[Ovmsdev] OVMS v3.1 Release Candidate
Mark Webb-Johnson
mark at webb-johnson.net
Wed Feb 28 08:36:12 HKT 2018
index dfeb9bc..0c8fdeb 100644
--- a/vehicle/OVMS.V3/components/can/src/can.cpp
+++ b/vehicle/OVMS.V3/components/can/src/can.cpp
@@ -82,7 +82,7 @@ void can_start(int verbosity, OvmsWriter* writer, OvmsCommand* cmd, int argc, co
writer->puts("Error: Unrecognised speed (100000, 125000, 250000, 500000, 1000000 are accepted)");
return;
}
- writer->printf("Can bus %s started in mode %s at speed %dKbps\n",
+ writer->printf("Can bus %s started in mode %s at speed %dbps\n",
bus, mode, baud);
}
Regards, Mark.
> On 27 Feb 2018, at 9:44 PM, Andreas Ecker <aecker2 at gmail.com> wrote:
>
> Can't wait to get one for my Twizy :) :) :) - Big thanks to all of you for your great work!!!!
>
> I think there is a small typo at the unit Kbps in the message after starting the CAN bus -- or does OVMS now support 1Gbps? So:
>
> Can bus can1 started in mode active at speed 1000000Kbps
>
> should read:
>
> Can bus can1 started in mode active at speed 1000000bps
>
> 2018-02-27 9:59 GMT+00:00 Mark Webb-Johnson <mark at webb-johnson.net <mailto:mark at webb-johnson.net>>:
>
> I fixed the issue with SIMCOM UART.
>
> It was another compatibility issue with SDCARD. The GPIO4 and GPIO13 we are using for v3.1 simcom modem are SD_DATA1 and SD_DATA3. Even though I had set SDCARD to 1-line mode, the ESP IDF driver was still reserving all those GPIO pins for itself (at hardware controller level). A 1-line (sic) change to our SD-CARD component fixes this and frees SD_DATA1, SD_DATA2, SD_DATA3 for our other uses.
>
> With firmware fix made, I can mount the SD CARD, and run ‘test sd’ while talking to simcom modem. All ok.
>
> CAN2 is now also ok. I re-flowed the solder on that part of the board, and all looks good now.
>
> OVMS > can can1 start active 1000000
> Can bus can1 started in mode active at speed 1000000Kbps
>
> OVMS > can can2 start active 1000000
> Can bus can2 started in mode active at speed 1000000Kbps
>
> OVMS > can can3 start active 1000000
> Can bus can3 started in mode active at speed 1000000Kbps
>
> OVMS > can log trace
> CAN logging active: Type:trace; Path:''; Filter:off; Vehicle:;
> Note: info logging is done at log level debug, frame logging at verbose
>
> OVMS > log level verbose
> Logging level for * set to verbose
>
> OVMS > can can1 tx standard 100 01 02 03 04
> V (66710) canlog: TX can1 id 100 len 4: 01 02 03 04 | ....
> V (66710) canlog: RX can2 id 100 len 4: 01 02 03 04 | ....
> V (66710) canlog: RX can3 id 100 len 4: 01 02 03 04 | ….
>
> OVMS > can can2 tx standard 100 01 02 03 04
> V (73230) canlog: TX can2 id 100 len 4: 01 02 03 04 | ....
> V (73230) canlog: RX can1 id 100 len 4: 01 02 03 04 | ....
> V (73230) canlog: RX can3 id 100 len 4: 01 02 03 04 | ....
>
> OVMS > can can3 tx standard 100 01 02 03 04
> V (80380) canlog: TX can3 id 100 len 4: 01 02 03 04 | ....
> V (80380) canlog: RX can1 id 100 len 4: 01 02 03 04 | ....
> V (80380) canlog: RX can2 id 100 len 4: 01 02 03 04 | ....
>
> OVMS > can can1 status
> CAN: can1
> Mode: Active
> Speed: 1000000
> Interrupts: 4
> Rx pkt: 2
> Rx err: 0
> Rx ovrflw: 0
> Tx pkt: 2
> Tx delays: 0
> Tx err: 0
> Tx ovrflw: 0
> Err flags: 0
> D (88210) canlog: Status can1 intr=4 rxpkt=2 txpkt=2 errflags=0 rxerr=0 txerr=0 rxovr=0 txovr=0 txdelay=0
>
> OVMS > can can2 status
> CAN: can2
> Mode: Active
> Speed: 1000000
> Interrupts: 4
> Rx pkt: 3
> Rx err: 0
> Rx ovrflw: 0
> Tx pkt: 1
> Tx delays: 0
> Tx err: 0
> Tx ovrflw: 0
> Err flags: 0
>
> D (90770) canlog: Status can2 intr=4 rxpkt=3 txpkt=1 errflags=0 rxerr=0 txerr=0 rxovr=0 txovr=0 txdelay=0
> OVMS > can can3 status
> CAN: can3
> Mode: Active
> Speed: 1000000
> Interrupts: 4
> Rx pkt: 3
> Rx err: 0
> Rx ovrflw: 0
> Tx pkt: 1
> Tx delays: 0
> Tx err: 0
> Tx ovrflw: 0
> Err flags: 0
> D (92910) canlog: Status can3 intr=4 rxpkt=3 txpkt=1 errflags=0 rxerr=0 txerr=0 rxovr=0 txovr=0 txdelay=0
>
> So 16MB Flash, 4MB SPIRAM, ESP32, modem, CAN, EGPIO, and SDCARD are all ok. I will test the remaining few peripherals tonight (need 12v power). I think we are going to be ok now.
>
> Component orders have been placed. I’m going to order a first batch of 120 modules tonight (assuming no issues with the last few peripherals).
>
> Regards, Mark.
>
>
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