Communication, UART module

1 | 2 | 3 | 4 | 5 | 6

Select UART module fot AT command interface to SIM900

Connection type

GPRS

Required for internet connection.

APN

(specify APN)

Depending on provider, default is: Internet

User

(specify User name)

Depending on provider, User name setting for connect to internet.

Password

(specify password)

Depending on provider, Password setting for connect to internet.

Power control (PWR_Key), Port

A | B | C | D | E | F | G | H | I

GPIO port for PWR_Key control.

Example: Use PD1 for control the PWR_Key pin, port=D and pin =1

Power control (PWR_Key), Pin

0 | 1 | 2 | ... | 15

GPIO pin corresponding to selected port for PWR_Key.

Reset contro, Port

A | B | C | D | E | F | G | H | I

GPIO port for Reset control

Reset contro, Pin

0 | 1 | 2 | ... | 15

GPIO pin for Reset control, corresponding to the selected port.

Sample time (sec)

(Sample time value)

Example: -1 (Inherited) or specify sample time.