diff options
Diffstat (limited to 'apps/hott_telemetry/messages.c')
| -rw-r--r-- | apps/hott_telemetry/messages.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/apps/hott_telemetry/messages.c b/apps/hott_telemetry/messages.c deleted file mode 100644 index 8bfb99773..000000000 --- a/apps/hott_telemetry/messages.c +++ /dev/null @@ -1,87 +0,0 @@ -/**************************************************************************** - * - * Copyright (C) 2012 PX4 Development Team. All rights reserved. - * Author: @author Simon Wilks <sjwilks@gmail.com> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name PX4 nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/** - * @file messages.c - * - */ - -#include "messages.h" - -#include <string.h> -#include <systemlib/systemlib.h> -#include <unistd.h> -#include <uORB/topics/battery_status.h> -#include <uORB/topics/sensor_combined.h> - -static int battery_sub = -1; -static int sensor_sub = -1; - -void messages_init(void) -{ - battery_sub = orb_subscribe(ORB_ID(battery_status)); - sensor_sub = orb_subscribe(ORB_ID(sensor_combined)); -} - -void build_eam_response(uint8_t *buffer, int *size) -{ - /* get a local copy of the current sensor values */ - struct sensor_combined_s raw; - memset(&raw, 0, sizeof(raw)); - orb_copy(ORB_ID(sensor_combined), sensor_sub, &raw); - - /* get a local copy of the battery data */ - struct battery_status_s battery; - memset(&battery, 0, sizeof(battery)); - orb_copy(ORB_ID(battery_status), battery_sub, &battery); - - struct eam_module_msg msg; - *size = sizeof(msg); - memset(&msg, 0, *size); - - msg.start = START_BYTE; - msg.eam_sensor_id = ELECTRIC_AIR_MODULE; - msg.sensor_id = EAM_SENSOR_ID; - msg.temperature1 = (uint8_t)(raw.baro_temp_celcius + 20); - msg.temperature2 = TEMP_ZERO_CELSIUS; - msg.main_voltage_L = (uint8_t)(battery.voltage_v * 10); - - uint16_t alt = (uint16_t)(raw.baro_alt_meter + 500); - msg.altitude_L = (uint8_t)alt & 0xff; - msg.altitude_H = (uint8_t)(alt >> 8) & 0xff; - - msg.stop = STOP_BYTE; - - memcpy(buffer, &msg, *size); -}
\ No newline at end of file |