Chengdu Ebyte Electronic Technology Co.,Ltd. E18-TBHL-01
User Manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
3
Function description
：
1.Reset button is for system reset.
2. Double click baud rate rest button is for baud rate rest (default 115200bps)
（
P1.7
）
3.TXD,RXD selection port can used to connect with external UART.
4.Mode selection port is used to switch AT command mode and HEX command mode. Plug in jumper
means HEX command mode(low level), plug out jumper means AT command mode(high level)( P1.6)
5. Port
①、②、③、④、⑧、⑨、⑩
, and
⑪
are used together to test the module current. Without
jumper plugged in for port
①、②、③、④、⑧、⑨、⑩
and
⑪
, the galvanometer pen contacts
⑪
ports
(above: left positive and right negative), can test the chip current.
3
、
Driver installation
Please visit our website for downloading CH3410G
. After the
installation is complete, the serial port number can be identified in the device.
4
、
Program download
Built-in 8051 MCU, for program download, pls use our CC-DeBugger, UART or other JTAG, ISP,
ICP instruments are not available.
The compiled HEX file is available for downloading directly.
5
、
Technical assistance
If you have any questions during the development process, pls contact us at [email protected].
