3 Commits

Author	SHA1	Message	Date
Kevin Thomas	433263eac0	style: enforce coding standard — headers, @brief on #define, Doxygen on statics, remove _ prefix, max 8 lines per function	2026-04-16 22:45:11 -04:00
Kevin Thomas	c46bcba401	fix: remove duplicate docstrings from public functions in .c files ... Public function docstrings belong exclusively in .h headers per coding convention. Only static helper functions and static variables retain docstrings in .c files. Removed 413 duplicate docstrings across 185 files (15 CBM + 15 C SDK projects). All 30 projects rebuild with zero errors.	2026-04-06 08:49:37 -04:00
Kevin Thomas	afdc1fa594	Add 0x03_button_cbm: bare-metal RP2350 button driver ... - GPIO15 active-low button input with internal pull-up - 20ms software debounce via busy-wait confirmation - LED mirrors button state, UART reports edge transitions - New gpio_config_input_pullup() in GPIO driver - 1555B FLASH, 13 source files, zero warnings	2026-04-05 16:06:46 -04:00