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2010: 
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2009: 
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13, 14, 15, 16
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Новости строительства

827:

827 0688759652

:

- . , , " " " ", .

2963-2 (RUS) . :

2963-2

II ... 372:

!

" ", 11, 2009 .

OMAP-L1x

OMAP (Open Multimedia Applications Platform) Texas Instruments, : ɠ , (, , ) .

( )? -, « » (System-on-Crystal - SoC). , , TI : , , , , .

 - , . : (, , ), ( , , Flash), (, ), (USB, Ethernet, USART) ( ). , , . , , ( , ) SoC. .

TI , : ARM- ( ). , , , , .

 

Texas Instruments

TI :

  1. .
  2. , .

OMAP1TM, OMAP2TM, OMAP3TM (, OMAP34x OMAP36x) OMAP4TM. , ( ) Bluetooth®, GPS-, WLAN. , . .

OMAP35x OMAP-L1x.

OMAP35x. ARM- CortexTM-A8 TMS320C64x+TM. - . OMAP35x -, , . (McBSP), SPI, I2C, (UART), (IrDA). - USB, USB 2.0 HS OTG, 1-Wire. MMC/SD, . OMAP35TM: (, - , PDA, ), , .

 

OMAP-L1x

OMAP-L1x L137 L138. 32- ARM9E - ARM926EJ-S TMS320C674x.

DSP- TMS320C674x : C6742, C6743, C6745, C6746, C6747 C6748. OMAP-L137 L138, . , 6747 L137 ( 6748 L138) , DSP, .  - OMAP-L1x ARM-, . ARM926EJ-S, TMS320C674x OMAP-L1x  1.

 

 ARM926EJ-S, TMS320C674x  OMAP-L1x

 

. 1. ARM926EJ-S, TMS320C674x OMAP-L1x

TMS320C674x, : TMS320C64xx  - TMS320C67xx. , , , . TMS320C674x .

ARM-? , ( , ) , , , ( ) , . ARM, , , . , ARM- , . (Windows CE, Linux, VxWorks).

 

OMAP-L1x

OMAP-L137 L138  2  3, . .

 

   OMAP-L137

 

. 2. OMAP-L137

 

   OMAP-L138

 

. 3. OMAP-L138

 

ARM

ARM :

ARM926EJ-S , , .

E, J S . E T, D, M, I. :

T Thumb. ARM 32- . , , 32- , , , , , Flash- . Thumb  - 32- 16- . 32- , . ARM Thumb, BX. , , Thumb  - ARM. . TI, Thumb 35%, , ARM. 60% , , 32- 16- .

D JTAG .

M (MAC), «/» .

I (  - EmbeddedICE-RTTM) .

E , .

J Java-. Jazelle, ARM-, Java. ARM- Java- . ARM Thumb  - Java, Java-. , Java-,  - , .

, , S , , , (). , () , .

 

DSP

DSP :

C674x , . 32 32- , 64 . , . :

(M1, L1, D1, S1, M2, L2, D2, S2) . M . S L , . D . , D. M.

M C674x :

, M , (, ). 32- ( 16 ) 64- ( 32 ). 32- ( 16 ).

C674x -. - (L1P) 32 . - (L1D) 32  . -, , , : 0 ( , ), 4, 8, 16 32.

(L2) 256 , . L2 , .

(AET) , .

 

( , , TI - ). :

 

:

. , , . (L137 256-, L138 - 361- ). , L137 129 , L138 - 155 . , , «» . PINMUX0...19.

:  - , . TI  - PinSetup.  4 L137. , , UART0 I2C0, SPI1 UART2 I2C1.

 

 PinSetup

 

. 4. PinSetup 

 

TI OMAP-L1x:

, .

:

.  - . , USB .

OMAP-L1x , :

. , . OMAP-L1x  - DSP ARM, , .

. , , . , . . , , , . , ( OMAP-L1x ) , .

. , . , . OMAP-L1x , .

, . ARM9 , , DSP , . ARM . , (GUI), .

OMAP-L1x . «» (ePWM, eCAP, eQEP) . . Ethernet , SATA - . GUI- .

SDR-. Software-defined radio (SDR) - , , . SDR .  - , , , , . SDR- , . SDR , , . , , . OMAP-L1x , ARM , «», DSP .

Texas Instruments . :

.

 5 - . , , : , . . - . . Flash- , USB-. .

 

-

 

. 5. -

 6 - .

 

-

 

. 6. -

:  - , ( ), , , ( ), (USB- MMC/SD), .

, : , , , , , .

 

TI . OMAP-L137/TMS320C6747 Floating Point Starter Kit, , , OMAP-L137 TMS320C674x (TMS320C6747, TMS320C6745 TMS320C6743).

TMDXOSKL137BET, Spectrum Digital, USB-.

eXpressDSPTM, : Code Composer StudioTM IDE, (DSP/BIOSTM), eXpressDSP- ( eXpressDSP Algorithm Interface).

 

, OMAP-L1x, : ARM926EJ , TI , DSP,  - TMS320C6747 C6748.

. ( ARM-), Windows CE Linux ( DSP), , , .

, , - e-mail: mcu.vesti@compel.ru

 

 





qw46482er ...

- , . - , .

- , .

27/09/2018 18:46:03

EverettHaf ...

.
, . . , . 1947 2015. 2016 , . 2021 , , , .
.




RHzs43hgndIpuiSy

03/05/2022 17:22:48



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