Month: 2025-10 — Delivered Mikroe RTC 18 Click shield integration for Zephyr RTOS, adding board shield support with device tree overlay, shield configuration, and user documentation. No major bugs fixed this period. Impact: expands hardware ecosystem, accelerates real-time clock implementations in Zephyr-based projects, and improves onboarding for hardware partners. Technologies demonstrated: Zephyr RTOS, device tree overlays, board/shield configuration, and documentation practices across software-hardware teams.

September 2025: Delivered core reliability improvements and expanded RTC support across Zephyr projects, driving system robustness and enabling broader timekeeping functionality. Key changes include a fix to TMP1075 shutdown-mode one-shot conversion to ensure fresh temperature readings, and the introduction of RV3032 RTC hardware support with DTS bindings, a new driver, and build/test overlays to validate integration in build_all.

July 2025 monthly summary for AmbiqMicro/ambiqzephyr focusing on documentation quality and maintainability; no new features delivered this month, 1 notable documentation fix.

May 2025 monthly summary for AmbiqMicro/ambiqzephyr: Expanded ADI TMC integration in the stepper driver with improved diagnostics, transport abstraction, and test coverage. Delivered diag0 I/O bindings and UART support for the TMC51xx, introduced a bus abstraction layer to decouple transport from the driver logic (including UART transport), added position handling support for ADI TMC, and extended rampstat mask range. Fixed standstill detection for tmc5xxxx variants and broadened test coverage by adding a diag0 test case and UART configuration for TMC51xx in build_all tests. Impact: broader hardware compatibility, more reliable diagnostics, and reduced integration risk, enabling faster deployment of TMC-based configurations. Technologies demonstrated: embedded C driver development, device-tree bindings, UART/DIAG GPIO handling, bus abstraction design, and automated testing.