clean includes

io-helper.c

@@ -1,11 +1,78 @@
 #include <avr/io.h>
+#include <util/atomic.h>
 #include "io-helper.h"
 
 volatile uint8_t outStates[nrOfOutputs/8];
 volatile uint8_t inStatesRaw[nrOfInputs/8];
 volatile uint8_t inStates[nrOfInputs/8];
-volatile uint8_t oldInstates[nrOfInputs/8];
 
+volatile uint8_t outStatesBlinking[nrOfOutputs/8];
+
+volatile uint8_t oldInstates[nrOfInputs/8];
+volatile uint8_t inStatesBothEdges[nrOfInputs/8];
+volatile uint8_t inStatesRisingEdge[nrOfInputs/8];
+volatile uint8_t inStatesFallingEdge[nrOfInputs/8];
+
+uint8_t read_Input(uint8_t nr, uint8_t type) {
+  uint8_t state = 0;
+  switch (type) {
+    case LEVEL:
+      state = ioHelperReadBit(inStates, nr);
+      break;
+    case EDGE:
+      state = ioHelperReadBit(inStatesBothEdges, nr);
+      ioHelperSetBit(inStatesBothEdges, nr, 0);
+      break;
+    case RISING:
+      state = ioHelperReadBit(inStatesRisingEdge, nr);
+      ioHelperSetBit(inStatesRisingEdge, nr, 0);
+      break;
+    case FALLING:
+      state = ioHelperReadBit(inStatesFallingEdge, nr);
+      ioHelperSetBit(inStatesFallingEdge, nr, 0);
+      break;
+  }
+
+  return state;
+}
+
+void set_Output(uint8_t nr, uint8_t state) {
+  switch (state) {
+    case BLINK:
+      ioHelperSetBit(outStatesBlinking,  nr,  ON);
+      break;
+    case TOGGLE:
+      ioHelperSetBit(outStatesBlinking,  nr,  OFF);
+      if (ioHelperReadBit(outStates, nr)) {
+        ioHelperSetBit(outStates,  nr,  OFF);
+      } else {
+        ioHelperSetBit(outStates,  nr,  ON);
+      }
+      break;
+    case ON:
+      ioHelperSetBit(outStates,  nr,  ON);
+      ioHelperSetBit(outStatesBlinking,  nr,  OFF);
+      break;
+    case OFF:
+      ioHelperSetBit(outStates,  nr,  OFF);
+      ioHelperSetBit(outStatesBlinking,  nr,  OFF);
+      break;
+  }
+}
+
+void ioHelperEdgeDetector(void){
+    for (uint8_t i = 0; i < nrOfInputs/8; i++){
+        inStatesBothEdges[i] = oldInstates[i] ^ inStates[i];
+        inStatesRisingEdge[i] = inStatesBothEdges[i] & inStates[i];
+        inStatesFallingEdge[i] = inStatesBothEdges[i] & oldInstates[i];
+        oldInstates[i] = inStates[i];
+    }
+}
+
+void ioHelperBlinkOuts(){
+    for(uint8_t i=0; i<nrOfOutputs/8; i++)
+        outStates[i] ^= outStatesBlinking[i];
+}
 
 /* @brief: copies a single bit from one char to another char (or arrays thereof)
  *
@@ -81,6 +148,7 @@ void ioHelperIoConf(void) {
     }
 
