EMW3162 Bootloader Mode Introduction

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1 MiCO Documentation Working Group (MDWG) Track Number: RM1101EN Jenny MXCHIP Co., Ltd Version: 1.1 March 2016 Category: Reference Manual Open Abstract Based on EMB-380-S2 development board, this document describes the functions and commands of bootloader mode of Wi-Fi EMW3162 module. Suitable Readers This document is suitable for MiCO intelligent hardware developers to refer and learn. More Help Please login the website: to get Mxchip's latest product information. You can also login MiCO Developer Forum: to get more recent development information. Copyright Notice Copyright (c) 2016 MDWG Trust and the persons identified as the document authors. All rights reserved. Shanghai MXCHIP Information Technology Co., Ltd. Address:Floor 9, Building 5, No. 2145, Putuo District, Shanghai (200333) Telephone: Website:

2 Reference Manual [Page 1] Version Record Date Version Author Update content March 2016 V1.0 Jenny Initial Version

3 Reference Manual [Page 2] Catalog... 1 Version Record What is Bootloader? EMW3162 Bootloader function How to start bootloader Bootloader command details... 6 Command 0: update/ read Bootloader firmware Update bootloader firmware Read Bootloader firmware... 6 Command 1: update/ read application firmware... 7 Command 2: update/ read RF firmware... 7 Command 3: update/ read/ erase MiCO configuration parameter Update MiCO configuration parameter Read MiCO configuration parameter Erase MiCO configuration parameter... 8 Command 4: read/ erase/ update flash memory Read flash memory Erase flash memory Update flash memory Command 5: refer the list of flash memory Command 6: run application Command 7: reboot Service and Support... 11

4 Reference Manual [Page 3] 1. What is Bootloader? Bootloader is one small part of application running before system core and main application. It can initialize the hardware device and set up the mapping of memory by this small function to make the software/hardware status ready for the operation system and user s application.

5 Reference Manual [Page 4] 2. EMW3162 Bootloader function Several functions are available for EMW3162 Bootloader: Number Command Function 0 BOOTUPDATE Update bootloader code 1 FWUPDATE Update application code 2 DRIVERUPDATE Update RF driver 3 PARAUPDATE Update MiCO configuration parameter 4 FLASHUPDATE Update flash part 5 MEMORYMAP List section of flash 6 BOOT Run application 7 REBOOT Reboot

6 Reference Manual [Page 5] 3. How to start bootloader Take EMB-380-S2 development board as example about how to start bootloader. 1. Connect the debug connector of development board to PC by Mini-USB line. 2. Open SecurCRT serial debugger and find the right COM number in PC device manager. 3. Create serial connecting. Type: Serial, COM: COM number, baud rate: , data bit: 8-bit, parity: none, stop bit: Set switches: BOOT: L, STATUS: H. Press RESET. It shows like below: 5. Enter Bootloader successfully.

Reference Manual [Page 6] 4. Bootloader command details Command 0: update/ read Bootloader firmware 4.1.

7 Reference Manual [Page 6] 4. Bootloader command details Command 0: update/ read Bootloader firmware Update bootloader firmware Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 0 and click enter. In SecureCRT, choose Transfer-> Send Ymodem -> the new needed Bootloader, click OK. Bootloader update successfully Read Bootloader firmware Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 0 - r and click enter. In SecureCRT, choose Transfer -> Receive Ymodem.Receive the bin file to the default path, and click OK ; Bootloader read successfully. Files could be saved as below:

4.1 Update MiCO configuration parameter Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 3 and click Enter.

8 Reference Manual [Page 7] Command 1: update/ read application firmware It is same as the way updating and reading bootloader firmware. Command 2: update/ read RF firmware It is same as the way updating and reading bootloader firmware. Command 3: update/ read/ erase MiCO configuration parameter Update MiCO configuration parameter Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 3 and click Enter. In SecureCRT, choose Transfer -> Send Ymodem. Select the bin file to be updated and click OK ; Read MiCO configuration parameter Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 3 - r and click enter. In SecureCRT, choose Transfer -> Receive Ymodem. Receive bin file to securecrt default download path and click OK ;

Reference Manual [Page 8] Bootloader read successfully. 4.4.3 Erase MiCO configuration parameter Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS.

9 Reference Manual [Page 8] Bootloader read successfully Erase MiCO configuration parameter Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 3 - e and click enter. Command 4: read/ erase/ update flash memory Read flash memory Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 4 dev 0 r start 0x0 end 0x and click Enter. In SecureCRT, choose Transfer -> Receive Ymodem. Receive bin file to securecrt default download path and click OK ;

RTS/CTS. Type 4 dev 0 -e start 0x0 end 0x0054

3 Update flash memory Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the

10 Reference Manual [Page 9] Erase flash memory Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 4 dev 0 -e start 0x0 end 0x and click Enter Update flash memory Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 4 dev 0 start 0x800C000 end 0x800C100 and click enter. In SecureCRT, choose Transfer -> Send Ymodem. Select the bin file you need to update and click OK Command 5: refer the list of flash memory Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 5 and click Enter.

Reference Manual [Page 10] 3. Refer successfully 4.6. Command 6: run application 1. 2.

Type 6 and click Enter. 3. Run application successfully. 4.7. Command 7: reboot 1. 2.

11 Reference Manual [Page 10] 3. Refer successfully 4.6. Command 6: run application Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 6 and click Enter. 3. Run application successfully Command 7: reboot Modify settings: Session Options -> Connection -> Serial -> Flow Control, cancel the RTS/CTS. Type 7 and click Enter. 3. Reboot successfully.

12 Reference Manual [Page 11] 5. Service and Support If you need technical support or product consulting, please dial telephone in office hours to consult Shanghai MXCHIP Information Technology Co., Ltd. Office hours: Monday to Friday morning: 9:00~12:00, afternoon: 13:00~18:00 URL: Tel: Address: Floor 9, Building 5, No. 2145, Putuo District, Shanghai Zip code:

EMW3165 Bootloader Mode Introduction

EMW3165 Bootloader Mode Introduction MiCO Documentation Working Group (MDWG) Track Number: RM1101EN Jenny MXCHIP Co., Ltd Version: 1.1 March 2016 Category: Reference Manual Open Abstract Based on MiCOKit-3165 development board, this document