поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

HD6417618A датащи(PDF) 337 Page - Renesas Technology Corp

номер детали HD6417618A
подробное описание детали  32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
PDF  646 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD6417618A датащи(HTML) 337 Page - Renesas Technology Corp

Back Button HD6417618A Datasheet HTML 333Page - Renesas Technology Corp HD6417618A Datasheet HTML 334Page - Renesas Technology Corp HD6417618A Datasheet HTML 335Page - Renesas Technology Corp HD6417618A Datasheet HTML 336Page - Renesas Technology Corp HD6417618A Datasheet HTML 337Page - Renesas Technology Corp HD6417618A Datasheet HTML 338Page - Renesas Technology Corp HD6417618A Datasheet HTML 339Page - Renesas Technology Corp HD6417618A Datasheet HTML 340Page - Renesas Technology Corp HD6417618A Datasheet HTML 341Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 337 / 646 page
background image
Section 12 Ethernet Controller Direct Memory Access Controller (E-DMAC)
Rev. 6.00 Jun. 12, 2007 Page 305 of 610
REJ09B0131-0600
Yes
Yes
Yes
Yes
Yes
Next transmission task
generated?
TACT = 0?
1.
2.
3.
4.
4.
5.
6.
No
No
No
No
Yes
No
No
Prepare multiple transmit descriptors.
Transmission starts.
Transmission task
Interrupt handler
TC interrupt?
Interrupt other than TC?
Save EESR and clear the bit
by writing a 1.
Generation of EtherC/E-DMAC
interrupt
End
End
After setting the transmit descriptor,
set the TR bit in EDTRR to 1.
Read the TACT bit of the corresponding
transmit descriptor.
After setting the corresponding transmit
descriptor, set the TR bit in EDTRR to 1.
Has the transmission
task left the waiting state
within the specified time?
Place the transmission task in a waiting
state by calling an OS service routine
with a timeout function.
Make an OS service call to bring the
transmission task out of the waiting state.
Interrupt processing for interrupts
other than TC
Read the TACT bit of the corresponding
transmit descriptor.
TACT = 0?
TC: EESR frame transmission complete
: Processing added as the countermeasure for the problem
Timeout
Figure 12.10 Method of Adding Timeout Processing



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com