Blinky on EFM32-SLSTK3401A

Table of Contents

• Features Demonstrated
• Running the Example
• Windows Emulation

This example implements the Blinky sample application on the EFM32-SLSTK3401A board (ARM Cortex-M4F).

EFM32-SLSTK3401A board

The Blinky example is located in the directory qpcpp/examples/arm-cm/blinky_efm32-slstk3401a, which is organized as follows:

qpcpp/                    // QP/C++ installation directory
 +-examples/              // QP/C++ examples directory (application)
 | +-arm-cm/              // QP/C++ examples for ARM Cortex-M
 | | +-blinky_efm32-slstk3401a/ // Blinky example on the EFM32-SLSTK3401A board
 | | | +-qk/              // QK version
 | | | | +-arm/           // ARM-KEIL toolchain
 | | | | | +-blinky-qk.uvprojx // uVision project
 | | | | +-gnu/           // GNU-ARM toolchain
 | | | | | +-Makefile     // Makefile for building the project
 | | | | +-iar/           // IAR-ARM toolchain
 | | | | | +-blinky-qk.eww // IAR EW-ARM workspace
 | | | | +-bsp.cpp        // BSP for the QK kernel
 | | | +-qv/              // QV version
 | | | | +-arm/           // ARM-KEIL toolchain
 | | | | | +-blinky-qk.uvprojx // uVision project
 | | | | +-gnu/           // GNU-ARM toolchain
 | | | | | +-Makefile     // Makefile for building the project with GNU-ARM
 | | | | +-iar/           // IAR-ARM toolchain
 | | | | | +-blinky-qk.eww // IAR EW-ARM workspace
 | | | | +-bsp.cpp        // BSP for the QV kernel
 | | | +-win32/           // Windows emulation (multithreaded)
 | | | | +-Makefile       // Makefile for building the project with MinGW
 | | | | +-bsp.cpp        // BSP for the Win32
 | | | +-win32-qv/        // Windows emulation (single thread)
 | | | | +-Makefile       // Makefile for building the project with MinGW
 | | | | +-bsp.cpp        // BSP for the Win32-QV

Features Demonstrated

• cooperative QV kernel
  • with ARM-KEIL toolchain
  • with GNU-ARM toolchain
  • with IAR-ARM toolchain
• preemptive run-to-completion QK kernel
  • with ARM-KEIL toolchain
  • with GNU-ARM toolchain
  • with IAR-ARM toolchain
• Windows emulation (console multithreaded)
• Windows emulation (console, single threaded: win32-qv)

Running the Example

Once programmed into the board, the example blinks the on-board LED about once a second.

Windows Emulation

The Windows emulation is a simple console application that produces the following output:

Blinky emulation running in a Windows console

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