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Boot Loader and KWP2000 Stack
Introduction:
Embitel has strong expertise in vehicle networking protocols such as CAN, LIN, J1939, Flexray, J1850, ISO TP (ISO 15765), CCP etc and vehicle diagnostics protocols such as KWP2000 (ISO 14229), UDS (ISO 14230), OBD (ISO15031) etc. We have expertise in development of protocol stacks, diagnostic stacks, boot loaders, calibration stacks etc.
For a UK based tier-1 supplier, we designed, implemented and tested Boot loader and KWP2000 stack for an Engine Control Unit
System Overview:
- Analysis of standard and OEM specific requirements
- Diagnostics over K-Line (ISO14230)
- Implementation of UART, K-Line drivers
- Implementation of flash drivers
- Implementation of KWP2000 based boot loader
- Implementation of KWP2000 diagnostics stack
- MISRA compliance
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Tools
- Atmel AT91SAM7S64 based ECU
- IAR Workbench
- SAMDIA and HS+
- PC Lint