Siemens ET7 Series Especificações descarregar pdf (Página 70)

DSB75 Development Support Board Rev. B1 Hardware Description

Strictly confidential / Released

DSB75_hd_v08 Page 70 of 94 29.09.2005

Function Reference

Switch position 1 Switch position 3

S457 Using SPIDI line as SPI1 data in

Connects B2B connector signal GPIO8 to

pin 4 of the SPI connector X510 (signal

GPIO8_SPI)

Don’t use!

Connects B2B connector signal SPIDI to

S467 pin 2

S458 Using RXD2 line as ASC2-RXD

Connects B2B connector signal

RXD2_GPIO9 to the RS-232 transceiver

D201 used for asynchronous serial

interface ASC2

Using RXD2 line as GPIO9

Connects B2B connector signal

RXD2_GPIO9 to S468 pin 2

S459 Using TXD2 line as ASC2-TXD

Connects B2B connector signal

TXD2_GPIO10 to the RS-232 transceiver

D201 used for asynchronous serial

interface ASC2

Using TXD2 line as GPIO10

Connects B2B connector signal

TXD2_GPIO10 to S469 pin 2

S460 Pulls up GPIO1 Pulls down GPIO1

S461 Pulls up GPIO2 Pulls down GPIO2

S462 Pulls up GPIO3 Pulls down GPIO3

S463 Pulls up GPIO4 Pulls down GPIO4

S464 Pulls up GPIO5 Pulls down GPIO5

S465 Pulls up GPIO6 Pulls down GPIO6

S466 Don’t use! Don’t use!

S467 Don’t use! Don’t use!

S468 Pulls up GPIO9 Pulls down GPIO9

S469 Pulls up GPIO10 Pulls down GPIO10

S500 Activates 3 Volt I2CCLK line at connector

X511

Activates 5 Volt I2CCLK line at connector

X511

S501 Activates 3 Volt I2CDAT line at connector

X511

Activates 5 Volt I2CDAT line at connector

X511

S502 EEPROM address line A0 is low EEPROM address line A0 is high

S503 EEPROM address line A1 is low EEPROM address line A1 is high

S504 EEPROM address line A2 is low EEPROM address line A2 is high

X551 AD1_IN signal is open AD1_IN signal is connected to the filtered

DAC_OUT signal

X552 AD2_IN signal is open AD2_IN signal is connected to the filtered

DAC_OUT signal

X554 Module boots from flash (normal

operation)

For Siemens internal use only!

Module boots from ROM based flash loader

(necessary if flash is empty or corrupt)

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 93 94

Comentários a estes Manuais

Sem comentários

Siemens ET7 Series Especificações Página 70

Comentários a estes Manuais

Manuais e produtos relacionados com Fogões Siemens ET7 Series