R
EM微电子 -
MARIN SA
EMDB6812
EMDB6812 V1.1手册
1.0版
目录
1.
2.
引言........................................................................................................................................ 2
硬件说明..................................................................................................................... 2
2.1
2.2
2.3
PARTS.....................................................................................................................................................................2
硬件板versionning ...............................................................................................................................3
DEMOBOARD描述...............................................................................................................................3
2.3.1
连接器说明............................................................................................................................4
2.3.2
演示板原理图..........................................................................................................................6
样板说明..........................................................................................................................7
2.4.1
SampleBoard原理........................................................................................................................7
Partlist......................................................................................................................................................................8
电源..........................................................................................................................................................9
VPP / TEST ...............................................................................................................................................................9
端口A switches........................................................................................................................................................9
端口B的LED .............................................................................................................................................................10
Oscillator................................................................................................................................................................10
程序设计.........................................................................................................................................................10
重置.....................................................................................................................................................................10
Introduction............................................................................................................................................................11
架构...........................................................................................................................................................11
4.2.1
产品特点...............................................................................................................................................11
Function.................................................................................................................................................................11
软件................................................................................................................................................................12
4.4.1
CPU运行Modes..........................................................................................................................12
4.4.2
主loop..............................................................................................................................................12
4.4.3
RTC ......................................................................................................................................................13
4.4.4
命令GETTIME ， 0XA0 ...................................................................................................................14
4.4.5
命令SETTIME ， 0xA1....................................................................................................................14
4.4.6
SetTimer的命令， 0xA2 ..................................................................................................................15
4.4.7
命令DisablePower ， 0x80的...........................................................................................................15
4.4.8
命令EnablePower ， 0x81表示............................................................................................................16
4.4.9
命令SetPWM1 ，为0x82 .................................................................................................................16
4.4.10
命令SetPWM2 ， 0×83 .................................................................................................................16
4.4.11
命令SetOutputs ，的0x84 ...............................................................................................................16
4.4.12
命令GetKeys ， 0x90....................................................................................................................17
4.4.13
命令GetSVLD ， 0x92 ..................................................................................................................17
HOST Application..................................................................................................................................................18
4.5.1
格局....................................................................................................................................................18
4.5.2
命令...........................................................................................................................................19
2.4
2.5
3.
硬件配置............................................................................................................... 9
3.1
3.2
3.3
3.4
3.5
3.6
3.7
4.
附录：演示应用........................................................................................................ 11
4.1
4.2
4.3
4.4
4.5
2004 ， EM微电子，马林SA
1
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