????????????????????,???????????,??????????????????????????????,???????????????????????????????,??????????????????????

1
?9???????

• 9.1 ??
• ????????????????????,???????????,?????????????
  ?????????????????,???????????????????????????????,
  ?????????????????????????,???????
• ??????????????????????????????????????????????
  ???S3C2410????,???????Windows CE .NET
  4.2????????????????????????????????????????
  LCD????

2

• ?????????????64MB SDRAM?64MB NAND
  Flash???????????????????????????,???????????,?????
  ,USB??,??,CF??IrDA?????????????????????,??????????
  ?????????31??????????????MSP430?????????????????,?
  ???????????????????????19264 LCD???????
• ????????????????????,????????Windows
  CE??????????,?????????????????????????,???????????
  ??,CF?????

3
????
?????????
4
9.2 ???????

• ?????????????????????????,??????????????????
  ,????????????????,???CPLD ????????????????????????
  ???????
• ???????????????9-1abc??,????????????,???????
  ?? LCD????????
• 1)???????
• ???????????,??????????????SDRAM???NAND
  Flash??????????????,??????(12MHZ?32KHZ??),????????
  ????PCB????9.1b,c???

5

• ?9.1a???????

6

• 2) FlashROM?????
• ?????,??????????ARM920T??S3C2410??????????????
  ???NAND Flash,??????Samsung???K9F1208,???64MB,NAND
  FlashROM ????????9-2???
• ?????????,??????528(51216)??,????????200µs?
  ????????,???????16K??,????????2ms????????????????5
  0ns?K9F1208???48???,??????8?I/O??????????????I/O??
  ????????????/????????K9F1208????ECC?????,?????????
  ???,???????10?????/????,??????10???S3C2410?????NAN
  D Flash???,?????????NAND Flash????????,NAND
  Flash?????????????????????,????????????

7
?9.1b ?????????

• ???????????,????????????,SDRAM??,NAND
  Flash??????????????

8
?9.1c ???PCB?(6?)
9
?9-2 NAND FlashROM????
10

• 3) SDRAM?????
• SDRAM??????????????????,?9-3???? SDRAM
  ????????,??????HY57V561620 16M16Bit
  SDRAM??,????32Bit????,64MB???
• HY57V561620???4Banks4M16Bit?SDRAM??,??3.3V?
  ???,??????????SDRAM????RAM??,????????,???,???,???,
  ???????166MHz???,???????10ns?????????SDRAM????????
  ?????SDRAM??S3C2410???SDRAM??????,SDRAM???BANK6??

11
?9-3???SDRAM????????
12

• 4)?????
• ?9-4?????????????????,??MIC5207???????????3.3
  V???????1.8V????????????????????????,??????,????,?
  ?????????????,?????????????,???????ARM????????????
  ???S3C2410??????FBGA????????,???????203MHz,??FBGA?
  ?????????????????????????????????,??????,????,????
  ??????,???????,??????,????????????????144?SIMM????
  ?????????????ARM9?????,????????,????????????????

13

• ?9.4 ?????

14
9.2.2???(???)???????

• ??????????,???????????????????,???????????,?
  ??????????????????????RJ-45?????USB
  ?/???????????LCD??????CF??????????????,???????????
  ?????(??????CPLD)????????????????????SIMM????,????
  ???????????????????????CPLD????Altera???EPM3032ATC
  44-10?CPLD???CPLD?????????FIFO????????????,???????
  ??????????????(??????IDE??)???S3C2410????CF?(?????
  ???????)??,??????CF?,??????????????????????IDE????
  ?CF????

15

• ?????????????CS8900???????CS8900???Cirrus
  Logic??????????????,?????100-pin
  TQFP,???????RAM?10BASE-T?????,????8??16???????????
  ?16????????????????9-6 ??,??HR601627????????,?CS89
  00?????????????????
•  

16

• ?9.6 CS8900????????

17

• ????????????19264?LCD????????????????????,?
  ?????????????19264??????????????????,?????124?(
  1616?? )??,??3.3V????,????????8????????????8?????
  S3C2410????????LCD???,?????????????????,??????????
  ?????,?????????????????I/O??????

18

• S3C2410????3.3V TTL ???????,????????????RS23
  2C??????,?????SP3243?????????,?????????????
• ??????????,??????????????,??????????9?D???,??
  ????????????5V??????????????,?????????????,???????
  ???????????5V?????????????,5V?????????????????????
  5V??,???????????????????5V????????????,???????????
  ????????,?????? 9-8 ???

