40
40
3.4.16 KEYPAD
Keypad interface(8P header with pitch of 2.54mm) is available on carrier board for a 4*x 4 keypad.
The keypad interface is multiplexed with CSI.
3.4.17 TF card
TF card slot is available on carrier board, it’s multiplexed with SPI interface, to make sure the plug
detection pin could be pulled up to high level, we kindly suggest users to external pull-up resistor
4.7K(R22 on the below picture)
Summary of Contents for SBC OK1052-C
Page 14: ...14 14 2 5 SoM FET1052 C Pin Definition 2 5 1 SoM Connector Schematic P1 P2...
Page 25: ...25 25 Chapter 3 OK1052 C Carrier Board Introduction 3 1 Overview of OK1052 C...
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