SWRU372C June   2014  – March 2020 CC3200

 

  1.   CC3200 SimpleLink™ Wi-Fi® and Internet of Things Solution With MCU LaunchPad™ Hardware
    1. 1 Introduction
      1. 1.1 CC3200 LaunchPad Development Kit
      2. 1.2 Key Features
      3. 1.3 What's Included
        1. 1.3.1 Kit Contents
      4. 1.4 FCC/IC Regulatory Compliance
      5.      Trademarks
    2. 2 Hardware Description
      1. 2.1 Block Diagram
      2. 2.2 Hardware Features
      3. 2.3 Connecting a BoosterPack Plug-in Module
      4. 2.4 Jumpers, Switches, and LEDs
        1. 2.4.1 JTAG Headers
        2. 2.4.2 I2C Connections
          1. 2.4.2.1 Jumper Settings
          2. 2.4.2.2 Default I2C Address
        3. 2.4.3 Power Connections
        4. 2.4.4 UART Signals
        5. 2.4.5 Sense on Power
        6. 2.4.6 Other Miscellaneous
        7. 2.4.7 Push Buttons and LEDs
        8. 2.4.8 2x20 Pin Connector Assignment
      5. 2.5 Power
        1. 2.5.1 USB Power
        2. 2.5.2 Battery Power (2 × 1.5 V)
        3. 2.5.3 BoosterPack Module Power Supply
      6. 2.6 Measure CC3200 Current Draw
        1. 2.6.1 Measuring Low Power (<1 mA)
        2. 2.6.2 Measuring Active Power
      7. 2.7 RF Connections
        1. 2.7.1 Radiated Testing (AP connection)
      8. 2.8 Design Files
        1. 2.8.1 Hardware
        2. 2.8.2 Revision History
        3. 2.8.3 Software
    3. 3 Software Examples
      1. 3.1 Development Environment Requirements
        1. 3.1.1 CCS
        2. 3.1.2 IAR
    4. 4 Additional Resources
      1. 4.1 LaunchPad Kit Wiki
      2. 4.2 Information on the CC3200
      3. 4.3 Download a Development Environment
      4. 4.4 The CC3200 Code Examples
      5. 4.5 CC3200 Application Notes
      6. 4.6 Support Resources
    5. 5 Known Limitations
      1. 5.1 Hardware Limitations
        1. 5.1.1 Floating IO (All Revisions)
        2. 5.1.2 Board Modification for LPDS Mode
        3. 5.1.3 Floating S-Flash Lines (Rev 3.2 and Earlier)
  2.   Revision History

2.4.7 Push Buttons and LEDs

Table 8. Push Buttons

Reference Usage Comments
SW1 RESET This is used to RESET the CC3200 device. This signal is also output on the 20-pin connector to RESET any external BoosterPack module which may be stacked. table_3_push_buttons_and_LEDs_swru372.gif
SW2 GPIO_22 When pushed, the GPIO_22 is pulled to VCC. table_4_push_buttons_and_LEDs_swru372.gif
SW3 GPIO_13 When pushed, the GPIO_13 is pulled to VCC. table_5_push_buttons_and_LEDs_swru372.gif

Table 9. LEDs

Reference Colo4 Usage Comments
D1 Yellow nRESET This LED indicates the state of nRESET pin. If this LED is glowing, the device is functional. table_6_push_buttons_and_LEDs_swru372.gif
D2 Green Debug This LED glows whenever debugging is enabled over the JTAG. table_7_push_buttons_and_LEDs_swru372.gif
D4 RED Power Indicates when the 3.3-V power is supplied to the board. table_8_push_buttons_and_LEDs_swru372.gif
D5 GREEN GPIO_11 (1) Glows when the GPIO is logic-1 table_9_push_buttons_and_LEDs_swru372.gif
D6 YELLOW GPIO_10 (1) Glows when the GPIO is logic-1
D7 RED GPIO_09 Glows when the GPIO is logic-1
(1) GPIO_10 and GPIO_11 are also used as I2C. Thus, when the pullups are enabled, the LEDs glow.