//#pragma stack 0x200 256 // Set stack size to 256bytes.
#pragma config FOSC=INTIO67,BORV=190,BOREN=ON,PWRTEN=ON
#pragma config WDTEN=ON,WDTPS=32768
-#pragma config PBADEN=OFF,MCLRE=EXTMCLR,STVREN=ON,LVP=OFF,DEBUG=ON//,XINST=ON
+#pragma config PBADEN=OFF,MCLRE=EXTMCLR,STVREN=ON,LVP=OFF,DEBUG=ON,XINST=ON
//#pragma config PBADEN=OFF,MCLRE=EXTMCLR,STVREN=ON,LVP=OFF//,XINST=ON
#pragma config CP0=OFF,CP1=OFF,CPB=OFF,CPD=OFF
#pragma config WRT0=OFF,WRT1=OFF,WRTB=OFF,WRTC=OFF,WRTD=OFF
#endif
// For 4xK20 or 2xK20 Series
#if defined(pic18f43k20) || defined(pic18f44k20) || defined(pic18f45k20) || defined(pic18f46k20) || \
- defined(pic18f23k20) || defined(pic18f24k20) || defined(pic18f25k20) || defined(pic18f26k20)
+ defined(pic18f23k20) || defined(pic18f24k20) || defined(pic18f25k20) || defined(pic18f26k20) || \
+ defined(_18F43K20) || defined(_18F44K20) || defined(_18F45K20) || defined(_18F46K20) || \
+ defined(_18F23K20) || defined(_18F24K20) || defined(_18F25K20) || defined(_18F26K20)
+#ifdef __SDCC
#pragma stack 0x200 256
-#pragma config FOSC=HS,FCMEN=ON,PWRT=ON,BOREN=ON,BORV=22
-#pragma config WDTEN=ON,WDTPS=32768,PBADEN=OFF,HFOFST=ON,LPT1OSC=OFF,MCLRE=ON
-#pragma config STVREN=ON,DEBUG=ON
-//#pragma config CP0=OFF,CP1=OFF,CP2=OFF,CP3=OFF
-//#pragma config CPB=OFF,CPD=OFF
-//#pragma config WRT0=OFF,WRT1=OFF,WRT2=OFF,WRT3=OFF
-//#pragma config WRTC=OFF,WRTB=OFF,WRTD=OFF
-//#pragma config EBTR0=OFF,EBTR1=OFF,EBTR2=OFF,EBTR3=OFF,EBTRB=OFF
#endif
+#pragma config FOSC=HS,FCMEN=ON,PWRT=ON,BOREN=NOSLP,BORV=27, \
+ WDTEN=ON,WDTPS=32768,PBADEN=OFF,HFOFST=OFF,LPT1OSC=OFF, \
+ MCLRE=ON,STVREN=ON,DEBUG=ON, \
+ XINST=OFF
+#endif
/*
* Statuses
*/
int recv_signal;
int backlight_counter;
-unsigned char backlight_level;
unsigned char pollkeybuf[33];
//#define _LCD_DEBUG 1
T0CONbits.TMR0ON = 0;
// Clear interrupt flag
- INTCONbits.TMR0IF = 0;
+// INTCONbits.TMR0IF = 0;
INTCONbits.TMR0IE = 0;;
return;
// }
}
#ifdef __XC
-void EEPROM_handler(void)
+void EEPROM_handler(void)
#else
SIGHANDLER(EEPROM_handler)
#endif
// if(a != 0xffff) {
// battlevel = adc_rawtobatt(a);
// }
+ PIR1bits.ADIF = 0;
}
#ifdef __XC
void I2C_handler(void)
END_DEF
DEF_INTHIGH(inthigh_handler)
- DEF_HANDLER(SIG_RBIF, RBIF_handler)
- DEF_HANDLER(SIG_EEIF, EEPROM_handler)
- DEF_HANDLER(SIG_TMR3, TMR3_Handler)
- DEF_HANDLER(SIG_TMR0, TMR0_handler)
- DEF_HANDLER(SIG_INT1, EXINT_Handler)
- DEF_HANDLER(SIG_INT2, EXINT_Handler)
- DEF_HANDLER(SIG_AD, INADC_handler)
+ DEF_HANDLER(SIG_RBIF, RBIF_handler)
