ejung/avrIOhelper
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4 Commits
master ... e2f55b4284

Author SHA1 Message Date
Eggert Jung
e2f55b4284 fix whitespace 2022-10-15 05:18:14 +02:00
Eggert Jung
e9dae2fdee fix indent 2022-10-15 05:17:15 +02:00
Max Brüggemann
f473da9c3f Nr of IOs now settable using defines 2021-08-23 19:37:37 +02:00
Max Brüggemann
3828826957 Fix missing header guards 2021-08-22 00:24:44 +02:00
3 changed files with 2199 additions and 2203 deletions
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4348
io-helper.c
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16
io-helper.h
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@@ -1,23 +1,21 @@
#ifndef _IO_HELPER_ #ifndef _IO_HELPER_
#define _IO_HELPER_ #define _IO_HELPER_
#include <stdint.h> #include <avr/io.h>
extern volatile uint8_t outStates[4]; #define nrOfOutputs 32 //must be multiple of 8
extern volatile uint8_t inStates[4]; #define nrOfInputs 32 //must be multiple of 8
extern volatile uint8_t ioHelperDebounceTable[32];
extern volatile uint8_t oldInstates[4];
extern volatile uint8_t inStatesBothEdges[4];
extern volatile uint8_t inStatesRisingEdge[4];
extern volatile uint8_t inStatesFallingEdge[4];
extern volatile uint8_t outStates[nrOfOutputs/8];
extern volatile uint8_t inStates[nrOfInputs/8];
extern volatile uint8_t ioHelperDebounceTable[nrOfInputs];
void ioHelperSetOuts(void); void ioHelperSetOuts(void);
void ioHelperReadPins(void); void ioHelperReadPins(void);
void ioHelperIoConf(void); void ioHelperIoConf(void);
void ioHelperSetBit(volatile uint8_t *list, uint8_t nr, uint8_t state); void ioHelperSetBit(volatile uint8_t *list, uint8_t nr, uint8_t state);
unsigned char ioHelperReadBit(volatile uint8_t *list, uint8_t nr); unsigned char ioHelperReadBit(volatile uint8_t *list, uint8_t nr);
void ioHelperDebounce(void); void ioHelperDebounce(void);
void ioHelperEdgeDetector(void);
//Outputs //Outputs
//Pin | Bit in outStates //Pin | Bit in outStates

38
iohelperhelper.py
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@@ -1,33 +1,33 @@
import string import string
ddr="""#ifdef DDRA ddr="""#ifdef DDRA
DDRA|=0 DDRA|=0
#ifdef BitPA0 #ifdef BitPA0
|(1<<0) |(1<<0)
#endif #endif
#ifdef BitPA1 #ifdef BitPA1
|(1<<1) |(1<<1)
#endif #endif
#ifdef BitPA2 #ifdef BitPA2
|(1<<2) |(1<<2)
#endif #endif
#ifdef BitPA3 #ifdef BitPA3
|(1<<3) |(1<<3)
#endif #endif
#ifdef BitPA4 #ifdef BitPA4
|(1<<4) |(1<<4)
#endif #endif
#ifdef BitPA5 #ifdef BitPA5
|(1<<5) |(1<<5)
#endif #endif
#ifdef BitPA6 #ifdef BitPA6
|(1<<6) |(1<<6)
#endif #endif
#ifdef BitPA7 #ifdef BitPA7
|(1<<7) |(1<<7)
#endif #endif
|0; |0;
#endif #endif
""" """