 #ifdef DDRA
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRA|=0
 #ifdef BitPA0
             |(1<<0)
@@ -107,11 +175,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRB
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRB|=0
 #ifdef BitPB0
             |(1<<0)
@@ -138,11 +207,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRC
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRC|=0
 #ifdef BitPC0
             |(1<<0)
@@ -169,11 +239,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRD
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRD|=0
 #ifdef BitPD0
             |(1<<0)
@@ -200,11 +271,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRE
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRE|=0
 #ifdef BitPE0
             |(1<<0)
@@ -231,11 +303,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRF
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRF|=0
 #ifdef BitPF0
             |(1<<0)
@@ -262,11 +335,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRG
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRG|=0
 #ifdef BitPG0
             |(1<<0)
@@ -293,11 +367,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRH
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRH|=0
 #ifdef BitPH0
             |(1<<0)
@@ -324,11 +399,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRI
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRI|=0
 #ifdef BitPI0
             |(1<<0)
@@ -355,11 +431,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRJ
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRJ|=0
 #ifdef BitPJ0
             |(1<<0)
@@ -386,11 +463,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRK
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRK|=0
 #ifdef BitPK0
             |(1<<0)
@@ -417,11 +495,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRL
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRL|=0
 #ifdef BitPL0
             |(1<<0)
@@ -448,11 +527,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRM
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRM|=0
 #ifdef BitPM0
             |(1<<0)
@@ -479,11 +559,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRN
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRN|=0
 #ifdef BitPN0
             |(1<<0)
@@ -510,11 +591,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRO
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRO|=0
 #ifdef BitPO0
             |(1<<0)
@@ -541,11 +623,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRP
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRP|=0
 #ifdef BitPP0
             |(1<<0)
@@ -572,11 +655,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRQ
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRQ|=0
 #ifdef BitPQ0
             |(1<<0)
@@ -603,11 +687,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRR
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRR|=0
 #ifdef BitPR0
             |(1<<0)
@@ -634,11 +719,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRS
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRS|=0
 #ifdef BitPS0
             |(1<<0)
@@ -665,11 +751,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRT
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRT|=0
 #ifdef BitPT0
             |(1<<0)
@@ -696,11 +783,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRU
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRU|=0
 #ifdef BitPU0
             |(1<<0)
@@ -727,11 +815,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRV
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRV|=0
 #ifdef BitPV0
             |(1<<0)
@@ -758,11 +847,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRW
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRW|=0
 #ifdef BitPW0
             |(1<<0)
@@ -789,11 +879,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRX
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRX|=0
 #ifdef BitPX0
             |(1<<0)
@@ -820,11 +911,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRY
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRY|=0
 #ifdef BitPY0
             |(1<<0)
@@ -851,11 +943,12 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
 
 
 #ifdef DDRZ
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         DDRZ|=0
 #ifdef BitPZ0
             |(1<<0)
@@ -882,15 +975,14 @@ void ioHelperIoConf(void) {
             |(1<<7)
 #endif
             |0;
-
+    }
 #endif
-
-
 }
 
