From 0af9b60db7c9de7b59aa8378980e4dc55a10a051 Mon Sep 17 00:00:00 2001
From: Simon Wilks <sjwilks@gmail.com>
Date: Fri, 26 Apr 2013 22:28:31 +0200
Subject: [PATCH] More changes.

---
 apps/hott_telemetry/messages.c | 26 ++++++++++++++++++++++++--
 apps/hott_telemetry/messages.h |  4 ++--
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/apps/hott_telemetry/messages.c b/apps/hott_telemetry/messages.c
index 0b863c6895..db76fa5ace 100644
--- a/apps/hott_telemetry/messages.c
+++ b/apps/hott_telemetry/messages.c
@@ -73,8 +73,8 @@ build_eam_response(uint8_t *buffer, size_t *size)
 	*size = sizeof(msg);
 
 	msg.start = START_BYTE;
-	msg.eam_sensor_id = ELECTRIC_AIR_MODULE;
-	msg.sensor_id = EAM_SENSOR_ID;
+	msg.eam_sensor_id = EAM_SENSOR_ID;
+	msg.sensor_id = EAM_SENSOR_TEXT_ID;
 	
 	msg.temperature1 = (uint8_t)(raw.baro_temp_celcius + 20);
 	msg.temperature2 = msg.temperature1 - BOARD_TEMP_OFFSET_DEG;
@@ -89,6 +89,28 @@ build_eam_response(uint8_t *buffer, size_t *size)
 	// TODO: climb rate
 	
 
+	msg.stop = STOP_BYTE;
+
+	memcpy(buffer, &msg, *size);
+}
+
+void 
+build_gps_response(uint8_t *buffer, size_t *size)
+{
+	/* get a local copy of the current sensor values */
+	struct sensor_combined_s raw = { 0 };
+	orb_copy(ORB_ID(sensor_combined), sensor_sub, &raw);
+
+
+	struct gps_module_msg msg = { 0 };
+	*size = sizeof(msg);
+
+	msg.start = START_BYTE;
+	msg.eam_sensor_id = GPS_SENSOR_ID;
+	msg.sensor_id = GPS_SENSOR_TEXT_ID;
+	
+	// TODO(sjwilks): Complete.
+
 	msg.stop = STOP_BYTE;
 
 	memcpy(buffer, &msg, *size);
diff --git a/apps/hott_telemetry/messages.h b/apps/hott_telemetry/messages.h
index 8b0935e06d..8ba324f960 100644
--- a/apps/hott_telemetry/messages.h
+++ b/apps/hott_telemetry/messages.h
@@ -60,8 +60,8 @@
 #define TEMP_ZERO_CELSIUS	0x14
 
 /* Electric Air Module (EAM) constants. */
-#define ELECTRIC_AIR_MODULE	0x8e
-#define EAM_SENSOR_ID		0xe0
+#define EAM_SENSOR_ID			0x8e
+#define EAM_SENSOR_TEXT_ID		0xe0
 
 /* The Electric Air Module message. */
 struct eam_module_msg {