Ebyte E78-TBL-01 User manual

Chengdu Ebyte Electronic Technology Co., Ltd. E78-TBL-01 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
1
E78-TBL-01

Chengdu Ebyte Electronic Technology Co., Ltd. E78-TBL-01 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
1
Contents
Disclaimer......................................................................................................................................................................2
2 Pin Definition............................................................................................................................................................. 4
3 Quick Test...................................................................................................................................................................5
Contact Ebyte:............................................................................................................................................................... 6

Chengdu Ebyte Electronic Technology Co., Ltd. E78-TBL-01 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
2
Disclaimer
EBYTE reserves all rights to this document and the information contained herein.
Products, names, logos and designs described herein may in whole or in part be
subject to intellectual property rights. Reproduction, use, modification or disclosure
to third parties of this document or any part thereof without the express permission of
EBYTE is strictly prohibited.
The information contained herein is provided “as is” and EBYTE assumes no
liability for the use of the information. No warranty, either express or implied, is
given, including but not limited, with respect to the accuracy, correctness, reliability
and fitness for a particular purpose of the information. This document may be revised
by EBYTE at any time. For most recent documents, visit www.ebyte.com.

Chengdu Ebyte Electronic Technology Co., Ltd. E78-TBL-01 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
3
1.Introduction
E78-TBL-01 is a test kit specially designed for E78 series SMD SOC modules, combined with
USB to TTL serial port backplane. E78-TBL-01 leads all the pins of E78-400M22S for customer
testing and development, which greatly reduces the difficulty of customer testing and development.

Chengdu Ebyte Electronic Technology Co., Ltd. E78-TBL-01 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
4
2 Pin Definition
Pin number
definition
Function Description
1
5V
5V network on the backplane
2
VCC
Module power input
3
3.3V
3.3V network on the bottom board, which can be
shorted with VCC with jumper cap for module
power input
4
GND
Floor reference ground
5
VCC
Module power input
6
SETB
Module MCU GPIO
7
DIO1
Module multi-purpose digital IO, cannot be used as
external GPIO
8
BUSY
Module SPI busy indicator, cannot be used as
external GPIO
9
I2C_SDA
Module I2C SCL pin
10
I2C_SCL
Module I2C SDA pin
11
UART_CTS
Module UART CTS pin
12
UART_RTS
Module UART RTS pin
13
XRES
Module external reset pin
14
ADC_IN
Module ADC input pin
15
AUX
Module MCU GPIO
16
SETA
Module MCU GPIO
17
UART_RX
Module UART RX pin
18
UART_TX
Module UART TX pin
19
SWD_DATA
Module SWD Data pin
20
SWD_CLK
Module SWD Clock pin
21
GND
Ground
22
GND
Ground
23
GND
Ground
24
GND
Ground

Chengdu Ebyte Electronic Technology Co., Ltd. E78-TBL-01 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
5
3 Quick Test
3.1 Driver Installation
Download CH341SER.EXE and install it on your computer.
This driver supports 32/64Windows10/8.1/8/7/VISTA/XP, SERVER2016/2012/2008/2003,
2000/ME/98. This program has passed Microsoft digital signature authentication, and supports USB
to 3-wire and 9-wire serial ports.
3.2 Hardware Connection
Please prepare the Micro USB cable and antenna, connect them to E78-TBL-01, and open the
corresponding serial port.
As shown in the picture, plug in the jumper cap and select 3.3V power supply to power the module.
Both E78-TBL-01 are configured in this way. Open the corresponding serial port to send and
receive data.

Chengdu Ebyte Electronic Technology Co., Ltd. E78-TBL-01 User Manual
Copyright ©2012–2021, Chengdu Ebyte Electronic Technology Co., Ltd.
6
Revision history
Version
Date
Description
Issued by
1.00
2021-2-25
Initial version
Linson
Contact Ebyte:
Technical support: [e-mail]
Documents and RF Setting download link:：www.ebyte.com
Thank you for using Ebyte products! Please contact us with any questions or suggestions: [e-mail]
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Web: www.ebyte.com
Address:Building B5, Mould Industrial Park, 199# Xiqu Ave, West High-tech Zone, Chengdu, 611731, Sichuan,