 
 void ioHelperSetOuts(void) {
 #ifdef PORTA
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTA|=0
 #ifdef BitPA0
             |(getBit1(BitPA0)<<0)
@@ -917,7 +1009,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPA7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTA&=~(0
 #ifdef BitPA0
                 |(getBit0(BitPA0)<<0)
@@ -944,11 +1038,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPA7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTB
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTB|=0
 #ifdef BitPB0
             |(getBit1(BitPB0)<<0)
@@ -975,7 +1071,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPB7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTB&=~(0
 #ifdef BitPB0
                 |(getBit0(BitPB0)<<0)
@@ -1002,11 +1100,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPB7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTC
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTC|=0
 #ifdef BitPC0
             |(getBit1(BitPC0)<<0)
@@ -1033,7 +1133,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPC7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTC&=~(0
 #ifdef BitPC0
                 |(getBit0(BitPC0)<<0)
@@ -1060,11 +1162,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPC7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTD
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTD|=0
 #ifdef BitPD0
             |(getBit1(BitPD0)<<0)
@@ -1091,7 +1195,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPD7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTD&=~(0
 #ifdef BitPD0
                 |(getBit0(BitPD0)<<0)
@@ -1118,11 +1224,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPD7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTE
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTE|=0
 #ifdef BitPE0
             |(getBit1(BitPE0)<<0)
@@ -1149,7 +1257,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPE7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTE&=~(0
 #ifdef BitPE0
                 |(getBit0(BitPE0)<<0)
@@ -1176,11 +1286,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPE7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTF
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTF|=0
 #ifdef BitPF0
             |(getBit1(BitPF0)<<0)
@@ -1207,7 +1319,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPF7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTF&=~(0
 #ifdef BitPF0
                 |(getBit0(BitPF0)<<0)
@@ -1234,11 +1348,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPF7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTG
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTG|=0
 #ifdef BitPG0
             |(getBit1(BitPG0)<<0)
@@ -1265,7 +1381,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPG7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTG&=~(0
 #ifdef BitPG0
                 |(getBit0(BitPG0)<<0)
@@ -1292,11 +1410,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPG7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTH
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTH|=0
 #ifdef BitPH0
             |(getBit1(BitPH0)<<0)
@@ -1323,7 +1443,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPH7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTH&=~(0
 #ifdef BitPH0
                 |(getBit0(BitPH0)<<0)
@@ -1350,11 +1472,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPH7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTI
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTI|=0
 #ifdef BitPI0
             |(getBit1(BitPI0)<<0)
@@ -1381,7 +1505,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPI7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTI&=~(0
 #ifdef BitPI0
                 |(getBit0(BitPI0)<<0)
@@ -1408,11 +1534,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPI7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTJ
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTJ|=0
 #ifdef BitPJ0
             |(getBit1(BitPJ0)<<0)
@@ -1439,7 +1567,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPJ7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTJ&=~(0
 #ifdef BitPJ0
                 |(getBit0(BitPJ0)<<0)
@@ -1466,11 +1596,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPJ7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTK
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTK|=0
 #ifdef BitPK0
             |(getBit1(BitPK0)<<0)
@@ -1497,7 +1629,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPK7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTK&=~(0
 #ifdef BitPK0
                 |(getBit0(BitPK0)<<0)
@@ -1524,11 +1658,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPK7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTL
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTL|=0
 #ifdef BitPL0
             |(getBit1(BitPL0)<<0)
@@ -1555,7 +1691,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPL7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTL&=~(0
 #ifdef BitPL0
                 |(getBit0(BitPL0)<<0)
@@ -1582,11 +1720,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPL7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTM
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTM|=0
 #ifdef BitPM0
             |(getBit1(BitPM0)<<0)
@@ -1613,7 +1753,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPM7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTM&=~(0
 #ifdef BitPM0
                 |(getBit0(BitPM0)<<0)
@@ -1640,11 +1782,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPM7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTN
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTN|=0
 #ifdef BitPN0
             |(getBit1(BitPN0)<<0)
@@ -1671,7 +1815,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPN7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTN&=~(0
 #ifdef BitPN0
                 |(getBit0(BitPN0)<<0)
@@ -1698,11 +1844,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPN7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTO
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTO|=0
 #ifdef BitPO0
             |(getBit1(BitPO0)<<0)
@@ -1729,7 +1877,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPO7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTO&=~(0
 #ifdef BitPO0
                 |(getBit0(BitPO0)<<0)
@@ -1756,11 +1906,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPO7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTP
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTP|=0
 #ifdef BitPP0
             |(getBit1(BitPP0)<<0)
@@ -1787,7 +1939,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPP7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTP&=~(0
 #ifdef BitPP0
                 |(getBit0(BitPP0)<<0)
@@ -1814,11 +1968,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPP7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTQ
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTQ|=0
 #ifdef BitPQ0
             |(getBit1(BitPQ0)<<0)
@@ -1845,7 +2001,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPQ7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTQ&=~(0
 #ifdef BitPQ0
                 |(getBit0(BitPQ0)<<0)
@@ -1872,11 +2030,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPQ7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTR
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTR|=0
 #ifdef BitPR0
             |(getBit1(BitPR0)<<0)
@@ -1903,7 +2063,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPR7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTR&=~(0
 #ifdef BitPR0
                 |(getBit0(BitPR0)<<0)
@@ -1930,11 +2092,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPR7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTS
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTS|=0
 #ifdef BitPS0
             |(getBit1(BitPS0)<<0)
@@ -1961,7 +2125,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPS7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTS&=~(0
 #ifdef BitPS0
                 |(getBit0(BitPS0)<<0)
@@ -1988,11 +2154,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPS7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTT
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTT|=0
 #ifdef BitPT0
             |(getBit1(BitPT0)<<0)
@@ -2019,7 +2187,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPT7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTT&=~(0
 #ifdef BitPT0
                 |(getBit0(BitPT0)<<0)
@@ -2046,11 +2216,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPT7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTU
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTU|=0
 #ifdef BitPU0
             |(getBit1(BitPU0)<<0)
@@ -2077,7 +2249,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPU7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTU&=~(0
 #ifdef BitPU0
                 |(getBit0(BitPU0)<<0)
@@ -2104,11 +2278,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPU7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTV
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTV|=0
 #ifdef BitPV0
             |(getBit1(BitPV0)<<0)
@@ -2135,7 +2311,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPV7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTV&=~(0
 #ifdef BitPV0
                 |(getBit0(BitPV0)<<0)
@@ -2162,11 +2340,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPV7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTW
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTW|=0
 #ifdef BitPW0
             |(getBit1(BitPW0)<<0)
@@ -2193,7 +2373,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPW7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTW&=~(0
 #ifdef BitPW0
                 |(getBit0(BitPW0)<<0)
@@ -2220,11 +2402,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPW7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTX
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTX|=0
 #ifdef BitPX0
             |(getBit1(BitPX0)<<0)
@@ -2251,7 +2435,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPX7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTX&=~(0
 #ifdef BitPX0
                 |(getBit0(BitPX0)<<0)
@@ -2278,11 +2464,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPX7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTY
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTY|=0
 #ifdef BitPY0
             |(getBit1(BitPY0)<<0)
@@ -2309,7 +2497,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPY7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTY&=~(0
 #ifdef BitPY0
                 |(getBit0(BitPY0)<<0)
@@ -2336,11 +2526,13 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPY7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
 
