An interface chip used as the RS485 bus controller based on HDLC protocol was introduced, which was written in VHDL at the RTL level and implemented by a single FPGA chip.是什么意思_An interface chip used as the RS485 bus controller based on HDLC protocol was introduced, which was written in VHDL at the RTL level and implemented by a single FPGA chip.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句