The evaluation kit shown as below,Users can connect to Wi-Fi LPB100 module with the RS-232 UART, RS485, USB (Internal UART-USB convetor) or Wireless port to configure the parameters, manage the module or do some functional tests.
Notes:Users need to download USB - UART port driver from IOTworkshop web or contact with technical support people for more details.
The external interface description for evaluation kit as follows:
Function
|
Name
|
Description
|
External
Interface
|
COM1
|
Main data/command RS-232 interface
|
RS485
|
Main data/command RS-485 interface
| |
JTAG
|
JTAG data debug interface(Not for user use)
| |
USB2TTL
|
UART to USB debug interface. (For PC without RS232, need load driver). Can be Power input.
| |
USB DEBUG
|
USB2.0 data interface.
| |
DC Jack
|
DC jack for power in, 5~18V input.
| |
DC5-18V
|
DC jack for power in, 5~18V input.
| |
BAT
|
2 Li-Battery Power Supply.
| |
EXTPORT
|
HF-LPB GPIO function extend interface connector
| |
JMP1,JMP2
|
Reserved, No Jumper required.
| |
JMP3
|
4Pin USB or RS232 Jumper. Left jump select USB.
| |
JMP6
|
3Pin RS485 Jumper. No jump selects RS232.
| |
LED
|
Power
|
3.3V Power Indicator
|
nLink
|
nLink -WiFi LINK Indicator
| |
nReady
|
nReady – Module Bootup Ready Indicator
On (“low”)- Module bootup OK;
Off (“high”)- Mouule botup failed;
Twinkle- Remote Upgrade Ongoing;
| |
Sleep_ON
|
Sleep_ON-Module asleep or awake Indicator
On (“low”)- Module in shundown(deep sleep) status;
Off (“high”)- Mouule in normal status;
Twinkle- Bootloader Upgrade Ongoing;
| |
Button
|
nReset
|
Used to reset the module.
|
nReload
|
Restore factory default configurationafter push this pin more than 3s.
| |
WPS
|
WPS Button （Reserved, No Use）
| |
Sleep_RQ
|
Pin Sleep Control button, more than 3s to put module in standby mode.
|
