Rohm BP35C5 User Manual
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Rohm BP35C5 User Manual

Wi-sun module fan1.0 compliant
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User's Guide
Wi-SUN Module FAN1.0 compliant
BP35C5 Startup Manual
Version 1.0.1
Overview
This instruction manual describes the procedures on how to use each evaluation board of Wi-SUN Module BP35C5,
and how to check an operation using a serial communication software (Tera Term).
BP35C5-T01
© 2020 ROHM Co., Ltd.
No. 63UG033E Rev.002
1/23
2020.11

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Summary of Contents for Rohm BP35C5

  • Page 1 BP35C5 Startup Manual Version 1.0.1 Overview This instruction manual describes the procedures on how to use each evaluation board of Wi-SUN Module BP35C5, and how to check an operation using a serial communication software (Tera Term). BP35C5-T01 © 2020 ROHM Co., Ltd.

  • Page 2: Table Of Contents

    BP35C5 Startup Manual User’s Guide 1. Table of Contents 2. Downloading related documents and software ..................3 3. What can you do with BP35C5 ........................ 4 3.1. Mesh Networking .......................... 4 3.2. Serial Network ..........................5 3.3. Star Network ..........................5 3.4.

  • Page 3: Downloading Related Documents And Software

    2. Downloading related documents and software The documents related to this manual are listed at the beginning of each chapter. Refer to them if necessary. The documents for hardware are available for download on ROHM Wi-SUN support page. ROHM Wi-SUN support page: https://www.rohm.co.jp/products/wireless-communication/specified-low-power-radio-modules/bp35c5-prod...

  • Page 4: What Can You Do With Bp35C5

    BP35C5 Startup Manual User’s Guide 3. What can you do with BP35C5 BP35C5 enables you to create a network such as the following and to communicate with UDP and/or TCP. Name Features Mesh networking A networking in which each station is connected in a mesh.

  • Page 5: Serial Network

    Leaf 3.3. Star Network This type of networking is applicable for communicating at high speed in a narrow range because it does not use hopping. Legend Border Router Router Leaf © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 5/23 2020.11...

  • Page 6: Tree Network

    This is a type of networking in which each station branches off like branch of a tree. With a slight change in settings, it can also be a mesh networking. Legend Border Router Router Leaf © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 6/23 2020.11...

  • Page 7: Setup Of Hardware And Software

    BP35C5 Startup Manual User’s Guide 4. Setup of hardware and software This chapter explains the setup of hardware and software in order to check the operation of BP35C5. The flow of setup is as follows. STEP 1: Preparing the hardware and software ...
  • Page 8 User’s Guide Adapter board BP35C5-T01  In this chapter, BP35C5 adapter board (BP35C5-T01) is used in order to use BP35C5 on the evaluation board (BP359C). This is an evaluation board that can be connected to the BP359C with built-in BP35C5.
  • Page 9 JP2: RS232C JP7 (unused) JP1 JP2 JP3 JP6 JP7 JP3: USB VCC pin-LDO connection LED2-GPIO2 Power supply switch ⇒ must be shorted, use to connection (USB/AC adapter) supply power (unused) © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 9/23 2020.11...

  • Page 10: Regarding The Software

    BP35C5, which is provided by Nissin Systems (EW-WSN-FAN UsersManual.pdf) Co., Ltd. ④ Sample Script Manual This is the instruction manual of BP35C5 Sample Script. (bp35c5_samplescript_v***j.pdf) Tera Term in No.① can be downloaded from the site below. URL: https://osdn.net/projects/ttssh2/ © 2020 ROHM Co., Ltd.

  • Page 11: Step2: Connecting The Hardware To Pc

    BP35C5 Startup Manual User’s Guide 4.2. STEP2: Connecting the hardware to PC Insert BP35C5-T01 into BP359C from the top as shown in the images below. Assembled form Insert pins (CN1, CN2) of BP35C5-T01 into socket holes of BP359C. (CN5 is not...

  • Page 12: Step3: Setting Up The Serial Communication Software

    COM Port (USB Serial Port) to use, and then click OK. The COM Port is the number assigned when USB is inserted in PC. If unknown, follow these steps: © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 12/23 2020.11...
  • Page 13 Under the Newline Code in the displayed window, set both receiving and sending to "CR", and uncheck the Local echo. Then, click OK after selecting. That's all to prepare the Tera Term. © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 13/23 2020.11...

  • Page 14: Verifying The Communication

    ← Reset back to its initial state clrst parameter is cleared and reset delay 0sec The initial BP35C5 state starts as Router. However, it will require a Border unit to configure the network. Thus, set one unit to be a Border.

  • Page 15: Verification Of Communication

    Is the antenna installed? → It may be not connected due to weak radio waves.  Are the settings correct? → Check the settings for each node used in this chapter on the following page.  © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 15/23 2020.11...
  • Page 16 TCP options : send_port=3610(*) : listen_port=3610(*) : idle_minutes=3 rto_sec=10 maxrtx=3 syn_maxrtx=5 mss=536(*) UDP options : send_port=3610 send_port_text=20171(*) : listen_port=3610(*) : listen_port_text=20171(*) RMTCTL options : send_done (*) auto start role : 2(ROUTER)(*) © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 16/23 2020.11...

  • Page 17: Updating The Firmware

    There are two ways to update the firmware as follows. Use FlashWriterForSubG Use Tera Term Each method is explained below. 6.1. Use FlashWriterForSubG Set the DIP-SW(SW5) of BP359C as follows and reset. High Start FlashWriterForSubG. © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 17/23 2020.11...
  • Page 18 Select [File]-[Connect ...] from the menu, select the appropriate port, and press the [Connect] button. Select [File]-[Target ...] from the menu, select ML7436N_1BK.trg, and press the [Open] button. Select the Program tab. © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 18/23...
  • Page 19 BP35C5 Startup Manual User’s Guide Press the [...] button to the right of the "Program data File Name" to select the "rhohm-bp35c5.hex" file and press the [Open] button. Enable Programming with Verification. © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 19/23 2020.11...

  • Page 20: Use Tera Term

    When updating the firmware, all the parameters set and saved will be disabled. Therefore, set and save the parameters again after updating. If there are concerns or trouble with the settings when they're disabled, make sure to record all settings before updating. © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 20/23...

  • Page 21: Appendix

    * For the AC adapter, use a plug with Φ5.5mm outer diameter, Φ2.1 mm inner diameter, and 9.5 mm or more length. Also, use a product with 5V output voltage. © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 21/23 2020.11...

  • Page 22: Connecting Uart Directly From Through-Hole

    Regarding Through-hole 2, it is possible to take out the UART pin from BP35C5 without switching JP1. BP35C5 can be connected by wiring from the host MCU and through holes as shown below. Try this during evaluation using MCU without using Tera Term, etc.

  • Page 23: Revision History

    User’s Guide 8. Revision History Ver. Date Author 1.0.0 2020/06/11 Initial version 1.0.1 2020/11/04 Updated the "Updating the firmware". (Added update method with FlashWriterForSubG) Updated the link to each home page. © 2020 ROHM Co., Ltd. No. 63UG033E Rev.002 23/23 2020.11...
  • Page 24 Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information.

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Bp35c5-t01

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