摘要
DRV8823是TI公司推出的4H桥电机驱动芯片。在介绍XBT自动投放系统应用背景的基础上,阐述了系统使用的电机驱动芯片DRV8823的组成、应用原理和软硬件实现方案,并给出了软件流程和部分关键代码。最后,叙述了DRV8823在工程应用中的价值和意义。
DRV8823 is a 4 H bridge motor driver chip developed by TI company.This paper first introduces the application background of XBT auto launch system,then describes the composition,working principle and realization scheme of hardware and software of the motor driver chip DRV8823 used in the system.It also gives the software flow diagram and part of the key codes.At last,it points out the val-ue and significance of DRV8823 in engineering application.
出处
《单片机与嵌入式系统应用》
2014年第12期49-51,66,共4页
Microcontrollers & Embedded Systems
