AP_Relay: added enabled() API

2014-01-20 15:35:38 +11:00 · 2014-01-20 15:35:38 +11:00 · 4aa901f203
parent e3804e2846
commit 4aa901f203
1 changed files with 3 additions and 0 deletions
--- a/libraries/AP_Relay/AP_Relay.h
+++ b/libraries/AP_Relay/AP_Relay.h
@ -32,6 +32,9 @@ public:
    // de-activate the relay
    void        off(uint8_t relay);

+    // see if the relay is enabled
+    bool        enabled(uint8_t relay) { return relay < AP_RELAY_NUM_RELAYS && _pin[relay] != -1; }
+
    // toggle the relay status
    void        toggle(uint8_t relay);