From a58e6bd3bc23e626d24a488f1c7af95537b278d0 Mon Sep 17 00:00:00 2001
From: Angelus Vela <AngelusVela22@gmail.com>
Date: Thu, 17 Sep 2026 11:03:14 -0600
Subject: [PATCH] New Testings

---
 main.c | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/main.c b/main.c
index 1e2f4ac..067e418 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,35 @@
 #include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
 
 int main (int argc, char *argv[]){
+	int fd;
+	//export
+	fd = open("/sys/class/gpio/chip0/export", O_WRONLY);
+	write(fd, "17",2);
+	close(fd);
+	//pin direction
+	fd = open("/sys/class/gpio/chip0/gpio17/direction", O_WRONLY);
+	write(fd, "out",3);
+	close(fd);
+	//pin value
+	fd = open("/sys/class/gpio/chip0/gpio17/value", O_WRONLY);
+	write(fd, "1",1);
+	close(fd);
+	sleep(1);
+	//pin apagao
+	
+	fd = open("/sys/class/gpio/chip0/gpio17/value", O_WRONLY);
+	write(fd, "0",1);
+	close(fd);
+	sleep(1);
+	//unexport
+	
+	fd = open("/sys/class/gpio/chip0/unexport", O_WRONLY);
+	write(fd, "17",2);
+	close(fd);
+
+
 	printf("Hello from Rasperry Pi!\n");
 	printf("Number of arguments: %d\n", argc);
 	printf("Program is reciving: %s\n", argv[0]);