ǶʽLinux͘IR_n Ԕc@

 
Ϻᾀ021-51875830
ᾀ010-51292078
ڈᾀ4008699035
Ͼᾀ4008699035
hᾀ027-50767718
ɶᾀ4008699035
V݈ᾀ
4008699035
029-86699670 61787181
аlca Óa͘IӖ
3GͨŌWԺ IӖWԺ 
n̽B Ӗ ʽ vB WTurVIP^ нĿ _l̳ WԺՓ
Ƕʽf̎--FPGA
FPGAĿϵn----
ǶʽOS--4G֙Cϵy
Android Framework & HALܛӲϼg
Ƕʽf̎--DSP
֙C/Wj/Α_l
ǶʽOS-Linux
ǶʽCPU--ARM
ǶʽOS--WinCE
ƬCӖ
ǶʽӲOӋ
Altium Designer LayoutӲOӋ
Multisim&Ultiboard·OӋc̓M
·OӋ
оƬICOӋ/Ҏģ·VLSI
ǶʽOS--VxWorks
PowerPCǶʽϵy/g
PLC/׃l//˙C桡
_lZ//ܛӲyԇ
3G֙CܛyԇӲyԇ
֙C·ԭSc{ԇ
Ӌ“W
_ԴϵyTiny OS_l
܇Ӗ
zy//С͙C
WEBھͷ
hϾھWEBͷ
c@oҰlϢ
QQͷһ
c@oҰlϢ
QQͷ
c@oҰlϢ
QQͷ
YdcӖ֪ͨ
IƸc˲](M)

