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Bosch semiconductors for Automotive


Emulation of serial protocols on GTM Hardware

Application & Technical Summary


LIN emulation on GTM hardware: Reception and transmission of LIN frames.

Emulation of LIN protocol-conform frame transmission and reception by application-specific configuration of GTM I/O module resources along with assembler code running on MCS covering lower level LIN protocol layers.

Product benefits

  • Enables re-use of existing MCUs for a broader range of applications by fl exible extension of I / O capabilities
  • Microcontroller independent use of protocol emulation software
  • Dynamic update to new protocol versions by software change – easy adaptation of protocol updates
  • Multi instance ability: Multiple instances possible depending on available hardware resources

widely applicable

Support of LIN V1.3, V2.0, V2.1 & ISO 17987

  • block_diagram, LIN, GTM

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