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samples: use k_cpu_idle() instead of WFE, SEV, WFE pattern #604

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samples: use k_cpu_idle() instead of WFE, SEV, WFE pattern #604

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7 changes: 1 addition & 6 deletions applications/firmware_loader/ble_mcumgr/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -310,12 +310,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

if (device_disconnected == false) {
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7 changes: 1 addition & 6 deletions applications/firmware_loader/uart_mcumgr/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -51,12 +51,7 @@ int main(void)
mgmt_callback_register(&os_mgmt_reboot_callback);

while (should_reboot == false) {
/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();

smp_uart_process_rx_queue();
}
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7 changes: 1 addition & 6 deletions lib/bluetooth/peer_manager/modules/peer_data_storage.c
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Original file line number Diff line number Diff line change
Expand Up @@ -280,12 +280,7 @@ static void bm_zms_evt_handler(const struct bm_zms_evt *evt)
static void wait_for_init(void)
{
while (!fs.init_flags.initialized) {
/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}
}

Expand Down
7 changes: 1 addition & 6 deletions samples/bluetooth/ble_bms/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -733,12 +733,7 @@ int main(void)
/* Empty. */
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
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7 changes: 1 addition & 6 deletions samples/bluetooth/ble_cgms/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1028,12 +1028,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
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7 changes: 1 addition & 6 deletions samples/bluetooth/ble_hids_keyboard/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1005,12 +1005,7 @@ int main(void)
/* Empty. */
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/bluetooth/ble_hids_mouse/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -846,12 +846,7 @@ int main(void)
/* Empty. */
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/bluetooth/ble_hrs/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -554,12 +554,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/bluetooth/ble_hrs_central/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -664,11 +664,6 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}
}
7 changes: 1 addition & 6 deletions samples/bluetooth/ble_lbs/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -225,12 +225,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/bluetooth/ble_nus/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -559,12 +559,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/bluetooth/ble_pwr_profiling/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -722,12 +722,7 @@ int main(void)
/* Empty. */
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/bluetooth/ble_radio_notification/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -135,12 +135,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/bluetooth/hello_softdevice/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -75,12 +75,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/boot/mcuboot_recovery_entry/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -232,12 +232,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

if (device_disconnected == false) {
Expand Down
7 changes: 1 addition & 6 deletions samples/nfc/record_text_t2t/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -211,12 +211,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/nfc/record_text_t4t/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -221,12 +221,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
14 changes: 2 additions & 12 deletions samples/peripherals/buttons/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -75,12 +75,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

err = bm_buttons_deinit();
Expand All @@ -96,12 +91,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/peripherals/lpuarte/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -176,12 +176,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

/* Unreachable */
Expand Down
7 changes: 1 addition & 6 deletions samples/peripherals/pwm/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -73,12 +73,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/peripherals/timer/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -104,12 +104,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
7 changes: 1 addition & 6 deletions samples/peripherals/uarte/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -158,12 +158,7 @@ int main(void)
while (LOG_PROCESS()) {
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
28 changes: 4 additions & 24 deletions samples/subsys/fs/bm_zms/src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -65,38 +65,23 @@ void bm_zms_sample_handler(struct bm_zms_evt const *evt)
static void wait_for_write(void)
{
while (!write_notif) {
/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}
write_notif = false;
}

static void wait_for_mount(void)
{
while (!mount_notif) {
/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}
mount_notif = false;
}

static void wait_for_clear(void)
{
while (!clear_notif) {
/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}
clear_notif = false;
}
Expand Down Expand Up @@ -358,12 +343,7 @@ int main(void)
/* Empty. */
}

/* Wait for an event. */
__WFE();

/* Clear Event Register */
__SEV();
__WFE();
k_cpu_idle();
}

return 0;
Expand Down
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