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How to Set Baud Rate 2. 000. 000 Using DCB Structure How can i set the baud rate to 2MBaud in C source code on Windows Visual Studio 2010 dcb BaudRate = 2000000UL; doesn't work Data sending at least works, tested using a serial port monitor My
Serial communication, how to set DCB correctly? - Stack Overflow Since the only UART signals connected to the microcontroller are TX and RX, you should explicitly disable anything to do with the RTS, CTS, DCD, DSR, and DTR flow control: dcbSerialParams fOutxCtsFlow = FALSE; dcbSerialParams fRtsControl = FALSE; dcbSerialParams fOutxDsrFlow = FALSE; dcbSerialParams fDtrControl = DTR_CONTROL_ENABLE; dcbSerialParams fDsrSensitivity = FALSE;
What is DCB in Communications Structures? - Stack Overflow DCB = Data or Device Control Block It is not a text file It is typically a struct MSDN lists more information on DCB at MSDN At CodeProject, there is a good introduction to Serial Port Communications using the Win32 DCB Structure The SerialPort object class is a wrapper
Set DCB Fails When Attempting to Configure COM Port I'm trying to write a C++ MFC application that uses the serial port (e g COM8) Every time I try to set the DCB it fails If someone can point out what I'm doing wrong, I'd really appreciate it
Where should i allocate DCB directive in the code AREA size_era, DATA, READWRITE size DCB 10 AREA the_code, CODE, READONLY ALIGN THUMB EXPORT __main __main PROC LDR R0 ,=size MOVS R1, #32 STRB R1, [R0] ENDP END The figure below is the relevant screenshot of the code the address of the size is held in R0 and in the relevant location there should be 0x0A but it is not there
How to correctly declare DCB in JCL assembler for QSAM put-locate Just as a side note, I don't normally see block size coded in a DCB macro in a program Most shops are using system determined block size and thus you never see it in either the program or the JCL It doesn't hurt anything if you're more comfortable coding it