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Merge pull request #1193 from PX4/dl_lost_fix 

commander: only warn about lost link if link was working before
This commit is contained in:
Lorenz Meier 2014-07-16 17:57:16 +02:00
parent 7625ea5e8a 698fcb6b86
commit 43855ac5a3
1 changed files with 1 additions and 1 deletions
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2
src/modules/commander/commander.cpp
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@ -1441,7 +1441,7 @@ int commander_thread_main(int argc, char *argv[])
/* data links check */ /* data links check */
bool have_link = false; bool have_link = false;
for (int i = 0; i < TELEMETRY_STATUS_ORB_ID_NUM; i++) { for (int i = 0; i < TELEMETRY_STATUS_ORB_ID_NUM; i++) {
if (hrt_elapsed_time(&telemetry_last_heartbeat[i]) < DL_TIMEOUT) { if (telemetry_last_heartbeat[i] != 0 && hrt_elapsed_time(&telemetry_last_heartbeat[i]) < DL_TIMEOUT) {
/* handle the case where data link was regained */ /* handle the case where data link was regained */
if (telemetry_lost[i]) { if (telemetry_lost[i]) {
mavlink_log_critical(mavlink_fd, "data link %i regained", i); mavlink_log_critical(mavlink_fd, "data link %i regained", i);