asynchronous « SerialPort « C Q&A

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C Q&A » SerialPort » asynchronous 

1. asynchronous serial port communication in windows in c    stackoverflow.com

I am getting an error when I try to run a c file which does some basic writes to a serial port. I am trying to run it asynchronously because the ...

2. Overlapped/Asynchronous serial port I/O Gurus!!!    forums.devshed.com

I am attempting to read a serial port using overlapped (asynchronous) I/O and am having trouble with a certain "invalid parameter." Here is the relevant code: Code: int setupPort(void) { printf("[debug] setupPort - starting.\n"); strcpy(portName, "COM1"); /* ---- [STEP 1] Set the handle for the serial port ------------------------- */ printf("[debug] setupPort - Step 1: CreateFile().\n"); hPort = CreateFile(portName, /*<- The name ...

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