Samsung/TizenRT
Mar 2026 – Jun 2026
2 Months active
Languages Used
C
Technical Skills
Bluetooth Low Energy (BLE) developmentC programmingembedded systemsBLE developmentmemory managementnetwork security
amit-ku1
PROFILE
Amit-ku1
Worked on the Samsung/TizenRT repository to deliver BLE multi-advertiser configuration APIs and enhance BLE security and reliability for embedded systems. Developed C-based APIs enabling configuration of advertising type, interval, and transmission power, integrating these features across BLE manager, OS, and board layers to support robust multi-advertising scenarios. Addressed network security by validating pointers, improving message handling in the BLE driver, and applying kernel memory safety fixes to prevent vulnerabilities and runtime errors. Fixed a network manager deinitialization memory leak by ensuring proper mutex lifecycle management. This work improved BLE flexibility, runtime stability, and resource efficiency for embedded devices.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
3Total
Bugs
1
Commits
3
Features
2
Lines of code
278
Activity Months2
Your Network
264 peopleWork History
June 2026
2 Commits • 1 Features
Jun 1, 2026June 2026 (Samsung/TizenRT): Key achievements include delivering BLE security hardening and reliability improvements and fixing a network manager deinitialization memory leak. The BLE work validates pointers and safely handles message parameters in the BLE driver, relocates start-scan unwrapping to central BLE code, and applies kernel memory safety fixes across ble_drv_* APIs, addressing network-related vulnerabilities (#7304) and preventing memory access issues. The network manager fix closes a mutex lifecycle gap that caused a per-interface 32-byte memory leak during deinitialization. Together, these changes improve security posture, runtime stability, and resource efficiency for embedded devices. Technologies demonstrated include BLE driver development, kernel memory safety practices, RTOS mutex lifecycle management, and memory leak debugging. Business value: reduced risk of security vulnerabilities and memory leaks, lower maintenance costs, and more reliable BLE/network behavior in deployed devices.
2 Commits • 1 Features
Jun 1, 2026June 2026 (Samsung/TizenRT): Key achievements include delivering BLE security hardening and reliability improvements and fixing a network manager deinitialization memory leak. The BLE work validates pointers and safely handles message parameters in the BLE driver, relocates start-scan unwrapping to central BLE code, and applies kernel memory safety fixes across ble_drv_* APIs, addressing network-related vulnerabilities (#7304) and preventing memory access issues. The network manager fix closes a mutex lifecycle gap that caused a per-interface 32-byte memory leak during deinitialization. Together, these changes improve security posture, runtime stability, and resource efficiency for embedded devices. Technologies demonstrated include BLE driver development, kernel memory safety practices, RTOS mutex lifecycle management, and memory leak debugging. Business value: reduced risk of security vulnerabilities and memory leaks, lower maintenance costs, and more reliable BLE/network behavior in deployed devices.
June 2026
March 2026
1 Commits • 1 Features
Mar 1, 2026Samsung/TizenRT – March 2026: Key progress delivered on BLE advertising features for the Beken board. Implemented multi-advertiser configuration APIs to configure ad type, interval, and TX power, with surface APIs ble_server_set_multi_adv_type/ble_server_set_multi_adv_interval/ble_server_set_multi_adv_tx_power and full end-to-end integration across BLE manager, OS, and board layers. Updated BLE manager events and state to support the new flow, added LWNL wrappers, and introduced OS BLE commands and typedefs to support multi-advertising. The commit 822632a13066fc1e77f14a4ac35c0eff662ffef3 documents the changes, including alignment fixes and stability improvements. Major bug fixes included API alignment and LWNL enum stability to prevent runtime errors. Overall, this work enhances BLE flexibility, reduces integration risk, and enables more efficient power management for BLE advertising scenarios on TizenRT.
March 2026
1 Commits • 1 Features
Mar 1, 2026Samsung/TizenRT – March 2026: Key progress delivered on BLE advertising features for the Beken board. Implemented multi-advertiser configuration APIs to configure ad type, interval, and TX power, with surface APIs ble_server_set_multi_adv_type/ble_server_set_multi_adv_interval/ble_server_set_multi_adv_tx_power and full end-to-end integration across BLE manager, OS, and board layers. Updated BLE manager events and state to support the new flow, added LWNL wrappers, and introduced OS BLE commands and typedefs to support multi-advertising. The commit 822632a13066fc1e77f14a4ac35c0eff662ffef3 documents the changes, including alignment fixes and stability improvements. Major bug fixes included API alignment and LWNL enum stability to prevent runtime errors. Overall, this work enhances BLE flexibility, reduces integration risk, and enables more efficient power management for BLE advertising scenarios on TizenRT.
Activity
Loading activity data...
Quality Metrics
Correctness93.4%
Maintainability86.6%
Architecture86.6%
Performance86.6%
AI Usage26.6%
Skills & Technologies
Programming Languages
C
Technical Skills
BLE developmentBluetooth Low Energy (BLE) developmentC programmingembedded systemsmemory managementnetwork security
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline