Opening Serial Port Is Failed Skybox Security. Prepare to do fearsome battle in the Regional Championships for HeroClix and Dice Masters as well as many other amazing side events in the Winter 2017 WizKids Open. Broadband, cable TV, landline phone and mobile services from Virgin Media. Parental controls and security Help & support Help with broadband TV. When i use the upgrade tool recover skybox stuck on load it says synchronizing STBS please reset target but i get opening serial port failed how to i get my serial.
Active2 years, 3 months ago
I am trying to open the serial COM PORT in a Win32 Application. Enrique ft nadiya miss you mp3. The port is opening correctly but I can send a receive bytes just if I previously opened it using Teraterm or Hyperterminal.
If I deactivate and activate the COM port from Device Manager (so the port is freshly unused) I need to simply open the COM port with Teraterm or Putty and afer I closed it and then run my software I can send and receive properly at anytime.
I am using Embarcadero X3 with FileMonkey to make the application compatible with MACOSX and Win32 at the same time. FileMonkey does not suuport VCL.
The same code is working fine on Builder 6 c++ using VCL but it should not influence it in anyway. My code is really simple.
This is a very weird behavior. Seems like I need to INIT the COM (I am using FTDI converter) before I can use it and when the PC restarts or I deactivate and activate back the COM from Device Manager it seems this INIT is vanished and I simply need to open up the COM to revive it using another Serial Software and then use my software.
Note: Once the port is INIT I have the full control from my software. I am sure my code is truly opening the COM port because the COM appears busy once the iNIT is done if I try to use it with other softwares. So no flase alarm and more the application is working on the other side so far.
I have this problem since long and I now decided to solve it! Musica parodia.
This is my code:
ryyker13.1k22 gold badges3030 silver badges6161 bronze badges
RickRick
2 Answers
Just a possibility, not certain that this is the problem.
But one difference to our typical COM port opening code is that we use SetupCom directly after the CreateFile succeeded and set our buffer sizes, typically 4KB.
![Failed Failed](/uploads/1/2/6/8/126890492/238853897.png)
Opening Serial Port On Surface With Windows 10
Oliver HeggelbacherOliver Heggelbacher
Change your settings to:
'115200,NOPARITY,8,ONESTOPBIT'
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