Poke master to speed up packet rate when things are busy
[fw/altos] / src / ao.h
index e2f137bdafd02eb7aeac390a3123c6bd75d20a7a..aeceb870ae751e31138e33a3e65151aa4efa3dd8 100644 (file)
--- a/src/ao.h
+++ b/src/ao.h
@@ -981,7 +981,7 @@ struct ao_fifo {
  */
 
 #define AO_PACKET_MAX  8
-#define AO_PACKET_SYN          0xff
+#define AO_PACKET_SYN          (uint8_t) 0xff
 
 struct ao_packet {
        uint8_t         addr;