Diff: targets/hal/TARGET_Atmel/common2/services/delay/sam0/systick_counter.h

Revision:

613:bc40b8d2aec4

Parent:

612:fba1c7dc54c0

Child:

614:9d86c2ae5de0

--- a/targets/hal/TARGET_Atmel/common2/services/delay/sam0/systick_counter.h	Tue Aug 18 15:00:09 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,68 +0,0 @@
-#ifndef CYCLE_COUNTER_H_INCLUDED
-#define CYCLE_COUNTER_H_INCLUDED
-
-#include <compiler.h>
-#include <clock.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \name Convenience functions for busy-wait delay loops
- *
- * @{
- */
-
-/**
- * \brief Delay loop to delay n number of cycles
- * Delay program execution for at least the specified number of CPU cycles.
- *
- * \param n  Number of cycles to delay
- */
-static inline void delay_cycles(
-    const uint32_t n)
-{
-    if (n > 0) {
-        SysTick->LOAD = n;
-        SysTick->VAL = 0;
-
-        while (!(SysTick->CTRL & SysTick_CTRL_COUNTFLAG_Msk)) {
-        };
-    }
-}
-
-void delay_cycles_us(uint32_t n);
-
-void delay_cycles_ms(uint32_t n);
-
-/**
- * \brief Delay program execution for at least the specified number of microseconds.
- *
- * \param delay  number of microseconds to wait
- */
-#define cpu_delay_us(delay)      delay_cycles_us(delay)
-
-/**
- * \brief Delay program execution for at least the specified number of milliseconds.
- *
- * \param delay  number of milliseconds to wait
- */
-#define cpu_delay_ms(delay)      delay_cycles_ms(delay)
-
-/**
- * \brief Delay program execution for at least the specified number of seconds.
- *
- * \param delay  number of seconds to wait
- */
-#define cpu_delay_s(delay)       delay_cycles_ms(1000 * delay)
-
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* CYCLE_COUNTER_H_INCLUDED */