Add gpio::is_set() to read from _latch register, update command parsing

1 files changed, 1 insertions, 1 deletions

diff --git a/led.hpp b/led.hpp
index 30b7a7a..0e674bb 100644
--- a/led.hpp
+++ b/led.hpp
@@ -29,7 +29,7 @@ public:
     color set_color() const;
 
     void set(unsigned s);
-    unsigned read() const;
+    unsigned is_set() const;
     void toggle();
 
     std::string to_string();