diff options
-rw-r--r-- | gpio.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -284,6 +284,7 @@ static int gpio_change(int keyvalue) strcpy(gpio->direction, "in"); file_write_value(t->path, "direction", "%s", &gpio->direction); file_read_value(t->path, "direction", "%s", &gpio->direction); + file_read_value(t->path, "value", "%d", &gpio->value); break; |