19
? 9-8 ??????
20

• ???????????,?????????????????????????,?????????
  ?????,???????????????????????????,???????74HC17???
  ????????????????????????????????,?????????????????
  ?9-9?? ?
• S3C2410????????USB??,????????????????

21
?9.8 ???????

22
9.2.3???????

• ??????????????????????????????????????????????
  ,????????????,???????16???????MSP430?????
• ?????????????????,????????,???????????????????
  ?????,?????????????????????????,??????????????????
  ?????????????????????????????,?????????,??????????
  ??????,?????????,??????????????????????????????,??
  ????????,??????,??????????31??????????????????????
  ????,??Shift??????,?9-10?????????

23

• ??,??????,????????????????,???????????????????
  ???????MSP430F149,??TI?????????16?RISC????????????
  ??????????????????????,???????????????CPU??16?????
  ??????MSP430??????????????,????????????????????,??
  ??????(DCO)??????????????,???6µs??????????????????
  ??MSP430F149?????I/O???????????,?????,????????????
  ????????1.8-3.6V??,1MHz????????,?????0.1-400µA??(?
  ??????????)?CPU????????,?????????,CPU?????,???????
  ?,CPU?????????

24
?9-10????????

25
?? ??
10M??? ??CS8900
??????RS232??
???? RJ45??
JTAG?? ??
?? RS232??
???? MAX603
LCD??? ??
26
9.3 ???????

• ???????????????????????????????????????????
• 9.3.1??????????
• Window CE ???????????,??????????????,??????????
  ???????Windows CE?
• Microsoft Windows CE .NET ????????????32??????????
  ??????????????????????????????,????????????????,??
  ????PDA ?????????Windows CE .NET??????????????,???
  ??????????????????????????????,Windows CE .NET
  ???? Windows ????????????Microsoft Win32
  API?ActiveX ????????COM ???ATL ?MFC,??????????????
  ? Windows ?????????????????Windows CE .NET
  ??????????(TCP/IP?SNMP?TAPI ?)??????,?????Windows
  ?????????????Windows CE ?? ActiveSync
  ???????????????????

27
9.3.1 Win CE??????????

• 1)NAND FlashROM???????
• ???????? NAND FlashROM??????4???,??????1024??
  ,????32?,??512?????????????,????????????????????(1
  6KB)???????????????,????????,??2048???????????????
  ?????????????????
• ( 1)NBoot?(0-1?)
• ???2?(32KB),??4KB???????,????EBoot(????)??Wi
  ndows CE(????)??,???????????????????????
• (2)EBoot?(2-8?)
• ???7?(112K),????????,????????NAND
  Flash,??????Windows CE????
• (3)Windows CE?(???)??Windows CE??????

28
2)Win CE??????????

• ????Windows CE?????????????????
• (1)??????????.cec??
• (2)????????,??Windows CE?????????
• (3)???????????????
• (4)???????????????????????(Board Suport Package)
• (5)??BSP????????????,?????????????????,??????
• (6)?????????,???????????????????(SDK)?
• ????????????EVC????????

29

• ??,????????,???OS?????????????,????PC???Window
  s CE????(CEPC)?Platform Builder???CEPC????????????
  ???????????(BSPs)?????????????????????????????????
  ??????????????????????????????(OEM)???(OAL)?
• OAL??????????????????????Windows
  CE??????????????,????????????OEM???(OAL)???OEM??
  ?(OAL)??Windows CE?????????,??????????????Windows
  CE???????,???Windows CE???????????????????????????
  ????????OAL?????????????????,???????????,??Windows
  CE????????,???????????????

30

• ??????Windows CE???????????????????,????Windows
  CE????????????????????????,??????????????????????
  ???????????,??????OAL?????????OAL?????????????????
  OAL????????????,???????????????????OAL????????????
  ????????,????????????OAL???????????????,S3C2410???
  ?OAL???????????????(Board Support Package)???????
  
• ??????????S3C2410???,??????ARM
  V4??????,?????????????ARM V4???BSP??????,?????????
  ?????.cec???Platform Builder?Catalog??,???????????
  ???

31

• ??Windows CE?????20M-30M??,????????????????????
  ?RAM?,????????????Platform Builder????????????
• (1)??????????????????????????????????????????????
  ,???????????????????Platform Builder
  4.0???????????????????????????????????????????????
  ??
• (2)?????????????????Windows CE????????(EBoot)????
  ?????????????????????????????,????????????????????
  ????,?????????????????????????????????

