目录
2.1 总体设计方案...........................................................................................................................................6
2.2 硬件开发平台.........................................................................................................................................10
2.3 单元电路设计.........................................................................................................................................11
2.3.1 电源电路设计..............................................................................................................................11
2.3.2 步进电机正反转电路设计..........................................................................................................12
2.3.3 电机脉冲电路设计.....................................................................................................................13
2.3.4 eeprom 电路设计........................................................................................................................15
2.3.5 MSP430 单片机外围电路设计..................................................................................................20
2.3.6. 霍尔元件电路设计.....................................................................................................................22
2.3.7 复位电路设计.............................................................................................................................23
3.1 软件开发平台.........................................................................................................................................24
3.2 总体设计流程框图.................................................................................................................................24
3.3 各子程序设计.........................................................................................................................................25
3.3.2 步进电机程序..............................................................................................................................25
3.3.3 定时器程序..................................................................................................................................26
结论....................................................................................................................................................26
参考文献...........................................................................................................................................27