Stollmann BlueMod+S, Command Reference Manual

Page: 15 / 33

S
AT Command Reference
Release r02 www.stollmann.de Page 15 of 33
Examples:
ATH Disconnects connection in normal mode
ATH 0x01 Disconnects connection in MUX mode at channel ID 0x01
I Display Version Information
AT syntax: ATI<value>
Displays different information about version number and settings.
Value Description
0 or empty Returns the device name (e.g. “S“)
1 Returns “0”
2 Returns “OK”
3 Returns the version string: “V1.xyz”
4 Returns the manufacturers name: “Stollmann E+V GmbH”
5 Returns “ERROR”
6 Returns the copyright string: “(c) Copyright Stollmann E+V GmbH”
7 Returns “OK”
8 Returns “ERROR”
9 Returns “OK”
77 Returns bootloader version
99 Returns the firmware creation date
IOACFG Config of Pin IOA
AT syntax: AT+IOACFG=<value>
This command configures the function of the IOA pin (GPIO8). GPIO8 can be
configured as output signal “Device Ready". The signal is low active, a low level
shows the device ready to process commands and establish Bluetooth connections
after startup.
Value Description
0 Input: Analog (no function, lowest power consumption)
1
Output: Signal “Device Ready”