SWRA704 June   2021 CC3120 , CC3130 , CC3135

 

  1.   Trademarks
  2. 1Introduction
  3. 2Porting the Host Driver
    1. 2.1 Porting Layer Files
    2. 2.2 Driver Enable/Disable
    3. 2.3 SPI Interface
      1. 2.3.1 Hardware Setup and Configuring Clocks
    4. 2.4 Memory Management
    5. 2.5 OS Abstraction: FreeRTOS
    6. 2.6 Timestamp Mechanism
    7. 2.7 Asynchronous Event Handler Routines
  4. 3Tips for Porting
    1. 3.1 Hardware Setup
    2. 3.2 Servicepack
    3. 3.3 Starting the Wi-Fi Driver in the Application Code
    4. 3.4 Configuring Clocks on the STM32L4
    5. 3.5 Terminal I/O Printing
    6. 3.6 Location of the Host Driver and Porting Files
    7. 3.7 Updating to the Latest Host Driver Version
  5. 4References
  6. 5License Information

3.1 Hardware Setup

The STMicroelectronics microcontroller STM32L4xx is available for development as a STM32L4R9 Discovery Kit (32L4R9IDISCOVERY). This can be blue-wired to any of the CC31xx BoosterPack Evaluation Kits, such as CC3120BOOST or BOOSTXL-CC3135.

Signal

 32L4R9IDISCOVERY CC3120BOOST / BOOSTXL-CC3135

nHIB

 CN10-1 (PH15)

P1.5

IRQ

 CN17-5 (PA0)

P2.19

SPI Clock

 CN10-6 (PB13)

P1.7

SPI MISO

 CN10-5 (PB14)

P2.14

SPI MOSI

 CN10-4 (PB15)

P2.15

SPI CS

 CN10-2 (PH13)

P2.18

3V3

 CN16-4 (3V3)

P1.1

GND

 CN16-6 (GND)

P2.20