Cypress CY3242-IOXlite Handbuch "Erste Schritte - Seite 18
Blättern Sie online oder laden Sie pdf Handbuch "Erste Schritte für Extender Cypress CY3242-IOXlite herunter. Cypress CY3242-IOXlite 19 Seiten. I2c port expander lite demo kit
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Step 5.
Your first project is finished.
If everything was done correctly, there will be 1 Hz and 4 Hz frequencies on pins P1[0] and P1[1] and the
corresponding LEDs should be blinking. Also, the EEPROM will contain the "Hello World!" string. This can be
verified using the I2C-USB Bridge GUI by sending the following command strings.
;Read from EEPROM
sB6 00 00
sB7 x
The switch operation can be verified using the following command strings.
;Read switches
s56 00
s57 x
18
;Set EEPROM address to start reading
;repeat this line to read each byte
;start reading
;repeat this line to read the switch state
I2C Port Expander Lite Demo Kit Getting Started Guide