uint32_t respLen; /* 0 means variable, > 0 fixed */
} TrinketProtoDesc;
-static const TrinketProtoDesc protoDesc[] = {
+/* hardcoded knowledge from docs/geyger.pdf */
+static const TrinketProtoDesc protoDesc[] = {
{CMD_PING, 4, 5 },
{CMD_VCC_VALUE, 4, 8 },
{CMD_VCC_ALARM, 8, 8 },