I˲󹫸

Ƹ˲ź
Ոlofficeoffice@126.com
Lﺣ¾Wվ---
˲žW
www.morning-sea.com.cn
ڙCc
FĶýw
ﺣƸʾ
Ӗ„ӑB ӖӑB„
ﺣ462Cortex M4ӖAMY[2016-6-4]
ﺣ692ڸӲOӋӖAMY[2016-6-3]
A֮Allegro CadenceIӖAMY[2016-6-1]
ﺣ584DSP2000늙CưӖAMY[2016-5-29]
żFЧ_PԴIӖAMY[2016-5-16]
matlabIӆӖAMY[2016-5-14]
ﺣ385LINUX_lӖAMY[2016-5-10]
ȁDSP2000늙CIӖAMY[2016-5-4]
ؑcWFPGA_lӖAMY[2016-5-3]
ﺣ423ڔּ·ӖAMY[2016-5-2]
ЇӿƼFVxWorksIӖAMY[2016-4-29]
LAϢLabviewIӖAMY[2016-4-28]
ﺣ612DSPD̎ӖAMY[2016-4-26]
ﺣ363LabiewӖAMYI [2016-4-24]
|ɭƼPLCIӖAMY[2016-4-23]
R䓿ع׃lIӖAMY[2016-4-21]
ﺣ423ģMICOӋӖAMYI [2016-4-19]
ꖄFIDCSӖAMY[2016-3-01]
_fԄӻЇ޹˾LabviewIӖAMY[2016-1-05]
Ƽɹʩ|ϴWּ·Ӗ[2016-1-2]
ϺοƼ MATLABIӖAMY[2015-12-05]
ҕƼ DSPIӖAMY[2015-11-05]
ِɷ Linux IӖAMY[2015-10-05]
տƼ FPGAIӖAMY[2015-8-05]
ɷAndroidIӖAMY[2015-4-05]
hо IӖAMY[2014-12-03]
݄|_IӖAMY[2014-12-01]
ϺڶIWIӖAMY[2014-11-27]
Ͼ킥ƼIӖAMY[2014-11-23]
пԺ΢ϵyоIӖAMY[2014-11-20]
ĴW IӖAMY[2014-11-17]
ϺƌWx IӖAMY[2014-11-10]
_ƼF IӖAMY[2014-10-20]
ϺVͨżg IӖAMY[2014-10-13]
ϺƷC IӖAMY[2014-09-21]
Ї"Android_lӖ"IӖAMY[2014-08-14]
_ϢTI Davinci_Ӗ_lӖIӖAMY[2014-07-10]
gDSP_lӖIӖAMY[2014-06-15]
خƼIӖAMY[2014-06-02]
ЇƌWԺϺ΢ϵy DSP6000_lIӖAMY[2014-04-20]
Ӱlչ޹˾VxWorks_lIӖAMY[2014-03-21]
ϺJͨӍFPGA߼ӖIӖAMY[2014-03-18]
Ƽ WindowsIӖAMY[2013-12-31]
ƴӍwAndroid_lIӖAMY[2013-12-26]
ڽݿƼFPGA_lIӖAMY[2013-12-22]
͕hƼ Cadence PCBIӖAMY[2013-12-2]
ЇƌWԺϺ΢ϵy оƬOӋ_lIӖAMY[2013-11-30]
ſƌWgо DM3730ܛӲ_lIӖAMY[2013-11-24]
ЇʮұF TG120 _lIAMY[2013-11-22]
һR܇ DSP2000늙CIӖAMY[2013-11-21]
ƃxо __lIӖAMY[2013-11-20]
ﺣɹʩ㽭·ƼFPGA_lIӖ[2013-11-16]
ﺣɹʩ늚 FPGAϵyIӖ[2013-11-14]
ﺣɹʩLɷ ǶʽϵyOӋ_lIӖ[2013-11-09]
ﺣɹʩտ˹ƼģM·IӖ[2013-11-6]
ﺣɹʩЇԺӖ A/D·IӖ[2013-11-2]
ﺣɹ׿܇Windows_lIӖ[2013-11-1]
ﺣɹʩͨDSP6000ϵy_lӖ[2013-10-24]
ﺣɹʩϺ·аlTI__lIӖ[2013-10-20]
ﺣɹʩֵ£Ї܇ ƬC_lIӖ[2013-10-18]
ﺣɹʩ־ϱƼ Windows_lIӖ[2013-10-16]
ﺣɹʩKǹɷFPGA߼_lIӖ[2013-10-12]
ﺣɹʩЇعһһо FPGA߼_lIӖ[2013-10-10]
ﺣɹʩϺ܇vϵyɷ ܇EMCzyIӖ[2013-10-8]
ﺣɹʩBTܛg AndroidϵycIӖ[2013-10-6]
ﺣɹʩЇӿƼFʮо FPGAܛo_lIӖ[2013-10-4]
ﺣɹʩϺ_Ԅӷϵy FPGA_lIӖ[2013-10-2]
ﺣɹʩKݺƿϵyzyƼ FPGAм_lIӖ[2013-9-28]
ﺣɹʩĴLAϢaƷ MTK_lIӖ[2013-9-26]
ﺣɹʩؑcS늹 WXWORKS_lIӖ[2013-9-24]
ﺣɹʩӱʡƌWԺÔWоAndroid_lIӖ[2013-9-22]
ﺣɹʩ˹ِZx FPGAϵy_lIӖ[2013-9-20]
ﺣɹʩF늚 vxworks_lIӖ[2013-9-18]
ﺣɹʩϾԄӻ FPGA_lIӖ[2013-9-16]
ﺣɹʩhо TI__lIӖ[2013-9-14]
ﺣɹʩKƼF Cadence PCBIӖ[2013-9-10]
ﺣɹʩؑcWҕg __lIӖ[2013-9-8]
ﺣɹʩɶܹȼ __lIӖ[2013-9-6]
ﺣɹʩȐgF DSP6000ϵy_lIӖ[2013-9-4]
ﺣɹʩϾ𼯈F FPGAɼIӖ[2013-9-2]
ﺣɹʩoaо΢ IC늴żIӖ[2013-8-28]
ﺣɹʩ΢Сlǹ DM3730ܛӲȫ_lIӖ[2013-8-20]
ﺣɹʩVݺºտƼ PowerPC _lIӖ[2011-4-20]
ﺣɹʩֺ칤IWԺ MATLAB_lIӖ[2013-8-10]
ﺣɹʩKSӿƼ TI__lIӖ[2013-8-8]
ﺣɹʩSonyᣩLINUX_lIӖ
[2011-5-19]
ﺣɹʩ܇ƬC_lIӖ[2011-4-8]
89FPGAOӋ߼ӖAMYI
[2011-4-3]
31iPhoneӖAMYI
[2011-3-28]
67DSP6000ϵy_lӖAMYI
[2011-3-25]
 

