Ebyte MBL Series User Manual
Evaluation kit
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Summary of Contents for Ebyte MBL Series
- Page 1 MBL Series Evaluation Kit User Manual New Generation Package Compatible Sub-1G Wireless Module E30-400MBL-01...
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Page 2: Table Of Contents
4.1 The transmission distance is not ideal ........................14 4.2 The module is easily damaged ..........................14 4.3 Bit error rate is too high ............................14 Revision History ..........................15 About us ..............................15 Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd. - Page 3 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.
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Page 4: Chapter 1 Product Overview
1.1 Brief introduction MBL series evaluation kits are designed to help users quickly evaluate Ebyte's new generation of package-compatible wireless modules. Most of the pins on the board have been led out to pin headers on both sides, and developers can easily connect various peripheral devices through jumpers according to actual needs. -
Page 5: Support List
Module mode switching pin (see module product manual for details) Backplane reference ground Module mode switching pin (see module product manual for details) Backplane reference ground 1. 3 Support list Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd. - Page 6 Semtech E220-400M22S LLCC68 Semtech E220-900M22S SX1278 Semtech E32-400M20S SX1276 Semtech E32-900M20S SX1268 Semtech E22-400M22S SX1262 Semtech E22-900M22S AX5243 ON Semiconductor E31-400M17S LLCC68 Semtech E220-400MM22S LLCC68 Semtech E220-900M M 22S Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd.
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Page 7: Chapter 2 Software Introduction
User can download the sample project from the official website, open the directory as shown in the figure below Catalog User can use the I AR F or STM8 development environment to find the entry file and open description the project Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 8: Iar Project
When switching workspaces, different macro definitions will be used to switch driver files of different modules “Exclude from build” attribute of Drivers/Ebyte/RF has changed, that is, select the target module driver folder to participate in the compilation process. Changed the Additional include in the project C/C++ Compiler, that is, specifying the module driver file path. -
Page 9: Main Function
Go_xxxxx(). Send mode When calling the send function, the underlying driver actually switches the module into standby mode first, and usually completes the modulation parameter configuration Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd. - Page 10 When the function is complex, continuous reception or continuous transmission is required, please further switch to other modes according to the characteristics of the chip. The timing diagram is as follows: Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd.
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Page 11: Programming
It is specially used to bind the user's own sending and receiving logic, abstracted as the output of the "box". Essentially, the module driver is to directly call the user's callback Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd. - Page 12 It is used to connect to a PC for some tests, and generally does not need to be used. stm8l15x_it.c All interrupt function entrances will focus on the interrupt service functions such as serial port, timer, button IO, etc. Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd.
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Page 13: Chapter 3 Quick Demo
Chengdu Ebyte Electronic Technology Co., Ltd. E30-433MBL-01 User Manual Chapter 3 Quick Demo 3.1 Signal line connection Matter Explanation Power jumper cap Mode selection jumper Auxiliaries USB cable , antenna, PC , etc. Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 14: Serial Port Assistant
#SEND identifier, only used for prompting, indicating the data sent by the wireless module Serial data transparent Serial data transparent transmission directly transmits the required content through transmission XCOM Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 15: Chapter 4 Frequently Asked Questions
Unsatisfactory power supply may also cause garbled characters, so be sure to ensure the reliability of the power supply; Poor quality or too long extension lines and feeders will also cause high bit error rates. Copyright © 2012–20 21 , Chengdu Ebyte Electronic Technology Co., Ltd. -
Page 16: Revision History
Modify the schematic diagram of the module and the use manner About Us Technical support: support@cdebyte.com Documents and RF Setting download link: https://www.cdebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------- Official hotline:028- 61543675 Web: https://www.cdebyte.com...