3 Commits

Author	SHA1	Message	Date
Kevin Thomas	c6c3d4a045	remove unused coprocessor driver from all CBM projects ... No project uses floating-point, so coprocessor_enable() was dead code. Removes rp2350_coprocessor.c/.h and all references from reset handlers and Makefiles across all 15 CBM drivers (0x01-0x0f).	2026-04-05 21:36:42 -04:00
Kevin Thomas	6bb722ddee	fix: correct 14.5 MHz to 12 MHz across all CBM projects ... - Update all docstrings from 14.5 MHz to 12 MHz XOSC (29 files) - Fix 0x05_servo_cbm divider: INT=14/FRAC=8 (14.5) -> INT=12/FRAC=0 (12) - Verified against RP2350 datasheet, Pico 2 board schematic, and SDK	2026-04-05 18:19:43 -04:00
Kevin Thomas	d912771a5e	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