SWRA759 November   2022

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Hardware BOM and Firmware Modification
  5. 3Firmware Compiler Environment Setup (if change or evaluate code are needed)
    1. 3.1 Hardware and Software Prepared
    2. 3.2 Hardware Connection
    3. 3.3 CCS Environment Configuration
  6. 4Upgrade Firmware of CC3235 and OA7000
    1. 4.1 Prepared Components
    2. 4.2 Upgrade CC3235 Firmware
    3. 4.3 Upgrade OA7000 Firmware
  7. 5How to Test Current and Startup Time
    1. 5.1 Prepared Components
    2. 5.2 Setup Test Environment
    3. 5.3 Start Testing

4.2 Upgrade CC3235 Firmware

  1. Make SOP(J11) jumper to short J11.3 and J11.4 as shown in shown in Figure 3-1.
  2. Serial port connection:
    1. Plug USB2Uart in PC.
    2. Connect USB2Uart (TTL) pin to TIDA-010224 board J13.
      1. If using the universal USB to 3.3V TTL tool, connect J13.3(TX), J13.5(RX) and J13.9(GND).
      2. If using the CC32xx EVM, connect the pin according to the Connections Between CC32xx LaunchPad™ and Wireless Camera Module (J13 Connector) figure in the Design Guide: TIDA-010224 Low-Power Wireless Camera Reference Design for Extended Battery Life.
      GUID-20221018-SS0I-3XLF-QJDT-7SNLWNRMVBZ4-low.png Figure 4-1 J13 Connector
  3. Power up:
    1. Connect USB power input of board to PC or USB adapter with microUSB cable.
    GUID-20221018-SS0I-XFF2-P9S5-MZ6DWXRS0SLH-low.png Figure 4-2 PCB USB/5 V Power Input Connector and SW3 Connector
  4. Open Uniflash, select as below.
    GUID-20221018-SS0I-98WG-9FSZ-VKHC68DV2KPV-low.png Figure 4-3 Uniflash Startup Page
    1. Input CC3235.
    2. Select LAUNCHXL-CC3235SF.
    3. Click ‘Start Image Creator’ button.
      GUID-20221018-SS0I-PXKB-CR6W-XJZNRNJDNDTG-low.png Figure 4-4 Uniflash Image Creator Setting Page 1
    4. Click and Create a new project.
      GUID-20221018-SS0I-CPKC-PPJ8-LG9KFXFGKJQQ-low.png Figure 4-5 Uniflash Image Creator Setting Page 2
    5. Input project name.
    6. Select CC3235SF.
    7. Select Develop mode.
      GUID-20221018-SS0I-3PVD-BG1K-3QP6MNX2VSGD-low.png Figure 4-6 Uniflash Image Creator Setting Page 3
    8. Click to create.
    9. Select ‘Station’.
    10. Browse and select ‘WIFI_Current.bin’.
    11. Browse and select ‘sp_4.12.0.1_3.7.0.1_3.1.0.26.bin’ to install CC32xx SDK. It is located in “\ti\simplelink_cc32xx_sdk_5_30_00_08\tools\cc32xx_tools\servicepack-cc3x35”.
    12. Click to connect PC to board.
    13. Click ‘Burn’ to create the image and burn.
      GUID-20221018-SS0I-0SF7-3FBH-82NP8TGFM7FT-low.png Figure 4-7 Uniflash Image Creator Setting Page 4
    14. Click 'Program image' button.
      GUID-20221018-SS0I-D16T-H4ZW-PJNKJQBKGSBT-low.png Figure 4-8 Uniflash Image Creator Setting Page 5