2.4.1CPLD的在系统编程(续2) JTAG模式对多片CPLD进行编程下载: VCC 1K 1K TDO TDI TDO TDI TDO TDI TCK TMS TCK TMS TCK TMS 10 1K GND 图2.20多片CPLD编程下载接线图2.4.1 CPLD的在系统编程(续2) JTAG模式对多片CPLD进行编程下载: 1 2 3 5 9 10 图2.20 多片CPLD编程下载接线图 1K 1K 1K TDO TDI TCK TMS TDO TDI TCK TMS TDO TDI TCK TMS VCC GND