User Manual

High-Flying
Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
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6 N.C No connect
7 GPIO Sleep_RQ I.PU GPIO7, No connect if not use.
8 GPIO Sleep_ON O GPIO8, No connect if not use.
9 +3.3V Power DVDD Power
10 N.C No connect
11 PWM/GPIO PWM_1 I/O GPIO11, No connect if not use.
12 PWM/GPIO PWM_2 I/O GPIO12, No connect if not use.
13 GPIO GPIO13 I/O GPIO13, No connect if not use.
14 N.C No connect
15 WPS/GPIO GPIO15 I/O GPIO15, WPS Function Pin.
16 N.C No connect
18 PWM/GPIO PWM_3 I/O GPIO18, No connect if not use.
19 N.C No connect
20 PWM/GPIO PWM_4 I/O GPIO20, No connect if not use.
21 N.C No connect
22 N.C No connect
23 GPIO PWM_5 I/O GPIO23, No connect if not use.
24 N.C No connect
25 Power Control
Switch
PWR_SW I,PU “0” – Power Down Mode(Lowest Power
Consumption)
“1” – Normal mode
26 N.C No connect
27 SPI Interface SPI_MISO I GPIO27, No connect if not use.
28 SPI Interface SPI_CLK I/O GPIO28, No connect if not use.
29 SPI Interface SPI_CS I/O GPIO29, No connect if not use.
30 SPI Interface SPI_MOSI O GPIO30, No connect if not use.
31 +3.3V Power DVDD Power
33 N.C No connect
34 +3.3 Power DVDD Power
35 N.C No connect
36 N.C No connect
37 N.C No connect
38 N.C No connect
39 UART0 UART0_TX O GPIO39, No connect if not use.
40 UART0 UART0_RTS I/O GPIO40, No connect if not use.
41 UART0 UART0_RX I GPIO41, No connect if not use.
42 UART0 UART0_CTS I/O GPIO42, No connect if not use.
43 Wi-Fi Status nLink O
Detailed functions see <Notes>
44 Module Boot Up
Indicator
nReady O “0” – Boot-up OK;
“1” – Boot-up No OK;
No connect if not use.;
45 Multi-Function nReload I,PU
Detailed functions see <Notes>
46 N.C No connect
HF-SH01