View source for YI Action Cam Z25L

== YI Action Cam ==
* SN Z25L
* FW 1.5.12

== wifi STA mode ==
* https://dashcamtalk.com/forum/threads/camera-wifi-in-client-mode-working-ash-script-inside.12239/
* https://github.com/reaper7/XIAOMI_YI_WIFI_SWITCH
* https://github.com/reaper7/XIAOMI_YI_MODE_SWITCH
=== does not work as expected ===
* connecting works fine
* telnet :7878 command mode does not (second photo capture fails)
<pre>
{"msg_id":257,"token":0}
{ "msg_id": 7, "type": "vf_stop" }
{ "msg_id": 7, "type": "vf_stop" }
{ "rval": 0, "msg_id": 257, "param": 1 }
{"msg_id":769,"token":1}
{"rval":0,"msg_id":769}
{"msg_id":769,"token":1}
{"rval":-21,"msg_id":769}
</pre>
* expected output:
<pre>
{"msg_id":257,"token":0}
{ "msg_id": 7, "type": "vf_stop" }
{ "rval": 0, "msg_id": 257, "param": 2 }
{ "msg_id": 7, "type": "vf_stop" }
{"msg_id":769,"token":2}
{"rval":0,"msg_id":769}
{ "msg_id": 7, "type": "start_photo_capture" ,"param":"precise quality;off"}
{ "msg_id": 7, "type": "precise_capture_data_ready" }
{ "msg_id": 7, "type": "photo_taken" ,"param":"/tmp/fuse_d/DCIM/100MEDIA/YDXJ0089.jpg"}
{ "msg_id": 7, "type": "vf_start" }
{"msg_id":769,"token":2}
{"rval":0,"msg_id":769}
{ "msg_id": 7, "type": "start_photo_capture" ,"param":"precise quality;off"}
{ "msg_id": 7, "type": "vf_stop" }
{ "msg_id": 7, "type": "precise_capture_data_ready" }
{ "msg_id": 7, "type": "photo_taken" ,"param":"/tmp/fuse_d/DCIM/100MEDIA/YDXJ0090.jpg"}
{ "msg_id": 7, "type": "vf_start" }
</pre>

* firmware.avtive.log (failed second photo capture)
<pre>
[01991772]
app_boss_msg_receiver:AMBA_TAKE_PHOTO
[...]
[01991773]
Entering before_record_capture_sd_check:

[01991773]
app_card_check_video_record: 1262 current active card size: 63864

[01991773] [DemoLib - Card] Check: CARD_CHECK_WRITE
[01991773] [DemoLib - Card] <app_card_status_check> rval = 0
[01991773]
Exiting before_record_capture_sd_check: rval:0

[01991773]
rec_sport_dv_button_boss_shutter: 1644 system status busy,not handle button shutter

[01991773] @@@ Send to Linux(0x00000015)
[01991776] QQQQQQ case AMSG_STATE_WIDGET_CLOSED 0,1991776
[01991776] app_rec_sport_dv_on_message: AMSG_STATE_WIDGET_CLOSED
[01991777] QQQQQQ func REC_SPORT_DV_STATE_WIDGET_CLOSED 0,1991776
[01991777]
rec_sport_dv_func: 8295 REC_SPORT_DV_STATE_WIDGET_CLOSED
</pre>

=== works as expected (DHCP only)===
(modded https://github.com/reaper7/XIAOMI_YI_WIFI_SWITCH)
* edit and copy TMP.WIFI.CONF to /tmp/fuse_d/MISC
* edit and copy wpa_supplicant.conf to /tmp/fuse_d/MISC
* copy wifi_set.sh to /tmp/fuse_d/SCRIPTS
* edit autoexec.ash <code>lu_util exec '/tmp/fuse_d/SCRIPTS/wifi_set.sh 1'</code>
* boot and start wifi manually or set { "start_wifi_while_booted": "on" }

== see also ==
* https://gist.github.com/SkewPL/f57e6cff7fa14601f6b256926aa33437 (Xiaomi Yi JSON Protocol Reverse Engineering)
* https://github.com/PJanisio
* https://github.com/jnordberg/yichan/issues/1

[[category:Projekte]]