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BrushlessPower / SBUS2-Telemetry

Arduino Library for SBUS and SBUS2 with Futaba Telemetry
GNU General Public License v3.0
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JetCat's status slot can't work #57

Open kevinuav opened 2 months ago

kevinuav commented 2 months ago

I have already successfully sent the RPM,EGT to jetcat's slot. But the status. I have tried to send the test status code. It doesn't respond to it. Why? Is there something preprocessing I miss before the status code sent into the "SBUS2_transmit_telemetry_data()" here is the RPM,EGT: WechatIMG57 And here is the status interface: WechatIMG58

ericlangel commented 2 months ago

Hello,

the Problem with the JetCat Sensor is, that my T14SG doesnt have this Sensor. So i have to code it blind/without testing

The Status is actual a Value from 0 to 65535.

But i have no idea which Value represent which Status. can your try the following values and tell me if status is changed and which status?

0x0000 0x0001 0x0002 0x0004 0x0008 0x0010 0x0020 0x0040 0x0080 0x0100 0x0200 0x0400 0x0800 0x1000 0x2000 0x4000 0x8000

this could work for 16 different status Flags. In your picture i can see 9 different Status flags. but maybe Futaba or Jetcat did something special.

kevinuav commented 2 months ago

So do you mean the status code doesn't correspond to the ECU's state code/off-condition code?

Another question is the state code occupies the whole 16bits slot. Then which slot is for the off-condition code?

ericlangel commented 2 months ago

I would guess that the Off condition is send in the Status Slot. But i cant know it.

Which Status values did you test?

my values above could bei similar to:

0x0000 -> Everything Off/ Error 0x0001- >Temp OK 0x0002-> Battery OK 0x0004 -> Sensor OK 0x0008 -> Off Condition and so on

But, we (you) need to test it. Or ask Futaba or Jetcat.

kevinuav commented 2 months ago

I would guess that the Off condition is send in the Status Slot. But i cant know it.

Which Status values did you test?

my values above could bei similar to:

0x0000 -> Everything Off/ Error 0x0001- >Temp OK 0x0002-> Battery OK 0x0004 -> Sensor OK 0x0008 -> Off Condition and so on

But, we (you) need to test it. Or ask Futaba or Jetcat.

The status code should not be showed as the bars in the status/shutdown condition if the status code 0x00 has been sent successfully.
I have asked jetcat's distributor before. They say the sbus2 code is corresponding to the ECU's status code. I have tested but failed. I will have a further test for your code.

BTW. Why don't you buy a new futaba 18sz while you have a jetcat? : )

ericlangel commented 2 months ago

I have asked jetcat's distributor. They say the sbus2 code is corresponding to the ECU's status code.

Can you send me the Jetcat Codes?

BTW. Why don't you buy a new futaba 18sz while you have a jetcat? : )

I have no Jetcat

kevinuav commented 2 months ago

I can just send it to you personally. But in this public.

ericlangel commented 2 months ago

send it to: @.com

kevinuav commented 2 months ago

OK

kevinuav commented 2 months ago

So you can see the status codes max value is only 19, it is not reasonable to send it with a 16 bits slot. It is waste of data resource if it is true.

ericlangel commented 2 months ago

ah yeah, i see.

try a value between 16384 to 16404 maybe its signed integer value.

16384 == State 0 16404 == State 19

kevinuav commented 2 months ago

ah yeah, i see.

try a value between 16384 to 16404 maybe its signed integer value.

16384 == State 0 16404 == State 19

Tried. It doesn't work.

kevinuav commented 2 months ago

First of all. Are you sure the 12rd slot is for the status code?

ericlangel commented 2 months ago

yes and no someone @i3dm decoded the Jetcat SBUS2 Sensor. He was reading all sensor data and figured out which Slot is which value.

Of course there could be a mistake in his findings or my implementation.

ericlangel commented 2 months ago

any news?

kevinuav commented 2 months ago

any news?

No，I have tried many value with different data type. It always shows 2 bars in the status.

kevinuav commented 1 month ago

Hello,

the Problem with the JetCat Sensor is, that my T14SG doesnt have this Sensor. So i have to code it blind/without testing

The Status is actual a Value from 0 to 65535.

But i have no idea which Value represent which Status. can your try the following values and tell me if status is changed and which status?

0x0000 0x0001 0x0002 0x0004 0x0008 0x0010 0x0020 0x0040 0x0080 0x0100 0x0200 0x0400 0x0800 0x1000 0x2000 0x4000 0x8000

this could work for 16 different status Flags. In your picture i can see 9 different Status flags. but maybe Futaba or Jetcat did something special.

Hi，I have tried many test and they all fail. But someone says your T14SG should work with jetcat after you update the firmware of the remote controller. Why don't you have a try?

ericlangel commented 1 month ago

Hi,

good question.

  1. my T14SG is V4.1 without LBT. The system is running without any Problems......so never change running system
  2. i could Update my second T14SG...i think its already with LBT, but in every Chart its pointed that the T14SG has no support for the JetCat Sensor. So i never had the need to update.
  3. i have no jetcat at all. Your are the first who is using this sensor (or having problems)

i will have a try on my second T14SG