4 Commits

Author	SHA1	Message	Date
Graham Sanderson	672e48e9e9	Add sem_try_acquire(). Fixes #846 (#856) ... Co-authored-by: Geoff Simmons <geoff@uplex.de>	2022-06-08 13:23:36 -05:00
Graham Sanderson	159d552150	Fix bug in irq_remove_shared_handler and add test #823 (#825) ... * Fix bug in irq_remove_shared_handler and add test #823 * Add comments to irq_handler_chain.S Co-authored-by: Luke Wren <wren6991@gmail.com>	2022-05-16 13:44:15 -05:00
Graham Sanderson	b05d863428	Add basic CMSIS core headers (#384) ... Adds a new cmsis_core INTERFACE library, which provides the basic CMSIS macros/definitions, and RP2040.h and system_RP2040.h By default the isr_ methods in the vector table are renamed to their CMSIS versions, but this can be overridden by defining PICO_CMSIS_RENAME_EXCEPTIONS=0	2021-05-11 10:47:13 -05:00
graham sanderson	26653ea81e	Initial Release	2021-01-20 10:44:27 -06:00