3 Commits

Author	SHA1	Message	Date
Kevin Thomas	b3aaf950d7	Updated formatting of cbm	2026-04-07 19:40:29 -04:00
Kevin Thomas	3ee093be92	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	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