I2C in Discover WiFi Add-on board

Question

In the features of the Discover WiFi Add-on board says that supports I2C. In the schematics provided we can see that none of the connector J3 and J6 has the pin for the I2C SDA. Is that correct?

clem57 · Accepted Answer

You are correct.

Please look at http://www.element14.com/community/servlet/JiveServlet/previewBody/55281-102-2-287529/Discover%20Wi-Fi%20UserManual_V1.5… for details.

But the bad news is the chip SN8200 has

Other Interfaces: ADC, DAC, I2C,

GPIO

But the board only brings out:

Host Interfaces: UART & SPI

If you need this, look at

www.st.com/stm32f4-discovery

Clem