Ebyte MBL Series User Manual
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Ebyte MBL Series User Manual

Ebyte MBL Series User Manual

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MBL Series Test Kits User Manual
New generation of package compatible Sub-1G wireless module
E48-433MBL-01
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Summary of Contents for Ebyte MBL Series

  • Page 1 MBL Series Test Kits User Manual New generation of package compatible Sub-1G wireless module E48-433MBL-01...

  • Page 2: Table Of Contents

    4 FAQ ................................13 4.1 C ............................13 OMMUNICATION RANGE IS TOO SHORT 4.2 M ................................14 ODULE IS EASY TO DAMAGE 4.3 BER(B ................................14 RROR IS HIGH REVISE THE HISTORY ..........................15 ABOUT US ..............................15 Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 3: Disclaimer

    E48-433MBL-01 User Manual 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.

  • Page 4: Overview

    1.1 Introduction The MBL series evaluation suite is designed to help users quickly evaluate the new generation package compatible wireless modules. Most of the pins on the board have been drawn to both sides of the needle, and the developers can easily connect multiple peripheral devices through jumpers according to the actual needs.

  • Page 5: Size And Pin Definition

    Module MISO pins Module MOSI pin Module SCLK pins Module NSS pins The MCU serial port TXD The MCU serial port RXD G ND Reference ground of bottom plate G ND Reference ground of bottom plate Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 6: Support List

    It can be downloaded from the official website to the example project. Open the directory as shown in the figure below Directory You can use the I AR F or STM8 development environment to find the entry file for opening instructions the project Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 7: Iar Programing

    Using the I AR F or STM8 development environment to open the engineering, you can see the basic structures engineering structure In the ebyte _ conf. In the h file, the corresponding supporting models are selected by the macro-defined open and comment, as shown: Switch between In the radio _ hal.

  • Page 8: Main Function

    When the sending function is called, the underlying driver actually switches the module into the standby mode, usually in which the modulation parameter configuration, such as frequency, power, frequency bias, etc. After the parameter configuration is correct, gradually enter some intermediate modes, open the internal Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 9 When the function is complex, you need to receive or send continuously, please further switch other modes according to the chip characteristics. The timing diagram is shown below: Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 10: Programing

    If you know enough of the functional functions of the underlying module, you can also directly remove the ebyte _ core. Document c / h, there is no strong coupling between the ebyte_core.h layers.
  • Page 11 The simplified printf, which is shrunk but occupies a small volume. The DEBUG macro in the project relies mainly on the mprintf provided by this file. ebyte_kfifo.c Optimoptimized general FIFO queue suitable for cache. Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 12 Chengdu Ebyte Electronic Technology Co.,Ltd. E48-433MBL-01 User Manual ebyte_debug.c Used to connect to the PC for some tests, generally not use. stm8l15x_it.c All interrupt function entries are concentrated for serial port, timer, key IO, etc Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 13: Quick Presentation

    Chengdu Ebyte Electronic Technology Co.,Ltd. E48-433MBL-01 User Manual 3 Quick presentation 3.1 Signal cable connection Item Explain Power jumper cap Assist USB cables, antenna, PC, etc 3.2 Serial port assistant Item Explain Device Manager View serial port numbers Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 14: Faq

    4.1 Communication range is too short When there is a linear communication obstacle, the communication distance will decay accordingly;  Temperature, humidity, the same frequency interference, will lead to the communication packet loss rate increased;  Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 15: Module Is Easy To Damage

    The power supply is not ideal may also cause disorderly code, be sure to ensure the reliability of the power supply;  Extension line, feeder quality is poor or too long, will also cause high error rate.  Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

  • Page 16: Revise The History

    Technical support: support@cdebyte.com Documents and RF Setting download link: https://www.ru-ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------- Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China Copyright ©2012–2024，Chengdu Ebyte Electronic Technology Co.,Ltd.

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