Re: Highly responsive serial port ... My problem consists of reading from a serial COM port as fluent as possible. ... If my reader only reads the input buffer after 50ms I'm too late to reply but I don't know it. ... Would a driver(in kernel mode) have enough priority to process such requests in time? ... a general rule of thumb in thread synchronization is to stay away from depending on "sleep" and loop designs in a vain attempt to synchronize I/O. ... (microsoft.public.win32.programmer.kernel)
Serial Communication in C# Express ... ago and I really appreciated Nicholas Paldino's help, ... > I can only achieve to transmit '34', ... After the usual port initialization,... // Obtain the number of bytes waiting in the port's buffer... (microsoft.public.dotnet.languages.csharp)
Re: Serial Communications - Lost Event ... "Completion of write" is a moment when all data from the app buffer is ... The driver can keep the data in its internal buffer ... > serial port monitoring and test applications. ... > of a serial port means when all of the data has been transfered. ... (microsoft.public.win32.programmer.kernel)
[PATCH] cpm_uart: Fix dpram allocation and non-console uarts ... Makes non-console UART work on both 8xx and 82xx ... static unsigned int cpm_uart_tx_empty(struct uart_port *port) ... /* Write back buffer pointer */ ... * Allocate DP-Ram and memory buffers. ... (Linux-Kernel)
Re: Serial COM port communication problems ...serial port.... The receiving buffer is read by setting the mask to rx flag being the ...sub-packages arrive in succession and some sub-packages are lost. ... But this should not cause a loss of data, assuming you are reading the actual number of characters retured by WaitCommEvent. ... (microsoft.public.win32.programmer.kernel)
