm_maxv)
&&((pm2*10-9)<0)) pm2=(pm2*10-9);}
if(KEY_0) {if(((pm2*10-0)>=pm_minv)//&&((pm2*10-0)<=pm_maxv)
&&((pm2*10-0)<0)) pm2=(pm2*10-0);}
}
}
