EFM32
- Debouncing buttons on EFM32 Happy Gecko
- Preserving debugging breadcrumbs across reboots in Cortex-M
- Reducing firmware size by removing libc
- Fixing Cortex-M startup code for link-time optimization
- Practical FFT on microcontrollers using CMSIS DSP
- EFM32 Cortex-M firmware project from scratch - step by step