USB-Blaster UART with VirtualJTAG
Let's communicate between PC user software and FPGA via Altera USB-Blaster.
The target FPGA boards are DE0, DE1, DE2, DE0-CV, etc. made by Terasic, in which the USB-Blaster circuit is installed.
https://pgate1.at-ninja.jp/NES_on_FPGA/dev_other.htm#usbjtag
Get FTDI D2XX driver.
https://www.ftdichip.com/Drivers/D2XX.htm
The result of running the sample.
size 32768 byte
send sum 0x26
send 78ms 410.3kB/s
recv sum 0x26
recv 1061ms 30.2kB/s