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STSW-STM32077

STM32L1xx standard peripherals library
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The STM32L1xx standard peripherals library, called STSW-STM32077, covers 3 abstraction levels, and includes a complete register address mapping with all bits, bitfields and registers declared in C. This avoids a cumbersome task and more important, it brings the benefits of a bug free reference mapping file, speeding up the early project phase.

The STSW-STM32077 also includes a collection of routines and data structures covering all peripheral functions (drivers with common API). It can directly be used as a reference framework, since it also includes macros for supporting core-related intrinsic features, common constants, and definition of data types.

Moreover a set of examples covering all available peripherals with template projects for the most common development tools. With the appropriate hardware evaluation board, this allows to get started with a brand-new micro within few hours.

Each driver consists of a set of functions covering all peripheral features. The development of each driver is driven by a common API (application programming interface) which standardizes the driver structure, the functions and the parameter names.

The driver source code is developed in ‘Strict ANSI-C’ (relaxed ANSI-C for projects and example files). It is fully documented and is MISRA®-C 2004 compliant. Writing the whole library in ‘Strict ANSI-C’ makes it independent from the development tools. Only the start-up files depend on the development tools. Thanks to the standard peripherals library, low-level implementation details are transparent so that reusing code on a different MCU requires only to reconfigure the compiler. As a result, developers can easily migrate designs across the STM32 series to quickly bring product line extensions to market without any redesign. In addition, the library is built around a modular architecture that makes it easy to tailor and run it on the same MCU using hardware platforms different from ST evaluation boards.

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Data Brief

Key Features

  • Low level drivers covering all STM32L1xx peripherals, developed in ‘Strict ANSI-C’
  • 83 examples for 24 different peripherals
  • Template project for 3 different IDEs

Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DB2587: STM32L1xx standard peripherals library
1.0 113 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STM32CubeL0 Embedded software for STM32 L0 series (HAL low level drivers, USB, File system, RTOS, Touch Sensing - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)
STM32CubeL1 Embedded software for STM32 L1 series (HAL low level drivers, USB, File system, RTOS, Touch Sensing, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)
STM32CubeF3 Embedded software for STM32 F3 series (HAL low level drivers, USB, File system, RTOS, Touch Sensing, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)
STM32CubeF2 Embedded software for STM32 F2 series (HAL low level drivers, USB, TCP/IP, File system, RTOS, Graphic - coming with examples running on ST boards)
STM32CubeF4 Embedded software for STM32F4 series (HAL low level drivers, USB, TCP/IP, File system, RTOS, Graphic - coming with examples running on ST boards: STM32 Nucleo, Dscovery kits and Evaluation boards)

Sample & Buy

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Part Number VersionMarketing StatusOrder From ST
STSW-STM320771.3.1ActiveDownload

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