dalathegreat/Battery-Emulator
Jun 2025 – Aug 2025
3 Months active
Languages Used
C++HTMLC
Technical Skills
Battery Management SystemsC++ DevelopmentCAN BusEmbedded SystemsFirmware DevelopmentWeb Development
Fredrik
PROFILE
Fredrik
Fredrik developed and enhanced the dalathegreat/Battery-Emulator repository over three months, focusing on battery management systems and embedded firmware. He implemented features such as a user interface toggle for State of Charge (SOC) reporting, custom hostname configuration, and SOC-based discharge power ramp-down, all designed to improve configurability, safety, and data clarity. Using C++ and CAN Bus communication, Fredrik refactored control flows, improved data mapping, and introduced robust validation for voltage data transmission. His work addressed real-world BMS integration challenges, increased telemetry reliability, and reduced maintenance risk, demonstrating a strong grasp of embedded systems, configuration management, and code quality principles.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
12Total
Bugs
0
Commits
12
Features
6
Lines of code
409
Activity Months3
Your Network
43 peopleShared Repositories
43
Work History
August 2025
3 Commits • 2 Features
Aug 1, 20252025-08 Monthly Summary for dalathegreat/Battery-Emulator focusing on business value and technical achievements. Key features delivered include: Battery SOC accuracy improvement by switching to measured SOC from BMS; improved voltage data handling with checksum for 441 messages and conditional transmission controlled by voltage availability flag. Major bugs fixed: alignment of 441 data payloads with actual voltage data and robust data validation; safeguards to prevent actuation without valid data. Overall impact: increased accuracy of SOC readings, improved data integrity and reliability of voltage data transmission, and enhanced safety around contactor control. Technologies/skills demonstrated: embedded systems data integrity, CAN/serial data handling, BMS integration, stateful data validation, commit-driven development, and proactive defect resolution.
3 Commits • 2 Features
Aug 1, 20252025-08 Monthly Summary for dalathegreat/Battery-Emulator focusing on business value and technical achievements. Key features delivered include: Battery SOC accuracy improvement by switching to measured SOC from BMS; improved voltage data handling with checksum for 441 messages and conditional transmission controlled by voltage availability flag. Major bugs fixed: alignment of 441 data payloads with actual voltage data and robust data validation; safeguards to prevent actuation without valid data. Overall impact: increased accuracy of SOC readings, improved data integrity and reliability of voltage data transmission, and enhanced safety around contactor control. Technologies/skills demonstrated: embedded systems data integrity, CAN/serial data handling, BMS integration, stateful data validation, commit-driven development, and proactive defect resolution.
August 2025
July 2025
6 Commits • 2 Features
Jul 1, 2025July 2025: Focused on delivering two high-impact features for Battery-Emulator to improve configurability, safety, and alignment with hardware specs. Implemented a robust hostname configuration with default fallback and introduced SOC-based ramp-down of discharge power with BMS-aligned limits. These changes simplify setup, reduce risk of misconfiguration, and improve battery lifecycle management for local-network deployments.
July 2025
6 Commits • 2 Features
Jul 1, 2025July 2025: Focused on delivering two high-impact features for Battery-Emulator to improve configurability, safety, and alignment with hardware specs. Implemented a robust hostname configuration with default fallback and introduced SOC-based ramp-down of discharge power with BMS-aligned limits. These changes simplify setup, reduce risk of misconfiguration, and improve battery lifecycle management for local-network deployments.
June 2025
3 Commits • 2 Features
Jun 1, 2025June 2025 performance summary for dalathegreat/Battery-Emulator focused on delivering high-value features, improving data clarity, and enhancing maintainability. Implemented the BYD Atto 3 SOC method toggle as UI support to switch SOC reporting between estimated and measured values, accompanied by an internal refactor to simplify the toggle control flow and improve function naming. Enhanced energy reporting by renaming UNKNOWN_POLL energy identifiers to descriptive charged/discharged energy metrics (Ah and kWh), with updates to data mapping, data transmission, and the HTML renderer to display accurate energy values. These changes improve testing workflows, data reliability, and overall telemetry clarity for stakeholders.
3 Commits • 2 Features
Jun 1, 2025June 2025 performance summary for dalathegreat/Battery-Emulator focused on delivering high-value features, improving data clarity, and enhancing maintainability. Implemented the BYD Atto 3 SOC method toggle as UI support to switch SOC reporting between estimated and measured values, accompanied by an internal refactor to simplify the toggle control flow and improve function naming. Enhanced energy reporting by renaming UNKNOWN_POLL energy identifiers to descriptive charged/discharged energy metrics (Ah and kWh), with updates to data mapping, data transmission, and the HTML renderer to display accurate energy values. These changes improve testing workflows, data reliability, and overall telemetry clarity for stakeholders.
June 2025
Activity
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Quality Metrics
Correctness87.6%
Maintainability85.0%
Architecture85.0%
Performance83.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
CC++HTML
Technical Skills
Battery Management SystemsBattery Management Systems (BMS)C++C++ DevelopmentC++ programmingCAN BusCAN Bus CommunicationCode RefactoringConfiguration ManagementData InterpretationEmbedded SystemsFirmware DevelopmentIoTNetworkingWeb Development
Repositories Contributed To
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