Linux内核suspend状态 Linux内核支持多种类型的睡眠状态,通过设置不同的模块进入低功耗模式来达到省电功能.目前存在四种模式:suspend to idle.power-on standby(Standby).suspend to ram(STR)和sudpend to disk(Hibernate),分别对应ACPI状态的S0.S1.S3和S4. Suspend to idle完全是软件相关的并且尽量将CPU维持在深度idle状态. Power-on standby设置设备进入低功
汇编代码主要是初始化一些寄存器,关狗,初始化时钟,初始化存储管理器以便访问内存,然后将SoC上4k RAM数据拷贝至SDRAM,然后在SRAM里面运行,由于代码未正常跑起来,于是使用JLinkExe来调试.JLinkExe指定了一个命令文件: JLinkExe -commandfile ./cmd.jlink ,cmd.jlink文件内容如下: r loadbin /home/thomas/learn/armasm/addresses/main.bin 0x0 setbp 0x0 a s set
有二种方法,你试一下这个也是我2010-03-29工作日志 2010-03-29: 1) How to accurately get the program memory/Data RAM/Data ROM the reference datasheet: http://www.spiritdsp.com/datasheets/SPIRIT-iLBC-Speech-Codec-Datasheet.pdf VS2005 enable: generate map setting
转载自:http://developer.android.com/intl/zh-cn/tools/debugging/debugging-memory.html Because Android is designed for mobile devices, you should always be careful about how much random-access memory (RAM) your app uses. Although Dalvik and ART perform ro