+ DEF_HANDLER(SIG_EEIF, EEPROM_handler)
+ DEF_HANDLER(SIG_TMR3, TMR3_Handler)
+ DEF_HANDLER(SIG_INT1, EXINT_Handler)
+ DEF_HANDLER(SIG_INT2, EXINT_Handler)
+ DEF_HANDLER(SIG_AD, INADC_handler)
//DEF_HANDLER(SIG_SSP, I2C_handler)
//DEF_HANDLER(SIG_BCOL, I2CBus_handler)
END_DEF
#else
-void interrupt low_priority isr(void)
+void interrupt low_priority intlow_handler(void)
{
- if(INTCONbits.T0IF) TMR0_handler();
- if(INTCONbits.INT0F) EXINT_Handler();
+ if(INTCONbits.TMR0IF) TMR0_handler();
+ if(INTCONbits.INT0IF) EXINT_Handler();
}
-void interrupt isr_high(void)
+
+void interrupt high_priority inthigh_handler(void)
{
- if(INTCONbits.RBIF) RBIF_handler();
- if(PIR2bits.EEIF) EEPROM_handler();
- if(PIR2bits.TMR3IF) TMR3_Handler();
- if(INTCONbits.TMR0IF) TMR0_handler();
- if(INTCON3bits.INT1F || INTCON3bits.INT2IF) EXINT_Handler();
+ if(INTCONbits.RBIF) RBIF_handler();
+ if(PIR2bits.EEIF) EEPROM_handler();
+ if(PIR2bits.TMR3IF) TMR3_Handler();
+ // if(INTCONbits.TMR0IF) TMR0_handler();
+ if(INTCON3bits.INT1IF) EXINT_Handler();
+ if(INTCON3bits.INT2IF) EXINT_Handler();
if(PIR1bits.ADIF) INADC_handler();
+
+// if(PIR1bits.SSPIF) I2C_handler();
}
+
+#ifdef __XC
+
+
#endif
+#endif
+
+void lowbatt(void)
+{
+// _CLS();
+// idle_time_ms(100);
+ printhelp_2lines("Low battery X)", "Press key to suspend");
+ shutdown(1);
+}
int main(void)
{
unsigned char c;
- unsigned int sum = 0;
unsigned char pbutton;
unsigned char reset_status;
unsigned char p;
+ unsigned char lvcount = 0;
+ unsigned char dispf = 0xff;
-#ifdef __SDCC
- OSCCON = (_IDLEN & 0b11111100) | 0b00111000;
-#else
- OSCCON = (_OSCCON_IDLEN_MASK & 0b11111100 ) | 0b00111000;
-#endif
+ OSCCON = (0x80 & 0b11111100) | 0b00111000;
+// OSCCON = (0x80 & 0b11111100) | 0b00110010; // 8MHz
idle_init();
keyin_init();
keyin_ioinit();
-
- WDTCONbits.SWDTEN = 0; // WDT OFF.
+ i2c1_init();
reset_status = chk_reset();
idle_time_ms(300); // Wait for setup.
-#if 1
+ WDTCONbits.SWDTEN = 0; // WDT OFF.
switch(reset_status){
case RESET_MCLR:
- case RESET_WDT: // Workaround random reset.
- power_off(0);
- break;
case RESET_BOR:
- power_off(1); // Save and halt on BOR.
+ shutdown(0); // Save and halt on BOR.
break;
case RESET_SOFTWARE: //
- do {
- pbutton = chk_powerbutton();
- ClrWdt();
- if(pbutton == 0) power_off(0); // Button not pressed.
- } while(pbutton == 0);
+ RCONbits.RI = 0;
+ pbutton = chk_powerbutton();
+ if(pbutton == 0) shutdown(0); // Not-Pressed power-button -> shutdown( not save).