 #ifdef PORTZ
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTZ|=0
 #ifdef BitPZ0
             |(getBit1(BitPZ0)<<0)
@@ -2367,7 +2559,9 @@ void ioHelperSetOuts(void) {
             |(getBit1(BitPZ7)<<7)
 #endif
             |0;
+    }
 
+    ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
         PORTZ&=~(0
 #ifdef BitPZ0
                 |(getBit0(BitPZ0)<<0)
@@ -2394,10 +2588,10 @@ void ioHelperSetOuts(void) {
                 |(getBit0(BitPZ7)<<7)
 #endif
                 |0);
+    }
 #endif
 
 
-
 }
 
 

io-helper.h

@@ -1,7 +1,17 @@
 #ifndef _IO_HELPER_
 #define _IO_HELPER_
 
-#include <avr/io.h>
+#include <stdint.h>
+
+#define LEVEL 0
+#define EDGE 1
+#define RISING 2
+#define FALLING 3
+
+#define OFF 0
+#define ON 1
+#define BLINK 2
+#define TOGGLE 3
 
 #define nrOfOutputs 32 //must be multiple of 8
 #define nrOfInputs 32 //must be multiple of 8
@@ -9,13 +19,18 @@
 extern volatile uint8_t outStates[nrOfOutputs/8]; 
 extern volatile uint8_t inStates[nrOfInputs/8];
 extern volatile uint8_t ioHelperDebounceTable[nrOfInputs];
+
 void ioHelperSetOuts(void);
 void ioHelperReadPins(void);
 void ioHelperIoConf(void);
 void ioHelperSetBit(volatile uint8_t *list, uint8_t nr, uint8_t state);
 unsigned char ioHelperReadBit(volatile uint8_t *list, uint8_t nr);
 void ioHelperDebounce(void);
+void ioHelperEdgeDetector(void);
+void ioHelperBlinkOuts(void);
 
+uint8_t read_Input(uint8_t nr, uint8_t type);
+void set_Output(uint8_t nr, uint8_t state);
 
 //Outputs
 //Pin | Bit in outStates

iohelperhelper.py

@@ -1,6 +1,7 @@
 import string
 
 ddr="""#ifdef DDRA
+ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
     DDRA|=0
 #ifdef BitPA0
         |(1<<0)
@@ -27,13 +28,14 @@ DDRA|=0
         |(1<<7)
 #endif
         |0;
-
+}
 #endif
 
 """
 
 port="""
 #ifdef PORTA
+ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
     PORTA|=0
 #ifdef BitPA0
         |(getBit1(BitPA0)<<0)
@@ -60,7 +62,9 @@ PORTA|=0
         |(getBit1(BitPA7)<<7)
 #endif
         |0;
+}
 
+ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
     PORTA&=~(0
 #ifdef BitPA0
             |(getBit0(BitPA0)<<0)
@@ -87,6 +91,7 @@ PORTA&=~(0
             |(getBit0(BitPA7)<<7)
 #endif
             |0);
+}
 #endif
 
 """