Add files via upload

SOFTWARE/A64-TERES/teres1-debug/Makefile

@@ -0,0 +1,9 @@
+all:
+	$(CC) teres1-debug.c -o teres1-debug
+
+clean:
+	$(RM) teres1-debug
+
+install: all
+	install -m0755 teres1-debug /usr/local/sbin
+	

SOFTWARE/A64-TERES/teres1-debug/teres1-debug.c

@@ -0,0 +1,76 @@
+/* teres1-debug.c - debug mode switch
+
+   Copyright (C) 2018 Chris Boudacoff
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, version 2 of the License.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+ */
+
+
+
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <linux/input.h>
+
+#define DEBUGEN		361
+
+
+void export_gpio(int gpio)
+{
+  int fd;
+  char buf[255];
+
+  fd = open("/sys/class/gpio/export", O_WRONLY);
+  sprintf(buf, "%d", gpio);
+  write(fd, buf, strlen(buf));
+  close(fd);
+
+  sprintf(buf, "/sys/class/gpio/gpio%d/direction", gpio);
+  fd = open(buf, O_WRONLY);
+  write(fd, "out", 3);
+  close(fd);
+}
+
+void set_gpio(int gpio, int value)
+{
+  char buf[255];
+  sprintf(buf, "/sys/class/gpio/gpio%d/value", gpio);
+  int fd = open(buf, O_WRONLY);
+  sprintf(buf, "%d", value);
+  write(fd, buf, 1);
+  close(fd);
+}
+
+void usage(void)
+{
+  extern char *program_invocation_short_name;
+  printf("USAGE:\n");
+  printf("   %s on|off\n", program_invocation_short_name);
+  printf("\n");
+}
+
+int main (int argc, char **argv)
+{
+int mode;
+  if (!argv[1])
+  {
+    usage();
+    exit(0);
+  }
+  if (strcmp(argv[1],"off")==0) mode = 1;
+  else if (strcmp(argv[1],"on")==0) mode = 0;
+  else { usage(); exit(0); }
+  //printf("Debug %d\r\n",mode);
+  export_gpio(DEBUGEN);
+  set_gpio(DEBUGEN, mode);
+
+  return 0;
+}