Cortex A8/Android ܛӲȫܰ(Cortex A8+Android)
   nĿ

Cortex A8/AndroidܛӲȫܰĿBǶʽϵyܛӲ_lԼLinuxȺ_lC͸߼˲YIWT߂֪Rͼܣ
OӋ߶΢̎Xԭ
CaptureL΢̎ԭD
AllegroMи·PCB
܏ĵһдa_ʼоBootloader/BSP/BIOS/FirmwareֻǺεIJÜpֲ
ܾκκOğoϵyӳ
Linuxµκܛ_lLinuxȺ˲ÜpֲOӳ_ló_l
܉|ͨN̎ƬCARMMC68KPowerPCMIPSDSPȣϵy_l
܉|ͨNϵyLinuxVxWorksPSOSWinCEȣµĵ׌Ӻ͑ܛ_l

   B

    Cortex A8/AndroidܛӲȫܰmڮIWĴWîIWšˆT־ԸЏǶʽϵyLinuxȺ˸߼_lˆTIg_lˆTͼgǶʽLinuxܛӲȫܰČWTԓ߂—l
ӢZ
W^CZԾ
˽·֪R

   YF



SCortex A8_lͨǶʽLinux_lϵyֲc_lͨTI˾DM642DM3730оƬ_ϵоƬĈD/ҕl̎֌ʩ^ĘReָyReĿSLڏ½̌WcйҪоWjͨҕl/D̎16ϵӲOӋǽʮһֱ¸DSPϵyӲܛFPGA_l򞔵·OӋзdzSĸPCBOӋͨTI˾C6000ADI˾TigerSHarc-201ϵиDSPɹ_l˶DSPFPGAYϼDSPARMYϵĸyĿL̎ϵy_lͨND/ҕl̎Pľaa㷨

YՈҊﺣYF
   ...Ҏ.ģ..h.

        ԳСn鱣CӖЧӻӭhÿ˔35һCȫ̌`

   ..n.r.g...c.

ncϺͬW()/³ǽ̄՘(11̖y·վ) ڷֲӰB(Fһ̖Ժվ)/ڴWɽԺ ֲɽWԺ/δ Ͼֲ۴B(·) hֲԴB¶· ɶֲI^^1̖кʹ ꖷֲW/լƷ ݷֲݴW/\AB ʯfֲӱƼW/𾰴B VݷֲVZB ֲfͬB

_nrg(ĩ/Bm/ࣩCortex A8_nrg2021101(gӭԃҕ|)     

nÿڰ~5MֹͣՈǰھԒAs

   Múnr
     nrԃھͷ
     Fwݴʩ95ۃ˻9ۃ ע⣺xW{WCʹһҲ500Ԫ
     ע| ߅v߅
        ϸWTM]
        OՈc@鿴
   .|....

