Technology products tools software downloads support buy. Efm32 gecko mcu and peripheral software documentation release notes downloads this api reference guide covers mcu peripherals, middleware, thirdparty libraries, and development board support for the efm32 gecko. Silicon labs and altium release design content for efm32. There is no documentation included in the package, so you need to download and install simplicity then download and access the documentation there. Example projects that illustrate these concepts can be run on the starter kit boards for many different efm32. This module contains functions to control the i2c peripheral of silicon labs 32bit mcus and socs. Getting started with the efm32 giant gecko starter kit this is another. Its a proofofconcept and work in progress, so currently only parts the efm32 giant gecko family of their microcontrollers are supported. Emdrv is the gecko platform driver library for efm32, ezr32 and efr32 onchip peripherals.
User manual starter kit efm32 g8xxstk feature rich starter kit for evaluation, prototyping and application development for. It is useful to see how to do certain things, and to use it. Efm32 emlib api online documentation for emlib functions an0009 efm32 getting started app note that provides background on efm32 devices, simplicity studio, and how to use the emlib libraries. How to enable code correlation in efm32 project using emlib. First, you must make sure that the board support package directory is included in your project include paths this path is probably something similar to c. Advanced energy monitoring provides realtime visibility into the energy consumption of an application or prototype design.
This document includes a software example that demonstrates how to enable and select clock sources and also do prescaling and changing hfrco bands. Drivers are typically dmabased and use all available lowenergy features. I cant seem to find what files are generated from that file 2 right now the target compiles, but the output binary is 0 bytes. The release of efm32 libraries for boardlevel design covers the entire gecko microcontroller range with over 240 scalable mcu options. The i2c interface allows communication on i2c buses with the lowest energy consumption possible. They are pin software compatible, scalable across wide application requirements, and are compatible with multiple development platforms. Getting started with efm32 and efr32 series 1 this application note introduces the software examples, libraries, documentation, and software tools available for efm32 and efr32 series 1. Platformio storage crossplatform code builder and library manager. The gecko sdk github repository has been discontinued.
Silicon labs radio abstraction interface layer rail and wireless stack are available on docs. Please note that the emlib and cmsis functions themselves are shared between all efm32 devices and individual. Efm32 efm32 sdk, including all of the chip, iar engineering, debugging is completed, want to understand efm32. The arm cortex microcontroller software interface standard cmsis is a common software standard for all cortexm devices across all vendors. Silicon labs efm32 gecko 32bit microcontroller mcu family includes devices that offer flash memory configurations up to 256 kb, 32 kb of ram and cpu speeds up to 48 mhz. It currently includes aes and des encryption as well as crc and ecc. Usb cdc demo is implemented in this software example. To learn more about them, read the software documentation found here. Emlib is a lowlevel peripheral support library that provides a unified api for all efm32, ezr32 and efr32 mcus and socs from silicon laboratories. Hi, im on my way to porting espruino to the efm32 series of microcontrollers i guess i will have more, but right now i have three questions. Hi, i am creating an project for energy micro efm32 gg platform in simplicity studio ide. Here you will learn the difference between cmsis and emlib, how to start writing code for the efm32 and where you can find the documentation.
The efm32 starter kits are an excellent way to get familiar with the efm32 32bit microcontrollers mcus. Then, more and more energy is saved by disabling clocks and. Efm32 gecko mcu and peripheral software documentation v5. By using the emlib functions, it is extremely simple to switch between different energy modes. Both hardware and software mi gration needs to be considered. Energy micro efm32 tiny gecko board back if you are interested in this board, you can go to energy micro efm32 tiny gecko starter kit page for more information and links to buy it 70 usd. This example code is the code that runs the demos from above. In addition to providing a basic introduction to the tools available for these devices, this. This document discusses configuration, read and writing pin values, peripheral function routing, external interrupt capability, and use of gpio pins as producers for the peripheral reflex system prs. Software simplicity studio simplicity studio includes all the latest documentation, software, firmware and news.
If you reach this page most likely you are looking for rodi p2p binary release check web site rodi. Sign in sign up instantly share code, notes, and snippets. Each of these software tools was designed to help small businesses solve network issues and provide quick time to value at an affordable price. Document library efm32efr32ezr32 software development kit. It supports two boards of efm32, efm32ggstk3700 and efm32ggdk3750. Cmsis and emlib are lowlevel core and peripheral support libraries. Why software is important efm32 mcus are designed to save energy, but your code affects the battery life battery lifetime. Consult the sdk documentation emlib and emdrv modules. Where can i download the efm32, efr32, or ezr32 sdk including emlib without. Download standalone efm32 efr32 ezr32 sdk without simplicity.
To simplify the programming of efm32, ezr32, and efm32 gemstones devices, silicon labs developed and maintains a complete cfunction library called emlib that provides efficient, clear, and robust access to and control of all peripherals and core functions in the device. Emlib provides a complete peripheral api for all silicon labs efm32, ezr32 and efr32 mcus and socs. Efm32 devices are also constructed to reduce development cycles for a variety of products, from smart metering to industrial applications and more. Download a free trial to find out which altium software best suits your needs. Tools efm32 leopard gecko starter kit efm32lgstk3600. User manual starter kit efm32 g8xxstk feature rich starter kit for evaluation, prototyping and application development for the efm32 gecko mcu family with the arm cortexm3 cpu core. Low energy uart on silicon labs efm32 using emlib libraries. Uart communication is very popular in embedded designs due to the low number of required pins transmit data line, receive data line, and ground. Downloads simplicity studio provides extensive documentation for all efm32 devices and example code using emlib libraries. Silicon labs efm32lg efm32 c99 silicon labs efm32 leopard gecko 32bit microcontroller family offers up to 256 kb of flash memory with the added option of embedded usb connectivity, direct drive tft and cpu speeds up to 48 mhz. When i tried to build my project, i got several build errors related to header files from emlib and when i included the headers i got undefined references errors. Download simplicity studio and use the update software button in the launcher view to access the latest and previous sdk versions documentation.
It provides the documentation for all the libraries included in simplicity. The library have been tested on the following development kits. In addition to these main functions, full documentation of the complete api is included in the doxygen. Getting started with efm32 giant gecko arm cortexm3. This uart software mentioned below shows how to setup the usart in asynchronous mode essentially a uart for basic serial communication. Silicon labs efm32 clock management unit key points. Getting started with simplicity studio microcontroller eewiki. In these examples, a timer is constantly running and, on each overflow, it toggles the. Emlib modules are provided for all peripherals and core features. Efm32 tgstk3300 includes efm32 tiny gecko mcu software simplicity studio simplicity studio includes all the latest documentation, software, firmware and news. Efm32 gecko mcu and peripheral software documentation. Contribute to energymicroemlib development by creating an account on github. Getting started with simplicity studio microcontroller.
To make programming of the efm32 devices simpler, energy micro also provides a complete cfunction library, called emlib, for all peripherals and core functions in the efm32. Ninja is a small build system with a focus on speed. The starter kits contain sensors and peripherals demonstrating some of the mcus many capabilities and can serve as a starting point for application development. Static data, critical sections and module interdependencies are kept at a minimum. Sign up peripheral examples for silicon labs efm32 efr32 series 0, series 1, and series 2 devices. The small business network management tools bundle includes. As the energy micro library differs in style considerably from libopencm3s style, but offers much of the same basic functionality, it is assumed that proper efm32 support for libopencm3 will, if ever, come as a list of inlineable calls to emlib, and libopencm3 will depend on emlib for full efm32 support. Luckily, adding this functionality is fairly simple using the emlib device firmware library.