4MHz - Some New double Double Devices

[owSlave2.git] / DS2423_komische platine / DS2423.c

diff --git a/DS2423_komische platine/DS2423.c b/DS2423_komische platine/DS2423.c
index 13b33dc..11f51db 100644 (file)
--- a/DS2423_komische platine/DS2423.c
+++ b/DS2423_komische platine/DS2423.c
@@ -54,7 +54,7 @@ extern uint8_t gcontrol;
 extern uint8_t reset_indicator;\r
 \r
 \r
-volatile uint8_t wdcounter;\r
+\r
 \r
 \r
 \r
@@ -80,7 +80,7 @@ typedef union {
 volatile counters_t counters;\r
 \r
 volatile uint8_t istat;\r
-\r
+volatile uint8_t changefromeeprom;\r
 #define PCINT_VECTOR PCINT0_vect\r
 #define PIN_REG PINA\r
 #define PIN_DDR DDRA\r
@@ -111,8 +111,8 @@ ISR(PCINT0_vect) {
        if (((PIN_REG&PIN_CH1)==0)&&((istat&PIN_CH1)==PIN_CH1)) {       counters.c32[1]++;      LPORT_CH2|=LPIN_CH2;}\r
        if (((PIN_REG&PIN_CH2)==0)&&((istat&PIN_CH2)==PIN_CH2)) {       counters.c32[2]++;      LPORT_CH2|=LPIN_CH2;}\r
        if (((PIN_REG&PIN_CH3)==0)&&((istat&PIN_CH3)==PIN_CH3)) {       counters.c32[3]++;      LPORT_CH2|=LPIN_CH2;}\r
-\r
-       if (((PORT_EE&PIN_EE)==0)&&((istat&PIN_EE)==PIN_EE))  {\r
+       changefromeeprom=1;\r
+/*     if (((PORT_EE&PIN_EE)==0)&&((istat&PIN_EE)==PIN_EE))  {\r
                \r
                _delay_ms(50);\r
        if (((PORT_EE&PIN_EE)==0))  {\r
@@ -135,7 +135,7 @@ ISR(PCINT0_vect) {
 \r
        }\r
        GIFR|=(1<<PCIF0);\r
-       }\r
+       }*/\r
        if ((((PINA&(1<<PINA6)))==0)&&((istat&(1<<PINA6))==(1<<PINA6)))   {\r
                _delay_ms(100);\r
                if (((PINA&(1<<PINA6)))==0) {\r
@@ -155,7 +155,34 @@ ISR(PCINT0_vect) {
        \r
 }\r
 \r
-\r
+ISR(ANA_COMP_vect) {\r
+       if (changefromeeprom==0) return;\r
+       if ((ACSR&(1<<ACO))!=0) {\r
+               _delay_ms(5);\r
+               if ((ACSR&(1<<ACO))!=0) {\r
+                       CLKPR=0x80;//Switch to 4 MHz\r
+                       CLKPR=01;\r
+                       \r
+                       PORTB|=(1<<PINB1);\r
+                       EEARH=0;\r
+                       for(uint8_t i=0;i<16;i++) {\r
+                               uint8_t addr=i^0x0C;\r
+                               while(EECR & (1<<EEPE));\r
+                               EECR = (0<<EEPM1)|(0<<EEPM0);\r
+                               EEARL = i;\r
+                               EEDR = counters.c8[addr];\r
+                               EECR |= (1<<EEMPE);\r
+                               EECR |= (1<<EEPE);\r
+                       }\r
+                       changefromeeprom=0;\r
+                       PORTB&=~(1<<PINB1);\r
+                       CLKPR=0x80;\r
+                       CLKPR=0;\r
+                       GIFR|=(1<<INTF0);\r
+               }\r
+       }\r
+       \r
+}\r
 int main(void){\r
     PRR|=(1<<PRUSI)|(1<<PRADC);  //Switch off usi and adc for save Power\r
        OWINIT();\r
@@ -211,26 +238,31 @@ int main(void){
                EECR |= (1<<EERE);\r
                counters.c8[addr]=EEDR;\r
        }\r
+       changefromeeprom=0;  //Daten neu eingelesen\r
        for (uint8_t i=0;i<4;i++) {\r
-               if (counters.c32[i]==0xFFFFFFFF) counters.c32[i]=0;\r
+               if (counters.c32[i]==0xFFFFFFFF) {\r
+                       counters.c32[i]=0;\r
+                       changefromeeprom=1;  //Daten geaendert\r
+               }\r
                //counters.c32[i]=0;\r
        }\r
 \r
-   \r
+       DIDR0|=(1<<ADC0D); // Disable Digital input AD0\r
+       ACSR&=~(1<<ACD); //Enable Comperator\r
+       ADCSRB|=(1<<ACME); // Set other negative input\r
+       ADCSRA&=~(1<<ADEN); //Disable A/D for change the negetive comperator input\r
+       ADMUX&=~((1<<MUX0)|(1<<MUX1)|(1<<MUX2)|(1<<MUX3)|(1<<MUX4)|(1<<MUX5)); //Set do ADC0\r
+       ACSR|=(1<<ACIE)|(1<<ACIS1)|(1<<ACIS0)|(1<<ACBG); //Enabble comperator interrupt Rising edge....(1<<ACIS0)\r
+  \r
        sei();\r
     while(1)   {\r
            if (LPORT_CH2&LPIN_CH2) {\r
                        _delay_ms(50);\r
                        LPORT_CH2&=~LPIN_CH2;\r
                }\r
-               //Test if timer active and no sleep then Idle else Power Down\r
-               if (TEST_TIMER&&(mode==0)) {\r
-                       MCUCR|=(1<<SE)|(1<<SM1); //Power Down, only low level on 1-Wire and pin change on PCINT wakes up\r
-                       MCUCR&=~(1<<ISC01);\r
-               } else {\r
-                       MCUCR|=(1<<SE);\r
-                       MCUCR&=~(1<<SM1); \r
-               }\r
+               MCUCR|=(1<<SE);\r
+               MCUCR&=~(1<<SM1);\r
                asm("SLEEP");\r
+               \r
    }\r
 }
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