Changes for experimental support for official PX4 version (#434)

* docs: minor fix

* docs: update PX4 docs links

* docs: info on no mags found error

* docs: some updates in setup section

* docs: use enumerated list for consistency

* docs: update firmware flashing section

* docs: update

* selfcheck.py: remove timestamps from selfcheck reports

* selfcheck.py: add gzclient and gzserver to cpu eaters whitelist

* selfcheck.py: make not finding vcgencmd not a failure

* selfcheck.py: fix and simplify firmware version parsing, remove Clover firmware warning

* docs: some updates to optical flow article

* ci: cancel previous docs builds to avoid publishing old site

* vpe_publisher: rename parameter publish_zero to force_init

* genmap.py: use -p flag in example

* selfcheck.py: add checking map=>body transform

* selfcheck.py: bring back info about non-Clover firmware

* docs: reduce qgc-params.png file size

* docs: reduce size of some images

* docs: rephrase firmware flashing section to continue recommending COEX firmware

* docs: update PX4 docs links

* docs: rename px4_parameters.md article to parameters.md

* docs: add note about possible unintended switching out of LAND mode

* docs: remove obsolete notes and simplify titles in autonomous flight article

* clover.launch: add force_init argument
PX4 1.12.3 doesn’t init by flow without mag
force_init runs vpe_publisher to force init using vpe

* docs: rework parameters article, make summary parameters table

* docs: remove unused asset

clover/src/selfcheck.py

@@ -195,24 +195,27 @@ def check_fcu():
             failure('no connection to the FCU (check wiring)')
             return
 
+        clover_tag = re.compile(r'-cl[oe]ver\.\d+$')
+        clover_fw = False
+
         # Make sure the console is available to us
         mavlink_exec('\n')
         version_str = mavlink_exec('ver all')
         if version_str == '':
             info('no version data available from SITL')
 
-        r = re.compile(r'^FW (git tag|version): (v?\d\.\d\.\d.*)$')
-        is_clover_firmware = False
-        for ver_line in version_str.split('\n'):
-            match = r.search(ver_line)
-            if match is not None:
-                field, version = match.groups()
-                info('firmware %s: %s' % (field, version))
-                if 'clover' in version or 'clever' in version:
-                    is_clover_firmware = True
+        for line in version_str.split('\n'):
+            if line.startswith('FW version: '):
+                info(line[len('FW version: '):])
+            elif line.startswith('FW git tag: '): # only Clover's firmware
+                tag = line[len('FW git tag: '):]
+                clover_fw = clover_tag.search(tag)
+                info(tag)
+            elif line.startswith('HW arch: '):
+                info(line[len('HW arch: '):])
 
-        if not is_clover_firmware:
-            failure('not running Clover PX4 firmware, https://clover.coex.tech/firmware')
+        if not clover_fw:
+            info('not Clover PX4 firmware, check https://clover.coex.tech/firmware')
 
         est = get_param('SYS_MC_EST_GROUP')
         if est == 1: