May 2018 - OvmsDev - Open Vehicles

iOS browser size problem
by Stephen Casner 14 May '18

14 May '18

I'm running iOS 11.3 on an iPhone 7. When I connected to the OVMS webserver from the phone for the first time I clicked through a couple of pages to the Wifi config and then wanted to go to another page so I needed to drop down the menu. When I did so, it was clipped as you see in the attached screenshot. I could shrink it back to fit with a squeeze gesture. I'm sure I had not done an expand gesture beforehand, but when I tried deleting that page from the browser history and then going back again I did not see the problem. I'll try to be more observant watching for a repeat. -- Steve

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New web setup
by Mark Webb-Johnson 14 May '18

14 May '18

Trying the new web setup, but not getting very far… I (503580) webserver: HTTP GET / I (503590) webserver: HTTP GET /cfg/init I (503590) webserver: CfgInit enter 2.test.connect I (503610) webserver: HTTP GET /apple-touch-icon.png I (503610) webserver: HTTP GET /assets/style.css I (503730) webserver: HTTP GET /assets/script.js I (503880) webserver: HTTP GET /cfg/init I (503880) webserver: CfgInit enter 2.test.connect I (513960) webserver: HTTP GET /cfg/init I (513960) webserver: CfgInit enter 2.test.connect I (513960) webserver: HTTP GET / I (514000) webserver: HTTP GET /apple-touch-icon.png I (514000) webserver: HTTP GET /assets/style.css I (514090) webserver: HTTP GET /assets/script.js I (514220) webserver: HTTP GET /cfg/init I (514220) webserver: CfgInit enter 2.test.connect I (524280) webserver: HTTP GET / I (524290) webserver: HTTP GET /cfg/init I (524290) webserver: CfgInit enter 2.test.connect I (524320) webserver: HTTP GET /apple-touch-icon.png I (524340) webserver: HTTP GET /assets/style.css I (524420) webserver: HTTP GET /assets/script.js I (524590) webserver: HTTP GET /cfg/init I (524590) webserver: CfgInit enter 2.test.connect I (534620) webserver: HTTP GET / I (534630) webserver: HTTP GET /cfg/init I (534630) webserver: CfgInit enter 2.test.connect I (534660) webserver: HTTP GET /apple-touch-icon.png I (534660) webserver: HTTP GET /assets/style.css I (534760) webserver: HTTP GET /assets/script.js I (534890) webserver: HTTP GET /cfg/init I (534890) webserver: CfgInit enter 2.test.connect I (544940) webserver: HTTP GET / I (544950) webserver: HTTP GET /cfg/init I (544950) webserver: CfgInit enter 2.test.connect I (544980) webserver: HTTP GET /assets/style.css I (544990) webserver: HTTP GET /apple-touch-icon.png I (545080) webserver: HTTP GET /assets/script.js I (545250) webserver: HTTP GET /cfg/init I (545250) webserver: CfgInit enter 2.test.connect OVMS# wifi status WiFi Power: on Mode: Access-Point + Client mode STA SSID: HIGHWAYS MAC: 30:ae:a4:43:92:c4 IP: 10.10.41.203/255.255.248.0 GW: 10.10.40.64 AP SSID: DEVBENCH MAC: 30:ae:a4:43:92:c5 IP: 192.168.4.1 AP Stations: 1 1: MAC: cc:44:63:89:b2:f4, IP: 192.168.4.2 OVMS# ota status Running partition: ota_0 Boot partition: ota_0 Firmware: 3.1.005-72-g8cd4d07/ota_0/main (build idf v3.1-dev-454-gdaef4b5c May 11 2018 20:00:05) Server Available: 3.1.005 … I (1141850) webserver: HTTP GET / I (1141860) webserver: HTTP GET /cfg/init I (1141860) webserver: CfgInit enter 2.test.connect I (1141890) webserver: HTTP GET /apple-touch-icon.png I (1141890) webserver: HTTP GET /assets/style.css I (1141990) webserver: HTTP GET /assets/script.js I (1142120) webserver: HTTP GET /cfg/init I (1142120) webserver: CfgInit enter 2.test.connect Can’t get out of that 2.test.connect. Any ideas? Regards, Mark.

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Fwd: [openvehicles/Open-Vehicle-Monitoring-System-3] 86cdf2: Tesla Roadster: Support v.e.heating flag
by Mark Webb-Johnson 13 May '18

13 May '18

I’ve added support for notification of vehicle error codes, in the same way as v2. Codes raised with: NotifyErrorCode(uint32_t code, uint32_t data, bool raised, bool force=false); The code can be raised with raised=true, or cleared with raised=false. To suppress flapping of error codes, the system keeps track of previous codes (notify errorcode list, notify errorcode clear), and will only send a notification once a code is silent for 120 seconds. You can test with ‘notify raise errorcode <code> <data> <yes|no>’. The Tesla Roadster vehicle code has an example for this. Regards, Mark. > Commit: a3ecc5c7eb56caa96d7bbf3ecb68faadc586e6de > https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/commit/a3e… > Author: Mark Webb-Johnson <mark(a)webb-johnson.net> > Date: 2018-05-13 (Sun, 13 May 2018) > > Changed paths: > M vehicle/OVMS.V3/main/ovms_notify.cpp > M vehicle/OVMS.V3/main/ovms_notify.h > > Log Message: > ----------- > Error code notification system

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job queue overflow
by Stephen Casner 13 May '18

13 May '18

I tried hooking up my v3.0 module in the Tesla Roadster again today. I observed job queue overflow happening repeatedly, as shown in the log below. Also, the web interface seems to get stuck resulting in a timeout. I had the modem running, but since wifi was successfully connected in client mode, no traffic was going over the modem. I don't know what might have bogged down the NetMan task. -- Steve I (600390) housekeeping: 2018-05-12 15:01:01 PDT (RAM: 8b=43932-47340 32b=28040) W (611200) websocket: WebSocketHandler[0x3fff119c]: job queue overflow resolved, 773 drops W (644390) websocket: WebSocketHandler[0x3fff119c]: job queue overflow detected I (836400) webserver: HTTP GET /shell I (846220) webserver: HTTP GET /dashboard I (879390) ovms-server-v2: Send MP-0 S69.0,M,65535,127,timerwait,standard,164,149,32,0,0,2000,7,14,0,0,0,0,0.00,0,0,0,0,-1,0,0,0,0,0,0,0,0.00,0.00,0 I (879390) ovms-server-v2: Send MP-0 D65,0,5,24,23,23,370,500245,0,879,25,0,1,1,11.36,0,12.76,0,24,0 I (879400) ovms-server-v2: Send MP-0 L37.346359,-122.037193,42,48,1,1,0,0,0.0,0,0 I (900390) housekeeping: 2018-05-12 15:06:01 PDT (RAM: 8b=43932-52196 32b=28040) W (1016600) websocket: WebSocketHandler[0x3fff099c]: job queue overflow detected W (1077350) websocket: WebSocketHandler[0x3fff099c]: job queue overflow resolved, 310 drops I (1107600) ovms-server-v2: Incoming Msg: MP-0 Z1 I (1107600) ovms-server-v2: One or more peers have connected I (1108390) ovms-server-v2: Send MP-0 S69.0,M,65535,127,timerwait,standard,164,149,32,0,0,2000,7,14,0,0,0,0,0.00,0,0,0,0,-1,0,0,0,0,0,0,0,0.00,0.00,0 I (1108390) ovms-server-v2: Send MP-0 D65,0,5,24,23,23,370,500245,0,1108,25,0,1,1,11.32,0,12.76,0,24,0 I (1108400) ovms-server-v2: Send MP-0 L37.346344,-122.037247,42,52,1,1,0,0,0.0,0,0 I (1108400) ovms-server-v2: Send MP-0 W0,0,0,0,0,0,0,0,0 I (1108410) ovms-server-v2: Send MP-0 F3.1.005-82-g31f9b8f-dirty/factory/main (build idf v3.1-dev-454-gdaef4b5c-dirty May 12 2018 13:21:51),5YJRE11B181000033,0,1,TR1N,Revelstoke I (1142390) ovms-server-v2: Send MP-0 S69.0,M,65535,127,prepare,standard,164,149,32,0,0,0,7,13,0,0,0,0,0.00,0,0,0,0,0,0,0,0,0,0,0,0,0.00,0.00,0 I (1142400) ovms-server-v2: Send MP-0 D69,0,5,24,23,23,370,500245,0,1142,25,2,1,1,11.36,0,12.76,0,24,0 I (1162390) ovms-server-v2: Send MP-0 S69.0,M,0,0,timerwait,standard,164,149,32,0,0,0,2,14,0,0,0,0,0.00,0,0,0,0,0,0,0,0,0,0,0,0,0.00,0.00,0 I (1162390) ovms-server-v2: Send MP-0 D77,0,5,24,23,23,370,500245,0,1162,26,2,1,1,12.7,0,12.76,0,24,0 I (1169390) ovms-server-v2: Send MP-0 S69.0,M,0,0,timerwait,standard,164,149,32,0,0,0,2,14,0,0,0,0,0.00,0,0,0,0,0,0,0,0,0,0,0,0,0.00,0.00,0 I (1169390) ovms-server-v2: Send MP-0 D77,0,5,24,23,23,370,500245,0,1169,26,2,1,1,12.7,0,12.76,0,24,0 I (1169400) ovms-server-v2: Send MP-0 L37.346352,-122.037247,42,53,1,1,0,0,0.4,0,0 I (1200400) housekeeping: 2018-05-12 15:11:01 PDT (RAM: 8b=43932-47380 32b=28040) W (1205850) websocket: WebSocketHandler[0x3fff099c]: job queue overflow detected I (1210040) ovms-server-v2: Incoming Msg: MP-0 C12 I (1210040) ovms-server-v2: Send MP-0 c12,0 I (1230390) ovms-server-v2: Send MP-0 S69.0,M,1,0,timerwait,standard,164,149,32,0,0,0,2,14,0,0,0,0,0.00,0,0,0,0,0,0,0,0,0,0,0,0,0.00,0.00,0 I (1230390) ovms-server-v2: Send MP-0 D77,0,5,24,23,23,370,500245,0,1230,26,2,1,1,12.7,0,12.76,0,24,0 I (1230400) ovms-server-v2: Send MP-0 L37.346352,-122.037239,42,54,1,1,0,0,0.0,0,0 W (1238390) websocket: WebSocketHandler[0x3fff099c]: job queue overflow resolved, 166 drops W (1279350) websocket: WebSocketHandler[0x3fff099c]: job queue overflow detected I (1291390) ovms-server-v2: Send MP-0 S69.0,M,1,0,timerwait,standard,164,149,32,0,0,0,2,14,0,0,0,0,0.00,0,0,0,0,0,0,0,0,0,0,0,0,0.00,0.00,0 I (1291390) ovms-server-v2: Send MP-0 D77,0,5,24,23,23,370,500245,0,1291,26,2,1,1,12.7,0,12.76,0,24,0 I (1291400) ovms-server-v2: Send MP-0 L37.346352,-122.037247,42,57,1,1,0,0,0.4,0,0 I (1344980) ovms-server-v2: Incoming Msg: MP-0 C12 I (1344980) ovms-server-v2: Send MP-0 c12,0 I (1352390) ovms-server-v2: Send MP-0 S69.0,M,1,0,timerwait,standard,164,149,32,0,0,0,2,14,0,0,0,0,0.00,0,0,0,0,0,0,0,0,0,0,0,0,0.00,0.00,0 I (1352390) ovms-server-v2: Send MP-0 D77,0,5,24,23,23,370,500245,0,1352,26,2,1,1,12.72,0,12.76,0,24,0 I (1352400) ovms-server-v2: Send MP-0 L37.346344,-122.037247,42,65,1,1,0,0,0.4,0,0 I (1390550) ovms-server-v2: Incoming Msg: MP-0 Z0

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esp-idf release 3.0 / master
by Michael Balzer 12 May '18

12 May '18

There are lots of valuable fixes in release 3.0, some may be especially relevant for us, i.e. heap allocation and wifi. https://github.com/espressif/esp-idf/releases …and the master is already nearly 1000 commits ahead of that. I've merged the current upstream/master locally and am now running the new build on my module. So far this update has been seamless. I've kept the defaults for all new sdkconfig options, got no build issues, flashed & rebooted fine, no crashes up to now. Firmware: 3.1.005-63-g0d5cc93/ota_0/edge (build idf ovms-3.1.005-527-g9d8e44e0 May 11 2018 08:59:12) Things I've noticed so far: * Ping response times are on average much higher than before and much less consistent. I had 1-2 ms before on an idle module, now 1-120 ms with average ~50 ms. The release notes say "Refactor ICMP ping functionality", so that supposedly is no indicator of network performance, but I've also got the impression web pages now load slightly slower than before and ssh output also seems to be slightly slower. * More RAM is allocated from the 32 bit pool than before. After startup, free 32 bit memory is down to 1.5 kB (was 23.6 kB before). Right after boot it's 17.1 kB, so it's not a new system component but also applies to our allocations. According to the task monitor the new 32 bit allocations account to the NetMan task: o OVMS# mo m Free 8-bit 47860/280828, 32-bit 1572/17828, SPIRAM 4113844/4194252 o OVMS# mo t Number of Tasks = 19 Stack: Now Max Total Heap 32-bit SPIRAM 3FFAFB48 1 Blk esp_timer 388 644 4096 41220 644 24456 3FFBE340 2 Blk eventTask 444 1772 4608 0 0 0 3FFC053C 3 Blk OVMS Events 440 3960 7168 102236 0 11268 3FFC55B0 4 Blk OVMS CanRx 428 540 1024 0 0 0 3FFC9ED8 5 Blk ipc0 388 436 1024 7776 0 0 3FFCA4D8 6 Blk ipc1 388 436 1024 12 0 0 3FFCC300 9 Rdy IDLE 364 492 1024 0 0 0 3FFCC894 10 Rdy IDLE 368 496 1024 0 0 0 3FFCD628 11 Blk Tmr Svc 388 1812 3072 0 0 0 3FFCA8EC 16 Blk tiT 488 2024 3072 1780 0 9872 3FFD87C0 17 Blk OVMS SIMCOM 460 2492 4096 3992 0 0 3FFDA8AC 18 Blk wifi 424 2312 4096 1792 0 5204 3FFDE6D8 19 Blk OVMS Vehicle 452 2004 4096 0 0 0 3FFE20A4 20 Blk OVMS COrx 464 592 4096 0 0 0 3FFE3254 21 Blk OVMS COwrk 544 544 3072 0 0 0 3FFE8934 22 Blk OVMS Console 560 1728 6144 20 0 0 3FFEA828 23 Blk OVMS NetMan 1060 5828 7168 16492 *15488* 18056 3FFEBD50 24 Blk mdns 412 1732 4096 108 0 4 3FFF2CD8 43 Rdy mo t 696 1928 5120 0 0 72 * Sadly, the SD filesystem is as slow as before. Anything I should test / investigate? Regards, Michael -- Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal Fon 02333 / 833 5735 * Handy 0176 / 206 989 26

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esp-idf is not open source
by Michael Balzer 12 May '18

12 May '18

Please note: esp-idf is not completely open source. Central components are only included in binary form. I wanted to look into the wifi source to add an RSSI getter for STA mode. Turns out, there is no source for the wifi stack. https://github.com/espressif/esp32-wifi-lib/issues/1 So all radio network interface (modem, wifi & bluetooth) baseband implementations are closed source and may contain evil or bad things. I was hoping we could now at least offer one auditable networking option. Regards, Michael -- Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal Fon 02333 / 833 5735 * Handy 0176 / 206 989 26

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Pull request for Nissan Leaf
by Mark Webb-Johnson 11 May '18

11 May '18

What to do with this? https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/pull/113 OK to pull? Regards, Mark

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Fwd: [ovms:213] Problems with disconnecting OVMS and losing KIA SOUL EV data
by Mark Webb-Johnson 09 May '18

09 May '18

Attn: Kia Soul EV developers FYI: The attached feedback message arrived in a support ticket. I responded: I will pass on your message to the Kia Soul EV module developers. I think that some of the behaviour is intentional (for example the left blinker only while locking), but don't know enough about that particular vehicle support module to be certain. In general, if you see bugs in the firmware, the best place is to raise them directly on GitHub here: https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues <https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues> This support ticket system is only for general usage issues. If you would like to correspond directly with the user, let me know and I will forward email address. Regards, Mark. > From: help(a)openvehicles.com > Subject: [ovms:213] Problems with disconnecting OVMS and losing KIA SOUL EV data > Date: 8 May 2018 at 2:06:12 PM HKT > > rwk1501 has created the ticket 'Problems with disconnecting OVMS and losing > KIA SOUL EV data': > > Ticket text: > ------------------------------ > > Good day. > My vehicle configuration is KIA SOUL EV year of manufacture 2004 Vehicle ID: > <REDACTED>, OVMS Firmware: Server 2.1.1 -20121216, Car: 3.1.005 / > ota_1 /, App 3.12.4. Operator 4G-Tmobile. GPS and GSM antenna original OVMS. > OBD II connector new version left side also original OVMS. I found more > problems that are not working on this configuration and Android app as they > should. When I close my car with the original key, OVMS shuts down and no > longer auto-opens with the OVMS app and loses application data such as > mileage and vehicle status or is locked or unlocked. When the vehicle is > locked through the application, only the left side of the hazard warning > lights flashes and not all of them still close when the key is closed. After > four hours of OVMS, the tire pressure and battery temperature data are lost. > Reading the tire pressure values is always correct or almost always > does not correctly load one of the wheels. The app is not displayed at all > when the passenger's rear door is open and even when the charging port door > is open. The problem is even when the OVMS unit is unplugged, so when you > reconnect, it will lose the connection data on the vehicle and then you can > not log in to the vehicle and have to reconfigure it. In the OVMS > application, the CAC shows me a value of 52.72 Ah sometimes, even though a 50 > Ah battery is installed in the vehicle. and SOH is 110% Wakeup car is not > working. Is it planned to add the air conditioning and heating function of > the vehicle, as well as heating and cooling the seats and possibly also > heating the plant? It would increase the comfort of using such a vehicle. > Thank you in advance for answer. Sincerely, Peter Kravec

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Turned off commenting on the OVMS v3 User Guide
by Mark Webb-Johnson 08 May '18

08 May '18

I’ve had to turn off commenting on the OVMS v3 user guide. Too many people with just no idea what they are doing messing around. If any developers would like to comment on, or help edit/expand, that guide, send me your email address and I’ll add you with specific access rights. Regards, Mark

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Leaf 2016 30Kwh flapping SOC
by ovms 08 May '18

08 May '18

Hi Think I found out why I was unable to send mail to this list. (wrong sender address) My 2016 Leaf still has flapping SOC. I made the following changes in vehicle_nissanleaf.cpp and compiled the code. case 0x50d: //Changed this from 5bc. 50d is the instrument SOC { uint16_t nl_gids = ((uint16_t) d[0] << 2) | ((d[1] & 0xc0) >> 6); if (nl_gids == 1023) { break; } uint16_t max_gids = MyConfig.GetParamValueInt("xnl", "maxGids", GEN_1_NEW_CAR_GIDS); float km_per_kwh = MyConfig.GetParamValueFloat("xnl", "kmPerKWh", GEN_1_KM_PER_KWH); float wh_per_gid = MyConfig.GetParamValueFloat("xnl", "whPerGid", GEN_1_WH_PER_GID); m_gids->SetValue(nl_gids); StandardMetrics.ms_v_bat_soc->SetValue(nl_gids / 4); //Changed this so the value is divided by 4. SOC now shows exactly the same in the app as the instrument-panel does, and is not flapping. (I know the instrument-panel is different from the true SOC) My coding capabilities are limited so if someone has a better idea, I can test it on my car. And now to a different thing: The app supports unlocking and locking of doors. The feature doesn't seem to be implemented for the Nissan Leaf. I have all the CAN-codes needed to make this work. Please let me know if I can contribute. Kind regards, Stein Arne Sordal

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