ruuvi.drivers.c/ruuvi__nrf5__sdk15__atomic_8c_source.html

 #include "ruuvi_driver_enabled_modules.h"

 #include "ruuvi_interface_atomic.h"

 #if RUUVI_NRF5_SDK15_ATOMIC_ENABLED

 #include "nrf_atomic.h"


 bool ri_atomic_flag (ri_atomic_t * const flag, const bool set)

 {

     uint32_t expected = !set;

     return nrf_atomic_u32_cmp_exch (flag, &expected, set);

 }


 #endif

ruuvi_driver_enabled_modules.h
Header to enable and disable module compilation.

ruuvi_interface_atomic.h

ri_atomic_flag
bool ri_atomic_flag(ri_atomic_t *const flag, const bool set)
Atomic flag check and set/clear function.

ri_atomic_t
volatile uint32_t ri_atomic_t
define atomic type - not portable to 8-bit.
Definition: ruuvi_interface_atomic.h:31