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author | Anton Babushkin <anton.babushkin@me.com> | 2014-07-24 12:10:21 +0200 |
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committer | Anton Babushkin <anton.babushkin@me.com> | 2014-07-24 12:10:21 +0200 |
commit | 9df1da1b7cd140e9452c73c6307befeadd6ce4c5 (patch) | |
tree | 018235f3577491420d844ea66174a82c1202f92f /src/modules/mavlink/mavlink_main.cpp | |
parent | ea2dce39927b7afcdfae79c059cc57342c70904e (diff) | |
download | px4-firmware-9df1da1b7cd140e9452c73c6307befeadd6ce4c5.tar.gz px4-firmware-9df1da1b7cd140e9452c73c6307befeadd6ce4c5.tar.bz2 px4-firmware-9df1da1b7cd140e9452c73c6307befeadd6ce4c5.zip |
mavlink: STATUSTEXT implemented via streams API
Diffstat (limited to 'src/modules/mavlink/mavlink_main.cpp')
-rw-r--r-- | src/modules/mavlink/mavlink_main.cpp | 72 |
1 files changed, 15 insertions, 57 deletions
diff --git a/src/modules/mavlink/mavlink_main.cpp b/src/modules/mavlink/mavlink_main.cpp index 0cf708017..7d3fb97e1 100644 --- a/src/modules/mavlink/mavlink_main.cpp +++ b/src/modules/mavlink/mavlink_main.cpp @@ -452,7 +452,6 @@ Mavlink::mavlink_dev_ioctl(struct file *filep, int cmd, unsigned long arg) case (int)MAVLINK_IOC_SEND_TEXT_EMERGENCY: { const char *txt = (const char *)arg; -// printf("logmsg: %s\n", txt); struct mavlink_logmessage msg; strncpy(msg.text, txt, sizeof(msg.text)); msg.severity = (unsigned char)cmd; @@ -782,67 +781,32 @@ Mavlink::handle_message(const mavlink_message_t *msg) } } -int +void Mavlink::send_statustext_info(const char *string) { - return send_statustext(MAVLINK_IOC_SEND_TEXT_INFO, string); + send_statustext(MAVLINK_IOC_SEND_TEXT_INFO, string); } -int +void Mavlink::send_statustext_critical(const char *string) { - return send_statustext(MAVLINK_IOC_SEND_TEXT_CRITICAL, string); + send_statustext(MAVLINK_IOC_SEND_TEXT_CRITICAL, string); } -int +void Mavlink::send_statustext_emergency(const char *string) { - return send_statustext(MAVLINK_IOC_SEND_TEXT_EMERGENCY, string); + send_statustext(MAVLINK_IOC_SEND_TEXT_EMERGENCY, string); } -int +void Mavlink::send_statustext(unsigned severity, const char *string) { - const int len = MAVLINK_MSG_STATUSTEXT_FIELD_TEXT_LEN; - mavlink_statustext_t statustext; - - int i = 0; - - while (i < len - 1) { - statustext.text[i] = string[i]; - - if (string[i] == '\0') { - break; - } - - i++; - } - - if (i > 1) { - /* Enforce null termination */ - statustext.text[i] = '\0'; + struct mavlink_logmessage logmsg; + strncpy(logmsg.text, string, sizeof(logmsg.text)); + logmsg.severity = severity; - /* Map severity */ - switch (severity) { - case MAVLINK_IOC_SEND_TEXT_INFO: - statustext.severity = MAV_SEVERITY_INFO; - break; - - case MAVLINK_IOC_SEND_TEXT_CRITICAL: - statustext.severity = MAV_SEVERITY_CRITICAL; - break; - - case MAVLINK_IOC_SEND_TEXT_EMERGENCY: - statustext.severity = MAV_SEVERITY_EMERGENCY; - break; - } - - send_message(MAVLINK_MSG_ID_STATUSTEXT, &statustext); - return OK; - - } else { - return ERROR; - } + mavlink_logbuffer_write(&_logbuffer, &logmsg); } MavlinkOrbSubscription *Mavlink::add_orb_subscription(const orb_id_t topic) @@ -1312,6 +1276,9 @@ Mavlink::task_main(int argc, char *argv[]) /* HEARTBEAT is constant rate stream, rate never adjusted */ configure_stream("HEARTBEAT", 1.0f); + /* STATUSTEXT stream is like normal stream but gets messages from logbuffer instead of uORB */ + configure_stream("STATUSTEXT", 20.0f); + /* COMMAND_LONG stream: use high rate to avoid commands skipping */ configure_stream("COMMAND_LONG", 100.0f); @@ -1367,7 +1334,7 @@ Mavlink::task_main(int argc, char *argv[]) hrt_abstime t = hrt_absolute_time(); update_rate_mult(); - warnx("rate mult %.2f", (double)_rate_mult); + warnx("rate mult %.2f rate %.3f err %.3f", (double)_rate_mult, (double)_rate_tx, (double)_rate_txerr); if (param_sub->update(¶m_time, nullptr)) { /* parameters updated */ @@ -1407,15 +1374,6 @@ Mavlink::task_main(int argc, char *argv[]) if (fast_rate_limiter.check(t)) { // TODO missions //_mission_manager->eventloop(); - - if (!mavlink_logbuffer_is_empty(&_logbuffer)) { - struct mavlink_logmessage msg; - int lb_ret = mavlink_logbuffer_read(&_logbuffer, &msg); - - if (lb_ret == OK) { - send_statustext(msg.severity, msg.text); - } - } } /* pass messages from other UARTs or FTP worker */ |