This RS-232 example page contains three attachments of code (attachments not described in order of attachment but in order of creation). The original attachment is fpgaserialreadwrite_7.0. It is a simple implementation of a RS-232 interface using LabVIEW FPGA 1.0 (LabVIEW 7.0). It has separate examples for serial reads and for serial writes. This code was updated to the attachment fpgaserialreadwrite_8.2 to incorporate the LabVIEW Project. The latest attachment is fpgaserialreadwrite_8.6. This is an update to the previous two attachments. It adds in features like DMA and IO constants that weren't available in LabVIEW FPGA 1.0. It also combines the previously separate serial read and serial write examples into a single example program.