这是初始化脚本文件:
SetJTAGSpeed(30);
//Reset(0); // Reset target
Write32(0x53000000, 0x00000000); // Disable the watchdog
Write32(0x4A000008, 0xFFFFFFFF); // Disable all interrupt
Write32(0x4A00001C, 0x00007FFF); // Disable all sub interrupt
Write32(0x4C000000, 0x00FFFFFF); // Set PLL lock time
Write32(0x4C000014, 0x00000007); // CLKDIVN
Write32(0x4C000008, 0x00040042); // UPLLCON
Delay(1);
Write32(0x4C000004, 0x00061012); // MPLLCON
Write32(0x48000000, 0x22111120); // BWSCON
Write32(0x48000004, 0x00002F50); // BANKCAON0
Write32(0x48000008, 0x00000700); // BANKCAON1
Write32(0x4800000C, 0x00000700); // BANKCAON2
Write32(0x48000010, 0x00000700); // BANKCAON3
Write32(0x48000014, 0x00000700); // BANKCAON4
Write32(0x48000018, 0x00007FFC); // BANKCAON5
Write32(0x4800001C, 0x00018005); // BANKCAON6
Write32(0x48000020, 0x00018005); // BANKCAON7
Write32(0x48000024, 0x008E0459); // Refresh
Write32(0x48000028, 0x00000032); // Banksize
Write32(0x4800002C, 0x00000030); // Mode register
Write32(0x48000030, 0x00000030); // Mode register
SetJTAGSpeed(4000);
我在前4K代码中也做了这样的设置,为什么就不行?