32

• (3)?????? ???WinCE??????,???????????????????????,
  ????????????????????
• (4)???????????????????Win CE?????????????????????
  ??????????,???????????????????????????????????????
  ????????????,??????????115200bps,???20M??????????2
  3??,????????
• ??????????,????????????????????????????(EBoot)?
  ??????????Platform Builder??,?????????????????????
  ?????????????????????????????????????????????,????
  ?,????????????????

33
3) Windows CE?????

• (1)?????,??????NAND FlashROM????,?OMl0???00
• (2)?????,?????NAND FlashROM???4KB??(NBoot)???boot
  SRAM?,??boot SRAM????????(NBoot gt
  4KB),?NBoot??????SDRAM?,???NBoot
• (3)?????????,NBoot?EBoot?????SDRAM,??EBoot,EBoot??
  ??????????????Windows CE????,????????Windows
  CE??
• (4)NBoot??EBoot?Windows CE??????SDRAM,??Windows
  CE?????

34

• ??????NAND FlashROM??,???????,boot
  SDRAM??????0x00000000,?????NAND
  Flash???4KB?????boot SDRAM?,????boot
  SRAM????,?NBoot???????????????NBoot???????NBoot???
  ????,?????????,??????????SDRAM,?????????

35
9.3.2???????????

• 1) Windows CE ????
• ??Windows CE????????,?????????????????????????????
  ????????????????,??????????????,??????????????????
  ?????,Windows CE?????????CE?????????,?????????????
  ?????(model)?

36

• Windows CE ???????????????????( Stream
  Interface Driver )???????( Native Device Driver
  )??????????????????????,?????????????????,???????
  ???????????????????????????????????( DLL
  )?????????Windows CE ????????????????????????????G
  WES ????????????????????????( Device Manager
  )?????????????????????,??????
• ???????,????????????,?????LCD,??????????,??????
  ???????????????????,????USB Client
  ,???????????????????????????????????????????,?????
  ?????????????

37
2)????

• ????????????????????????????,???CPU
  ??????????????????,???????????????????????????????
  ?????????,?????????????????????????,??????????????
  ??????????????????????????????????????????????,???
  ?PC ???????????????????????????????Windows CE
  .NET ???????????????????????

38

• Windows CE.NET ??????????????????,???????????,
  ????????????????????????????????????????,?????????
  ?????????????????RAM ????????????????????????????,
  ????????????????????????
• ?????????????????
• ??????????????????????????,?????????????????
• ???????????????????????????????????????????,??????
  ??????????

39

• ??????????????????????????????????????????????
  ???????????????????????,??????????????,???????????
  ????????????????,?????????????????????????,???????
  ??????????????????????????????????????????????????
  ???????????????????????,??????????????

40
3)?????????

• ??Windows CE?????????PS/2???????????????????,????
  ??UART1,??????????????????Windows
  CE??????,?????????????????,??????,?????????
• Windows CE????????????,ISR?IST?Windows
  CE????OAL??????,???????OAL??????????????

41

• (1) ?UART1???????
• (2) ??OAL???????????,?UART1??????????????(SYSINTR_
  KEYBOARD)
• (3)??????????????IST??????SYSINTR_KEYBOARD,?SYSINT
  R_KEYBOARD?????EVENT_KEYBOARD?,????????
• (4) EVENT_KEYBOARD??????,????????????????,????????
  ???????,????????
• (5) ????????????????????,?????????????
• ??Windows CE?????????????????,?????DLL????Windows
  CE??,???????????,?????????????????????(MSP430)????

42
??????

• KeybdIstLoop(KEYDB_IST pKeyDBIst)
• struct KEYBD_IST
• HANDLE hevInterrupt
• DWORD dwSysIntr_Keybd
• UINT uiPddId
• PFN_KEYBD_PDD_GET_KEYBD_EVENT
  pfnGetKeybdEvent
• PFN_KEYBD_EVENT pfnKeybdEvent

43
9.3.3?????????

• ??????????????????,????19264?,????Windows
  CE?????,????????????????????????????????Dos???,???
  ???
• (1)???? ??????,??/????,????,??????
• (2)???? ???????,??,??,??,??,???
• (3)???? ??IP???????????????
• (4)???????????
• ??????????Embedded Visual C
  4.2?????,?????????Visual C 6.0?????,???????