Siemens ET7 Series Especificaciones Pagina 69

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 94
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 68
DSB75 Development Support Board Rev. B1 Hardware Description
Strictly confidential / Released
s
DSB75_hd_v08 Page 69 of 94 29.09.2005
Function Reference
Switch position 1 Switch position 3
S303 Using RXD1 line as ASC1-RXD
Connects B2B connector signal RXD1 to
the RS-232 transceiver D201 used for
asynchronous serial interface ASC1 if
S302 is in position 3
Using RXD1 line as SD card data in (SPI
mode)
Connects B2B connector signal RXD1 to
the card reader connector X301 pin 2 if
S302 is in position 3
S304 Using RTS1 line as SPI2 clock
Connects B2B connector signal RTS1 to
the signal SPI2_SCLK at connector X510
pin 5
Using RTS1 line as ASC1-RTS or SD card
clock (SPI mode)
Connects B2B connector signal TXD1 to
S305 pin 2
S305 Using RTS1 line as ASC1-RTS
Connects B2B connector signal RTS1 to
the RS-232 transceiver D201 used for
asynchronous serial interface ASC1 if
S304 is in position 3
Using RTS1 line as SD card clock (SPI
mode)
Connects B2B connector signal RTS1 to
the card reader connector X301 pin 5 if
S304 is in position 3
S306 Using CTS1 line as SPI2 data out
Connects B2B connector signal CTS1 to
the signal SPI2_DO at connector X510
pin 7
Using CTS1 line as ASC1-RCS or SD card
data out (SPI mode)
Connects B2B connector signal TXD1 to
S307 pin 2
S307 Using CTS1 line as ASC1-CTS
Connects B2B connector signal CTS1 to
the RS-232 transceiver D201 used for
asynchronous serial interface ASC1 if
S306 is in position 3
Using CTS1 line as SD card clock (SPI
mode)
Connects B2B connector signal CTS1 to
the card reader connector X301 pin 7 if
S306 is in position 3
S450 Using SD_D0 line as SD card data0
Connects B2B connector signal SD_D0 to
SD card connector X301 pin 7
Using SD_D0 line as GPIO1
Connects B2B connector signal SD_D0 to
S460 pin 2
S451 Using SD_D1 line as SD card data1
Connects B2B connector signal SD_D1 to
SD card connector X301 pin 8
Using SD_D1 line as GPIO2
Connects B2B connector signal SD_D1 to
S461 pin 2
S452 Using SD_D2 line as SD card data2
Connects B2B connector signal SD_D2 to
SD card connector X301 pin 9
Using SD_D2 line as GPIO3
Connects B2B connector signal SD_D2 to
S462 pin 2
S453 Using SD_D3 line as SD card data3
Connects B2B connector signal SD_D3 to
SD card connector X301 pin 1
Using SD_D3 line as GPIO4
Connects B2B connector signal SD_D3 to
S463 pin 2
S454 Using SD_CLK line as SD card clock
Connects B2B connector signal SD_CLK
to SD card connector X301 pin 5
Using SD_CLK line as GPIO5
Connects B2B connector signal SD_CLK to
S464 pin 2
S455 Using SD_CMD line as SD card command
Connects B2B connector signal SD_CMD
to SD card connector X301 pin 2
Using SD_CMD line as GPIO6
Connects B2B connector signal SD_CMD
to S465 pin 2
S456 Using SPICS line as SPI1 chip select
Connects B2B connector signal GPIO7 to
pin 2 of the SPI connector X510 (signal
GPIO7_SPI)
Don’t use!
Connects B2B connector signal SPICS to
S466 pin 2
Vista de pagina 68
1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 93 94

Comentarios a estos manuales

Sin comentarios