Product overview
Description
The STSW-SILKT01 firmware has been developed using IAR workbench 8.5.9. It is compliant with the STM32 Cube framework and offers an application example with the main features necessary at firmware level to control a system in the range of functional safety, for the application use cases where a SIL3 level is required.
The firmware package is made of two parts, with the first one addressing the main board STEVAL-SILKTA01, while the second is dedicated to the actuation board, identified with the order code STEVAL-SILKTB01.
The first firmware is implemented for STM32H743ZG microcontroller, whereas the second one for STM32G431RB.
Both firmwares implement the same features such as: diagnostic functions for boards monitoring, data processing, temperature monitoring and the detection of digital inputs connected to the actuation board. Execution of safety functions, in an independent way as required by the IEC61508.
The firmware package support for STM32H743ZG and STM32G431RB microcontrollers the related safety libraries, to put in place with dedicated source routine the internal memory check for each.
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All features
- Dual core architecture based on STM32H743ZG and STM32G431RB
- Independent execution of safety functions by each microcontroller
- X-CUBE-STL self-test library certified by TÜV Rheinland according to IEC61508
- Diagnostic features supported by dedicated API (undervoltage/overvoltage/temperature monitoring)
- Real time communication supporting RS485, CAN, Ethernet/IP (just at hardware level)
- Board support package (BSP) libraries for the on-board IC management
- STM32 framework compliance
