From b1cad51075eb1d2298b70a5607069b31a11813a3 Mon Sep 17 00:00:00 2001
From: Siegfried Kienzle <siegfried.kienzle@gmx.de>
Date: Wed, 7 Jun 2017 08:23:42 +0000
Subject: [PATCH] remove gpio.c and gpio.h

---
 project/gpio.c | 57 --------------------------------------------------
 project/gpio.h | 12 -----------
 2 files changed, 69 deletions(-)
 delete mode 100644 project/gpio.c
 delete mode 100644 project/gpio.h

diff --git a/project/gpio.c b/project/gpio.c
deleted file mode 100644
index 02a7215..0000000
--- a/project/gpio.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include<stdio.h>
-#include<fcntl.h>
-#include<string.h>
-#include<unistd.h>
-#include<string.h>
-#include "gpio.h"
-
-#define BASEPATH "/sys/class/gpio/"
-#define GPIO_FOLDER "gpio%s/"
-
-void writeFile(char *filename, char *buffer, size_t count)
-{
-	int fd = open(filename, O_WRONLY);
-	if(fd == -1) {
-		perror("Fehler bei open ");
-	}
-	write(fd, buffer, count);
-	close(fd);
-}
-
-void registerPin(char *pin)
-{
-	writeFile(BASEPATH "export", pin, strlen(pin));
-}
-
-void freePin(char *pin)
-{
-	writeFile(BASEPATH "unexport", pin, strlen(pin));
-}
-
-void setDirection(char *pin, char *direction, int dirlen)
-{
-	char path[50];
-	sprintf(path, BASEPATH GPIO_FOLDER "direction", pin);
-	writeFile(path, direction, dirlen);
-}
-
-void registerOutput(char *pin)
-{
-	registerPin(pin);
-	setDirection(pin, "out", 3);
-}
-
-void registerInput(char *pin)
-{
-	registerPin(pin);
-	setDirection(pin, "in", 3);
-}
-
-void writeOutput(char *pin, int state)
-{
-	char path[50];
-	sprintf(path, BASEPATH GPIO_FOLDER "value", pin);
-	FILE *fd = fopen(path, "w");
-	fprintf(fd, "%i", state);
-	fclose(fd);
-}
\ No newline at end of file
diff --git a/project/gpio.h b/project/gpio.h
deleted file mode 100644
index 08d9c41..0000000
--- a/project/gpio.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef GPIO_H_   
-#define GPIO_H_
-
-void writeFile(char *filename, char *buffer, size_t count);
-void registerPin(char *pin);
-void freePin(char *pin);
-void setDirection(char *pin, char *direction, int dirlen);
-void registerOutput(char *pin);
-void registerInput(char *pin);
-void writeOutput(char *pin, int state);
-
-#endif 
\ No newline at end of file