CC2340R5 LaunchPad

Overview

The Texas Instruments CC2340R5 LaunchPad™ (LP_EM_CC2340R5) is a development kit for the SimpleLink™ multi-Standard CC2340R5 wireless MCU.

See the TI CC2340R5 LaunchPad Product Page for details.

Hardware

The CC2340R5 LaunchPad™ development kit features the CC2340R5 wireless MCU. The board is equipped with two LEDs, two push buttons and BoosterPack connectors for expansion.

The CC2340R5 wireless MCU has a 48 MHz Arm® Cortex®-M0+ SoC and an integrated 2.4 GHz transceiver supporting multiple protocols including Bluetooth® Low Energy and IEEE® 802.15.4.

See the TI CC2340R5 Product Page for additional details.

Supported Features

The lp_em_cc2340r5 board supports the following hardware features:

Interface

Controller

Driver/Component

NVIC

on-chip

arch/arm

GPIO

on-chip

gpio

PINMUX

on-chip

pinmux

UART

on-chip

serial port

SYSTIM

on-chip

system timer

FLASH

on-chip

flash memory

Other hardware features have not been enabled yet for this board.

Connections and IOs

All I/O signals are accessible from the BoosterPack connectors. Pin function aligns with the LaunchPad standard.

Pin

Function

Usage

DIO0

GPIO

DIO1

ANALOG_IO

A4

DIO2

ANALOG_IO

A3

DIO5

ANALOG_IO

A5

DIO6

SPI_CSN

SPI CS

DIO7

ANALOG_IO

A0

DIO8

GPIO

DIO9

GPIO

Button 2

DIO10

GPIO

Button 1

DIO11

SPI_CSN

SPI CS

DIO12

SPI_POCI

SPI POCI

DIO13

SPI_PICO

SPI_PICO

DIO14

GPIO

Red LED

DIO15

GPIO

Green LED

DIO18

SPI_CLK

SPI CLK

DIO19

GPIO

DIO20

UART0_TX

UART TX

DIO21

GPIO

DIO22

UART0_RX

UART RX

DIO23

ANALOG_IO

A8

DIO24

ANALOG_IO

A7

Programming and Debugging

The LP_EM_CC2340R5 requires an external debug probe such as the LP-XDS110 or LP-XDS110ET.

Currently there is no debug support in Zephyr for the LP_EM_CC2340R5, and the built binaries for this target must be flashed/debugged using either Uniflash or Code Composer Studio.

References

CC2340R5 LaunchPad Quick Start Guide:

https://www.ti.com/lit/pdf/swru588