基于KL25低功耗唤醒机制的TSI键盘应用分析
发布时间:2018-03-10 07:44
本文选题:低功耗 切入点:低漏唤醒单元 出处:《计算机工程与设计》2014年07期 论文类型:期刊论文
【摘要】:针对低功耗不同的唤醒机制、唤醒源以及应用中如何选择等问题,在剖析KL25各种低功耗唤醒模块硬件结构、工作原理和唤醒方法的基础上,研究并给出了各种低功耗模式的唤醒方式、步骤和选用的注意事项等技术要素。对低功耗TSI电容触摸键盘的唤醒应用实例进行了实验和分析,实验结果表明,该方法在低功耗模式下降低了TSI系统的功耗,为低功耗嵌入式系统的开发应用提供了借鉴和参考。
[Abstract]:Aiming at the problems of different wake-up mechanism of low power consumption, arousal source and how to choose in application, this paper analyzes the hardware structure, working principle and wake-up method of various low-power wake-up modules in KL25. In this paper, the wake-up methods, steps and precautions of various low-power modes are studied and given. The arousal application of low-power TSI capacitive touch keyboard is tested and analyzed. The experimental results show that, This method reduces the power consumption of TSI system in low power mode, and provides reference and reference for the development and application of low power embedded system.
【作者单位】: 福建农林大学计算机与信息学院;苏州大学计算机科学与技术学院;
【基金】:国家自然科学基金项目(60871086) 福建省教育厅B类基金项目(JB12061)
【分类号】:TP334.23;TP368.1
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本文编号:1592389
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