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samples: bluetooth: peripheral: added HRM control point support

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- added support for HRM control point write

Signed-off-by: Anuj Pathak <anuj@croxel.com>
This commit is contained in:
Anuj Pathak 2024-08-27 00:36:00 +05:30 • committed by Anas Nashif
commit 6585b4a540
1 changed files with 24 additions and 6 deletions
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30
samples/bluetooth/peripheral/src/main.c
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@ -40,6 +40,8 @@ static const struct bt_uuid_128 vnd_auth_uuid = BT_UUID_INIT_128(
BT_UUID_128_ENCODE(0x12345678, 0x1234, 0x5678, 0x1234, 0x56789abcdef2)); BT_UUID_128_ENCODE(0x12345678, 0x1234, 0x5678, 0x1234, 0x56789abcdef2));
#define VND_MAX_LEN 20 #define VND_MAX_LEN 20
#define BT_HR_HEARTRATE_DEFAULT_MIN 90U
#define BT_HR_HEARTRATE_DEFAULT_MAX 160U
static uint8_t vnd_value[VND_MAX_LEN + 1] = { 'V', 'e', 'n', 'd', 'o', 'r'}; static uint8_t vnd_value[VND_MAX_LEN + 1] = { 'V', 'e', 'n', 'd', 'o', 'r'};
static uint8_t vnd_auth_value[VND_MAX_LEN + 1] = { 'V', 'e', 'n', 'd', 'o', 'r'}; static uint8_t vnd_auth_value[VND_MAX_LEN + 1] = { 'V', 'e', 'n', 'd', 'o', 'r'};
@ -334,17 +336,17 @@ static void bas_notify(void)
bt_bas_set_battery_level(battery_level); bt_bas_set_battery_level(battery_level);
} }
static uint8_t bt_heartrate = BT_HR_HEARTRATE_DEFAULT_MIN;
static void hrs_notify(void) static void hrs_notify(void)
{ {
static uint8_t heartrate = 90U;
/* Heartrate measurements simulation */ /* Heartrate measurements simulation */
heartrate++; bt_heartrate++;
if (heartrate == 160U) { if (bt_heartrate == BT_HR_HEARTRATE_DEFAULT_MAX) {
heartrate = 90U; bt_heartrate = BT_HR_HEARTRATE_DEFAULT_MIN;
} }
bt_hrs_notify(heartrate); bt_hrs_notify(bt_heartrate);
} }
/** /**
@ -396,6 +398,21 @@ const struct bt_cts_cb cts_cb = {
.fill_current_cts_time = bt_cts_fill_current_cts_time, .fill_current_cts_time = bt_cts_fill_current_cts_time,
}; };
static int bt_hrs_ctrl_point_write(uint8_t request)
{
printk("HRS Control point request: %d\n", request);
if (request != BT_HRS_CONTROL_POINT_RESET_ENERGY_EXPANDED_REQ) {
return -ENOTSUP;
}
bt_heartrate = BT_HR_HEARTRATE_DEFAULT_MIN;
return 0;
}
static struct bt_hrs_cb hrs_cb = {
.ctrl_point_write = bt_hrs_ctrl_point_write,
};
int main(void) int main(void)
{ {
struct bt_gatt_attr *vnd_ind_attr; struct bt_gatt_attr *vnd_ind_attr;
@ -410,6 +427,7 @@ int main(void)
bt_ready(); bt_ready();
bt_cts_init(&cts_cb); bt_cts_init(&cts_cb);
bt_hrs_cb_register(&hrs_cb);
bt_gatt_cb_register(&gatt_callbacks); bt_gatt_cb_register(&gatt_callbacks);
bt_conn_auth_cb_register(&auth_cb_display); bt_conn_auth_cb_register(&auth_cb_display);