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authorThomas Gubler <thomasgubler@gmail.com>2014-01-10 22:38:12 +0100
committerThomas Gubler <thomasgubler@gmail.com>2014-01-10 22:38:12 +0100
commitf205c07c084fd1008f201518d84c64718e7df9cc (patch)
treeacd1b5edacd0f8cba25b5bc95a5e0dd049139d6a /src/drivers/gps
parent6604d7b9479df29227797d47aee35db27e88865c (diff)
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very simple gps fix fake in gps driver only for development
Diffstat (limited to 'src/drivers/gps')
-rw-r--r--src/drivers/gps/gps.cpp23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/drivers/gps/gps.cpp b/src/drivers/gps/gps.cpp
index fc500a9ec..1afb279fe 100644
--- a/src/drivers/gps/gps.cpp
+++ b/src/drivers/gps/gps.cpp
@@ -294,6 +294,29 @@ GPS::task_main()
while (_Helper->receive(TIMEOUT_5HZ) > 0 && !_task_should_exit) {
// lock();
/* opportunistic publishing - else invalid data would end up on the bus */
+//#define FAKEGPS
+#ifdef FAKEGPS
+ _report.timestamp_position = hrt_absolute_time();
+ _report.lat = (int32_t)47.378301e7f;
+ _report.lon = (int32_t)8.538777e7f;
+ _report.alt = (int32_t)400e3f;
+ _report.timestamp_variance = hrt_absolute_time();
+ _report.s_variance_m_s = 10.0f;
+ _report.p_variance_m = 10.0f;
+ _report.c_variance_rad = 0.1f;
+ _report.fix_type = 3;
+ _report.eph_m = 10.0f;
+ _report.epv_m = 10.0f;
+ _report.timestamp_velocity = hrt_absolute_time();
+ _report.vel_n_m_s = 20.0f;
+ _report.vel_e_m_s = 0.0f;
+ _report.vel_d_m_s = 0.0f;
+ _report.vel_m_s = sqrtf(_report.vel_n_m_s * _report.vel_n_m_s + _report.vel_e_m_s * _report.vel_e_m_s + _report.vel_d_m_s * _report.vel_d_m_s);
+ _report.cog_rad = 0.0f;
+ _report.vel_ned_valid = true;
+
+ //no time and satellite information simulated
+#endif
if (_report_pub > 0) {
orb_publish(ORB_ID(vehicle_gps_position), _report_pub, &_report);