        1Ӗ^вփⲻ͸MӖ 
        2ӖYMṩļgֱ֧CӖЧ
        3ӖϸWTM]͘IC


WM
n̴V

һA

    ԔCortex A8ӲO.
1. Cortex A8O
1.1
1.2 ⲿ惦ӿڣEMIF
1.3 lڣASP
1.4 ATA
1.5 DDR2惦
1.6 ֱӴ惦LEDMA
1.7 ̫WýwLEMAc픵ݔ룯ݔMDl0ģK..
1.8 ͨݔ룯ݔGPl0
1.9 Ȳ·12CģK
1.10 ȲֱӴ惦LIDMA
1.11 DsPϵyДINTc
1.12 ýwMMCȫ֣sD
1.13 늿PDC
1.14 }_{PwM
1.15 OӿڣSPI
1.16 64λr
1.17 ͨîհlUART
1.18 ͨôпUSB
ڶA

1.Liunxʹ
2. 䰸
򞡿

1. Linux_lhʹ
    1.1  Ϥӳ
    1.2  Ϥҕlɼ@ʾӳ
    1.3  ϤӲPӳ

A

    LinuxԔB.


1 Linux

1.1
1.2 LinuxҪ_l
1.3 LinuxǶʽϵy
1.4 Linuxc
1.5 DaVinciLinux_l
1.6 LinuxȺLCDԔ
1.7 LinuxȺӾҎ
1.8 LinuxȺ˲ü^Ԕ



3. Uboot_lԔ
3.1 Uboot MakefileҪc

3.2 Uboot Ŀ䛽Y

򞡿

1LinuxȺ˵IJü

2LinuxȺСϵy

3Uboot
A

ԭOӋ
ԭDLƣCapture
PCBֲAllegro

Ӳ{ԇ
ܛ{ԇ
ģKyԇ򾎌
CӳOӋI2C10/100MWDDR2USBLCDAudioSDWIFIȣ
OӋBootloader/BSP/BIOS/Firmware򣨅RCZԣ
LinuxȺÜpgֲ̻
LinuxOӳ򾎌
LinuxȺ˽M֪Y
Linux shell

A

1 Andriod ֲA_lhĴ
ĿˣϤCortex A8Ӳƽ_bootloaderֲLinuxȺֲļϵyAndroidֲûA
      1Cortex A8Ӳƽ_B
      2b澎gcP
      3ֲbootloaderCortex A8Ӳƽ_
      4ֲLinuxȺ˵Cortex A8Ӳƽ_
      5ļϵy

򞡿
      1ϤCortex A8Ӳƽ_
      2Cortex A8Ӳƽ_ϘǶʽLinuxϵy
      3_lhĴ
      4Uboot,Kernel,ļϵyľgRȵ

A--Bootloader}
Bootloader}

2 _lϵy
2.1 BootloaderB
2.2 u-boot̽B
2.3 u-bootľgʹ
2.4 u-bootԴa
2.5 u-bootֲ^
ݣu-boot޸u-boot-1.1.2Դa
(1) u-boot
(2) u-boot
(3) Ou-booth׃
(4) þgu-boot
(5) ֲu-boot
A--LinuxȺ˵ֲͲü}
LinuxȺˌ}

4 LinuxȺ˳һAv
4.1 LinuxȺĿ䛽Y
4.2 ԔLinuxȺԴa
ݣϤLinuxȺԴa
(1) ՃȺ˽Y
(2) ՃȺPIc
(3) WxȺ

ĿLinuxȺ˵IJü
ڰA--Androidļϵy}
Androidĵ׌ӎͳ

4.1 ׌ӎͳĽY
4.1.1 ،FĻY
4.1.2 ӱس͎ķ
4.2 ˜C/C++bionic
4.3 CZԹߎlibcutils
4.4 initɈг
4.5 Shell
4.6 C++ߎlibutils
4.6.1 libutilsĻ
4.6.2 Binder
4.6.3 libutilsе
4.7 AndroidϵyM
ھA--ӌ}
ͨ^nWWTԏÑOI/O̽Ƕ˽Oӵԭ
ͨ^˽Oӿܺ;wӲOI/O܉MO_l
˽linux2.6Ⱥ˵Oģͼudevʹ
1. LINUXOӳ_l
1.1 LINUXOӻA
1.2 ַOӳ򌍬Fcӷ
1.3 Linux-2.6OģcӾҎ
1.5 ӰӼȺȻͨ^Make MenuconfigM
򞡿
1_ḽhcȺg
2ģKOӳcyԇ
3ΞȺ˳f
4LEDӳ򾎌cyԇ
Linux cļϵyĽY
ʮA--Androidֲȫ^̌

