#include #include "io-helper.h" volatile uint8_t outStates[]={0,0,0,0}; volatile uint8_t inStates[] = {0,0,0,0}; /* @brief: copies a single bit from one char to another char (or arrays thereof) * * */ /* void ioHelperCpArb(volatile uint8_t *source, uint16_t sourceNr,volatile uint8_t *target, uint16_t targetNr) { if(*(source+(sourceNr/8))&(1<<(sourceNr-((sourceNr/8)*8)))) { *(target+(targetNr/8))|=(1<<(targetNr-((targetNr/8)*8))); } else *(target+(targetNr/8))&=~(1<<(targetNr-((targetNr/8)*8))); } */ void ioHelperSetBit(volatile uint8_t *list, uint8_t nr, uint8_t state) { unsigned char ArC=0; ArC=nr/8; if(state) *(list+ArC)|=(1<<(nr-(ArC*8))); else *(list+ArC)&=~(1<<(nr-(ArC*8))); } unsigned char ioHelperReadBit(volatile uint8_t *list, uint8_t nr) { unsigned char ArC=0; ArC=nr/8; if (*(list+ArC)&(1<<(nr-(ArC*8)))) { return 1; } else return 0; } void ioHelperCpBit(uint8_t reg, uint8_t bi, uint8_t bo) { ioHelperSetBit(inStates,bo,reg&(1<