qmk_firmware/tmk_core/common/wait.h

#ifndef WAIT_H
#define WAIT_H

#include <inttypes.h>

#ifdef __cplusplus
extern "C" {
#endif

#if defined(__AVR__)
#    include <util/delay.h>
#    define wait_ms(ms) _delay_ms(ms)
#    define wait_us(us) _delay_us(us)
#elif defined PROTOCOL_CHIBIOS
#    include "ch.h"
// FIXME: This doesn't compile if `NKRO_ENABLED = no`
#    define wait_ms(ms) chSysPolledDelayX(MS2RTC(STM32_SYSCLK, x))
#    define wait_us(us) chSysPolledDelayX(US2RTC(STM32_SYSCLK, x))
#elif defined PROTOCOL_ARM_ATSAM
#    include "clks.h"
#    define wait_ms(ms) CLK_delay_ms(ms)
#    define wait_us(us) CLK_delay_us(us)
#elif defined(__arm__)
#    include "wait_api.h"
#else  // Unit tests
void wait_ms(uint32_t ms);
#    define wait_us(us) wait_ms(us / 1000)
#endif

#ifdef __cplusplus
}
#endif

#endif
Squashed 'tmk_core/' content from commit 05caacc git-subtree-dir: tmk_core git-subtree-split: 05caaccec92694bb24c8c3c3a9940b96efd4605c 2015-04-09 16:32:04 +00:00			`#ifndef WAIT_H`
			`#define WAIT_H`

Add wait support for tests 2017-07-01 22:06:39 +00:00			`#include <inttypes.h>`

Squashed 'tmk_core/' content from commit 05caacc git-subtree-dir: tmk_core git-subtree-split: 05caaccec92694bb24c8c3c3a9940b96efd4605c 2015-04-09 16:32:04 +00:00			`#ifdef __cplusplus`
			`extern "C" {`
			`#endif`

			`#if defined(__AVR__)`
clang-format changes 2019-08-30 18:19:03 +00:00			`# include <util/delay.h>`
			`# define wait_ms(ms) _delay_ms(ms)`
			`# define wait_us(us) _delay_us(us)`
Clueboard 60% support (#1746) * initial clueboard_60 support * LED lighting support * fix the clueboard->clueboard_66 rename * Add layout support to clueboard_60 * Fix the 60_iso layout so it's actually iso * add a default keymap for AEK layout * fix clueboard_17 * Fixup the ISO layouts * Fix the `wait_ms()/wait_us()` definitions for chibios * Fix up the wait_ms/wait_us hack. Reduce stack size. * Add a missing #include "wait.h" * commit files that should have already been comitted 2017-09-29 23:17:30 +00:00			`#elif defined PROTOCOL_CHIBIOS`
clang-format changes 2019-08-30 18:19:03 +00:00			`# include "ch.h"`
Use the method @zvecr identified to wait more accurately on chibios 2019-10-23 06:20:00 +00:00			// FIXME: This doesn't compile if `NKRO_ENABLED = no`
			`# define wait_ms(ms) chSysPolledDelayX(MS2RTC(STM32_SYSCLK, x))`
			`# define wait_us(us) chSysPolledDelayX(US2RTC(STM32_SYSCLK, x))`
Update to arm_atsam wait and timer routines Microsecond (us) delays are now handled by a busy wait loop according to MCU frequency. This replaces the system counter method which had an overhead of around 12us. TC5 device and supporting routines removed as it was the old us delay counter. wait_ms is now properly a macro to CLK_delay_ms. wait_us is now properly a macro to CLK_delay_us. Removed CLK_get_us as it has no use. All calls to CLK_get_ms() have been replaced by timer_read64() with corrected typing. All calls to CLK_delay_ms() have been replaced by wait_ms(). All calls to CLK_delay_us() have been replaced by wait_us() and timings verified or updated as needed after review on scope. Corrected typing of variables using 64bit ms timer readings if needed. 2018-12-18 20:21:25 +00:00			`#elif defined PROTOCOL_ARM_ATSAM`
clang-format changes 2019-08-30 18:19:03 +00:00			`# include "clks.h"`
			`# define wait_ms(ms) CLK_delay_ms(ms)`
			`# define wait_us(us) CLK_delay_us(us)`
Empty implementation of wait 2017-06-16 18:41:34 +00:00			`#elif defined(__arm__)`
clang-format changes 2019-08-30 18:19:03 +00:00			`# include "wait_api.h"`
Empty implementation of wait 2017-06-16 18:41:34 +00:00			`#else // Unit tests`
Add wait support for tests 2017-07-01 22:06:39 +00:00			`void wait_ms(uint32_t ms);`
clang-format changes 2019-08-30 18:19:03 +00:00			`# define wait_us(us) wait_ms(us / 1000)`
Empty implementation of wait 2017-06-16 18:41:34 +00:00			`#endif`
Squashed 'tmk_core/' content from commit 05caacc git-subtree-dir: tmk_core git-subtree-split: 05caaccec92694bb24c8c3c3a9940b96efd4605c 2015-04-09 16:32:04 +00:00
			`#ifdef __cplusplus`
			`}`
			`#endif`

			`#endif`