so can this board be used to run the VFD from mach3 and the rs485?
http://www.goodluckbuy.com/2-ports-pci-express-serial-multi-i-o-controller-card-pio9865-2s-.htmlFeatures:
- Full compliant with PCI express base specification, renision 1.0a
- PCIe multi function peripheral controller with x1 lane interface
- Support for D1,D2,D3hot and D3cold
- Support PCIe power management
Serial Port:
- 16c450/550/extended 550 compatible UARTs
- Supports RS232, RS485&RS422 modes
- Bi-directional speed from 50 bps to 16Mbps/port
- Full serial modem control
- Supports hardware, software flow control
- 5,6,7.8 and 9-bit serial format support
- Custom BAUD rates supported with external clock or by programming internal PLL
- On chip 256 byte depth FIFOs in transmit. Receive path of each serial port
- Supports remote wakeup and power management features
- Serial port transceiver shutdown support
- Support slow IrDA on all serial ports
some how I would have to find the 2 pins (RS+RS-) that the VFD wants to run off?