High-Flying Electronics Technology Co. Ltd HF-A11X Manual De Usuario
HF-A11x V3.1 User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
11
UART receives data
transmission permission
transmission permission
UART_CTS
I
6
GPIO GPIO6
I/O
7
Module reset signal
RESET
I
“Low ( 0 )” effective reset input.
The reset duration should be
kept more than 300ms
The reset duration should be
kept more than 300ms
WiFi status Indication
nLink
O
8
GPIO GPIO8
I/O
“1”- WIFI connection available,
“0”- No WIFI connection
Can be configured as GPIO.
“0”- No WIFI connection
Can be configured as GPIO.
Indicate the module
status of power on
process
status of power on
process
nReady O
9
GPIO GPIO9
I/O
“0” or “Palmodic Signal” - Finish
module boot up process;
“1” - Module boot up not finish.
Can be configured as GPIO.
Can be configured as GPIO.
Restore configuration
nReload
I
10
GPIO GPIO10
I/O
Module will Restore factory
default configuration after set this
pin “0” more than 1s, then set
“1”.
default configuration after set this
pin “0” more than 1s, then set
“1”.
11
Ethernet Interface
PHY_RX+
I
12
Ethernet Interface
PHY_RX-
I
13
Ethernet Interface
PHY_TX+
O
14
Ethernet Interface
PHY_TX-
O
+1.8V Ethernet Data Interface
Support transformer and direct
connection (AC couple) mode.
Support transformer and direct
connection (AC couple) mode.