ֲAndriodCortex A8ƽ_

ĿˣCortex A8ƽ_ֲAndriod^ֲͨAndriodPIE
      1AndroidԴaYcg
      2֧Cortex A8Linux-2.6.28ȺԺ
      3ֲLCD double buffer
      4ֲLCD double buffer
      5ֲ|
      6ֲWifi֧AndroidϾW
      8ֲԴ֧Android늳أԴ
      9ֲLinuxȺԴa֧Androidϵy
            9.1ӲoP
            9.2ӲP֣IP|LCDȣ
      10֧Androidĸļϵy
      11AndroidϵyHCortex A8ƽ_
      12ϵyܜyԇcu

򞡿
      1ֲAndriodCortex A8ƽ_ƽ_
      2Andriodļϵy
      3þWjʹÃÞg[ϾW

 

 
УﺣϢWjƼ޹˾ copyright 2000-2016
 
ϺӖ

ַϺ·1399̖26#³ǽ̄՘310
F11̖y·վ2̖,·Ͱy·ڣ
]201821
ᾀ021-51875830 32300767
棺021-32300767
I֙C:15921673576/13918613812
E-mail:officeoffice@126.com
ͷQQ: 849322415
Ӗ

ַ:вƽ^ɳϽ11̖312
FƽɳվBڣ ]102200 ·Ոc@鿴
ᾀ010-51292078
棺010-51292078
I֙C:15701686205
E-mail:qianru@51qianru.cn
ͷQQ:1243285887
Ӗ

ַЭh^·28̖82#201

4008699035
4008699035
I֙C13699831341

]518001
:qianru2@51qianru.cn
ͷQQ:2472106501
ϾӖ

ַKʡϾЗϼ^·251̖۴BB2201
Fһ̖~ޘվ1̖Ͼ܇վ
ᾀ4008699035
棺4008699035
]210046
:qianru3@51qianru.cn
ͷQQ:1325341129
 
ɶӖ

ַĴʡɶи…^кʹһ99̖I^^1̖1-3-2903 ]610031
ᾀ4008699035 I֙C13540421960
ͷQQ:1325341129 E-mail:qianru4@51qianru.cn


ַʡhн^h·34̖ \B401 ]430022
ᾀ4008699035
ͷQQ:849322415
E-mail:qianru5@51qianru.cn


ַVԽ^hЖ|·486̖VZB1202

ᾀ4008699035
棺4008699035

]510075
:qianru6@51qianru.cn
Ӗ

ַ^¶·12̖fͬB901

ᾀ029-86699670
I֙C18392016509
棺029-86699670
]710054
:qianru7@51qianru.cn
 
Ӗ

ַ|ʡЖ|꜆…^I·լƷ29-11-9 ]110179
ᾀ4008699035
E-mail:qianru8@51qianru.cn
Ӗ

ַи…^ѩ·\AB401

ᾀ4008699035

]450001
:qianru9@51qianru.cn
ʯfӖ

ַʯfи…^ɽ|·618̖𾰴B1#802

ᾀ4008699035
I֙C13933071028
棺4008699035
]050200
:qianru10@51qianru.cn
 

pռϿֵԒ021-51875830 ֵ֙C15921673576/13918613812


䰸̖:ICP08026168̖

.(2014711)..................................................................................................
ھͷ
˰ǿ˫ͽƵ-ɫۺվС˵-ͬ㽻ƵTWINKվ-2021þùԲľƷ