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samples/boards/stm32: stm32_ble: Add bt_disable/bt_enable sequence

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Demonstrate bt_disable/bt_enable.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2022-02-02 14:58:39 +01:00 • committed by Anas Nashif
commit f36a6abf9c
2 changed files with 30 additions and 3 deletions
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3
samples/boards/stm32/power_mgmt/stm32wb_ble/README.rst
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@ -11,6 +11,9 @@ Zephyr power management enabled (:kconfig:option:`CONFIG_PM`).
After startup, a first 2 seconds beacon is performed, 1 second break and
beacon is started again.
BLE link is then disabled and started up again after 2 seconds, then same
beacon sequence happens.
Finally, platform shutdown is triggered. It can be restarted by pressing the
board reset button.

30
samples/boards/stm32/power_mgmt/stm32wb_ble/src/main.c
View file

@ -98,6 +98,14 @@ static void bt_ready(int err)
}
printk("Beacon started\n");
err = bt_le_adv_stop();
if (err != 0) {
printk("Advertising failed to stop: %d", err);
return;
}
printk("Beacon stopped\n");
}
void main(void)
@ -105,15 +113,31 @@ void main(void)
int err;
printk("Starting Beacon Demo\n");
k_sleep(K_MSEC(500));
/* Initialize the Bluetooth Subsystem */
err = bt_enable(bt_ready);
if (err) {
printk("Bluetooth init failed (err %d)\n", err);
}
/* Give time to bt_ready sequence */
k_sleep(K_SECONDS(6));
printk("BLE disable\n");
err = bt_disable();
if (err) {
printk("Bluetooth disable failed (err %d)\n", err);
}
k_sleep(K_SECONDS(2));
printk("BLE restart\n");
/* Initialize the Bluetooth Subsystem */
err = bt_enable(bt_ready);
if (err) {
printk("Bluetooth init failed (err %d)\n", err);
}
/* Give time to bt_ready sequence */
k_sleep(K_SECONDS(6));
printk("BLE disable\n");