I would have to lie to say I never heard of DXLab almost every hams on HF have ! ;P I am very happy to have you in our group... You are a reference for us... I hope my dumb post don’t make you laugh

+ AA6YQ comments below can you expand on collision detection + Collision detection is described in the CI-V Manual you posted in this group's Files

great Input Dave, can you expand on collision detection... and N+1 approach... also what apps did you develop anything we know well... 73 Richard VE2DX, Jesus Island, PQ-014 VE2DX ELECTRONIC

Collisions are a normal part of the CI-V bus protocol, just as they are a normal part of the Ethernet protocol. All Icom transceivers with CI-V bus support include the logic require to detect and

ok, let me clear the elephant in the room, no I ain't sniffing anything... other then in my coding... The goal of this email is to open a discussion about how to reach CI-V information on a CI-V bus

Ok... well finally was able to debug some timing issues in the original 705SMeter design when trying to go to cabled CI-V interface and it worked... So the new PCBs are on the way -- 73 Richard

interesting project thanks any code or other documentation? -- 73 Richard VE2DX, Jesus Island, PQ-014 VE2DX ELECTRONIC WWW.VE2DX.COM Only the Best ICOM, ERC and HRD https://groups.io/g/CIV Follow

Hi, If anyone is interested I put a couple of posts up on the Icom IC720 io/group about using an Arduino Nano to control an IC-720 via the 24 pin connector on the back by emulating an IC-746 on the

John, FYI put the meter online last friday and got a BUNCH being sent all over the place even Japan, Sweden, UK, France, Downunder, etc... WOW! keeping me way too busy! Also looking to put together a

Hello John, will offer this version On my website for 130$us for those interested, fully loaded and ready to go for the 705 and ICOM radios with Bluetooth like 705, just let me know your CI-V

I really like the meter Richard, would also look great for an ic-7300 as well as the ic-705 version. Really like it thanks for sharing. Very Best Wishes and Very Best Regards. 73 John MM3UMZ. --

Playing around with a project from F4HWM, using a small M5Stack device with really nice results... some changes overnight to fix 3 bugs ; - DV is not being displayed. FIXED :D - USB-D showing up as

Hello gang, someone sent me a message asking a very good question, what IS the correct CI-V voltage; The answer is fairly simple 5VDC PtoP. The idle CI-V voltage should be 5VDC and drops to near Zero

If you know of a command working on another radio let's say 7610 and not listed in your other radio (good example: 7300 memory keyer commands) try it anyway... you WILL have some interesting

Did you most newer ICOM manuals have a CI-V specific manual adapted to specifics of your radio... it is a good ideal to ALWAYS use this manual instead of the CI-V section of the standard manual. --

Our New VE2DX LED Acrylic Call signs are GREAT, designed so that the callsign (Left 2/3) portion is always on (if you want it!) and a separate PTT input triggers the logo portion of the sign (Right

Could be debated that even Icom does not always follow properly there own standards... + the PW-1 is the only example I know of where Icom violates the CI-V bus specification. It has no collision

I fully agree, Dave! Could be debated that even Icom does not always follow properly there own standards... And it is very difficult to know if all application and hardware design (firmware) apply or

The CI-V protocol is defined to support interactions among multiple nodes. With more than two nodes communicating, there will likely be collisions. The protocol defines how collisions should be

Well, the answer is; yes and no! It depends... One a unique hub like CT-17 or the VE2DX CT17B series, you CAN run more than one radio linked to the same computer... But... Yes, there is a BUT...