Cypress CYUSBS234 Посібник із швидкого старту - Сторінка 2

Переглянути онлайн або завантажити pdf Посібник із швидкого старту для Мікроконтролери Cypress CYUSBS234. Cypress CYUSBS234 4 сторінки. Usb-serial development kit

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(RXD)

J15

(RTS)

Step 5: 10-MB File Transfer at 1 Mbps, with no Data Loss

• Connect J15.3 (TXD) to J15.2 (RXD) and J15.7 (RTS)

to J15.8 (CTS), with the provided jumper wires

• Go to Setup > Serial Port in the Tera Term window,

and enter 1000000 in the baud rate box. Select

Hardware in the Flow control drop-down menu; go to

Setup > Terminal > Receive and select CR+LF. Click OK

• Enable le capture: go to File > Log; uncheck Append

and select < le name> to save the received data

• Go to File > Send File and select the Test.txt le from

<Install directory>\Cypress\CYUSBS234 DVK\1.0

• The 'Tera Term: Send le' window shows effective

data throughput; multiply by 2X to get uni-directional

throughput

• Compare Test.txt and received le, using any le

compare utility to verify data integrity

Step 7: USB–I2C Bridge Con guration

• Click the SCB tab. Select I2C from the drop-down menu

and click the Program button. The 'Program succeeded'

message appears. Click OK to continue

• Click the Disconnect button to disconnect the board

from the con guration utility

• Press the reset switch, SW3 (refer to the

step 13). The board enumerates as an I2C bridge

• Set jumpers J17 and J20 as shown in the gure above

to connect I2C EEPROM to the CY7C65211 device

CYUSBS234 QUICK START GUIDE

(TXD)

(CTS)

J17

J20

gure in

Step 6: Device Connection to Con guration Utility

• Run the con guration utility from Start > All Programs

> Cypress > CYUSBS234 DVK > USB Serial

Con guration Utility

• Click the Select Target tab. Select the device

USB-Serial (Single Channel) Vendor MFG from the

drop down menu and click Connect

Step 8: USB–I2C Test Utility

• Run the USB Serial Test Utility from Start > All

Programs > Cypress > CYUSBS234 DVK >

USBSerialTestUtility

• Change the Product ID to 0004 to match the default

Cypress PID. The test utility lists the I2C interface on

the board. Click OK to continue