由于实验需要,需要在MPC8640上运行DDR测试程序,来验证DDR2的功能。
在论坛上确认只能使用CW 8.8 版本,下载器目前还未购买,CWH-CTP-BASE-HE和CWH-UTP-PPCC-HE这两个下载器哪款可以支持MPC8640 JTAG接口?
是否有DDR测试 DEMO或程序可以参考?
Please purchase CWH-CTP-BASE-HE
You could create a bareboard project in CodeWarrior IDE from File->New->EPPC New Project Wizard->Freescale PowerPC EABI Linker for MPC8641HPCN, then modify DDR2 initialization section in CodeWarrior initialization file PowerPC_EABI_Support\Initialization_Files\Host\8641DHPCN_init_core0.cfg according to your custom board, then click "debug" icon to initialize the target board and download the sample program to DDR and debug it in DDR.
HI yipingwang,
关于CW8.8的应用网上资源较少,可以提供相关使用指南或相关教程么?
Please refer to the user guide in C:\Program Files (x86)\Freescale\CodeWarrior PA V8.8\Help\PDF\Pro & Linux App Edition Targeting Manual.pdf