+ break;
+ case RESET_POR:
+ case RESET_WDT: // Workaround random reset.
+ // shutdown(0);
break;
default:
break;
}
-#endif
WDTCONbits.SWDTEN = 1; // WDT ON.
- i2c1_init();
power_on(1);
intadc_init();
set_powerlamp(1);
- idle_time_ms(125);
valinit();
acm1602_init(0xa0, 1); //Init LCD
- idle_time_ms(125);
- _LOCATE(0,0); // It's BAD-KNOWHOW, but needs AKIZUKI'S LCD :(
- _PUTCHAR(' '); //
- _LOCATE(0,1);
- printstr("Hello;-)");
- lcd_setbacklight(0xff, 100);
- idle_time_ms(1000);
- check_eeprom();
- // Init AKC6955
+// idle_time_ms(125);
+// _LOCATE(0,0); // It's BAD-KNOWHOW, but needs AKIZUKI'S LCD :(
+ // _PUTCHAR(' '); //
+ // _LOCATE(0,1);
+// printstr("Hello;-)");
+ lcd_setbacklight(0xff, 255);
+// idle_time_ms(1000);
/* Check EEPROM */
- /* Push default parameters to AKC6955*/
+ check_eeprom();
+ /* Push default parameters to AKC6955*/
setup_akc6955();
_CLS();
_LOCATE(0,0);
_PUTCHAR(' ');
- update_status();
- update_display();
+ update_status();
+ update_display();
ClrWdt();
-// _LOCATE(0,0);
-// printstr("OK");
+ lcd_setbacklight(0xff, 255);
do {
+ if(battlevel <= 340) { // 3.4V
+ lvcount++;
+ if(lvcount > 4) {
+ if(dispf == 0) {
+ acm1602_resume(LCD_I2CADDR);
+ dispf = 0xff;
+ }
+ lowbatt(); //Zap 4Times on LowVoltage.
+ }
+ } else {
+ lvcount = 0;
+ }
/* Main routine*/
-#if 1
- c = pollkeys(pollkeybuf, 60, 1);
- p = 0;
- while(c > 0) {
- setfreq_updown(pollkeybuf[p]);
- c--;
- p++;
- }
-#else
- c = pollkey_single();
- setfreq_updown(c);
-#endif
-// idle_time_ms(ui_idlecount);
- // Putstring to LCD.
- _LOCATE(0,0);
- pbutton = chk_powerbutton();
- if(pbutton != 0) shutdown(1); // Button pressed.
+// c = pollkeys(pollkeybuf, 19, 1); // 23*19=437ms
+ c = pollkey_single_timeout(41, 1); // 23*41 = 943ms
+ p = 0;
+// while(c > 0) {
+ if(c != charcode_null) {
+ ClrWdt();
+ if(dispf == 0) {
+ acm1602_resume(LCD_I2CADDR);
+ dispf = 0xff;
+ }
+ setfreq_updown(c);
- if(backlight_counter > 0) {
- backlight_counter--;
- lcd_setbacklight(0xff, backlight_level); // Turn ON
- } else {
- lcd_setbacklight(0x00, 0); // Turn OFF
+// setfreq_updown(pollkeybuf[p]);
+ // c--;
+ // p++;
+ }
+// _LOCATE(0,0);
+ pbutton = chk_powerbutton(); // 48ms
+ if(pbutton != 0) shutdown(1); // Button pressed.
+ ClrWdt();
+ update_status();
+ if(backlight_counter > 0) {
+ if(dispf == 0) {
+ acm1602_resume(LCD_I2CADDR);
+ dispf = 0xff;
+ }
+ backlight_counter--;
+ lcd_setbacklight(0xff, setup.backlight_level); // Turn ON
+ update_display();
+ } else {
+ lcd_setbacklight(0x00, 0); // Turn OFF
+ acm1602_suspend(LCD_I2CADDR);
+ dispf = 0;
}
- update_status();
- update_display();
+ idle_time_ms(9); // Pad 9ms, 1Loop = 1000ms.
+ ClrWdt();
} while(1);
}
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