User's Manual

Address: Lierda Building, 425 Dengyun Road, Hangzhou, China Tel:[phone] Fax:[phone]
6
I2CData
Parallel
CameraHorizontalSync
UART0RXData
TimerCapturePort4
24 GPIO14 General‐PurposeI/O
I2CClock
GeneralSPIClock
ParallelCameraDataBit4
TimerCapturePort5
25 GPIO15 General‐PurposeI/O
GeneralSPIMISO
I2CData
ParallelCameraDataBit5
TimerCapturePort6
26 GPIO16 General‐PurposeI/O
GeneralSPIMOSI
ParallelCameraDataBit6
UART1TXData
TimerCapturePort7
27 GPIO17 General‐PurposeI/O
UART1RXData
GeneralSPIChipSelect
ParallelCameraDataBit7
28 GND GND
29 VCC 3.3V
30 GPIO22 General‐PurposeI/O
I2SAudioPortFrameSync
TimerCapturePort4
31 GPIO28 General‐PurposeI/O
32 JTAG_TDI JTAGTDI
33 JTAG_TDO JTAGTDO
34 JTAG_TCK JTAGTCK
35 JTAG_TMS JTAGTMS
36 GND GND
3 Functional Description
3.1 Networking features
LSD4WF‐3211I5SAmodule canbe configured toAPmodeandSTAmode, atthesame timehavea wireless network
interface, but also includes some commonwired interfacemethods, such asSPIinterface, I2C interface, I2S
interface,UARTinterface;thepresenceoftheseinterfacesgreatlyexpandedconnectionmodule,butalsotoenable