Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Wait for the callback from the previous request before proceeding to the next #5

Open
wants to merge 2 commits into
base: main
Choose a base branch
from
+27 −1
Open

Wait for the callback from the previous request before proceeding to the next #5

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0fc3589
Wait for the callback from the previous request before proceeding to …
AliNordic Jun 15, 2024
f9f0b9e
nrf54l15 pdk support
AliNordic Jun 21, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 8 additions & 1 deletion lesson3/blefund_less3_exer2_solution/src/main.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
#include <bluetooth/services/lbs.h>

#include <dk_buttons_and_leds.h>
#define REQUEST_CONFIG_TIMEOUT K_MSEC(1000)

static struct bt_le_adv_param *adv_param = BT_LE_ADV_PARAM(
(BT_LE_ADV_OPT_CONNECTABLE |
Expand All @@ -25,6 +26,7 @@ static struct bt_le_adv_param *adv_param = BT_LE_ADV_PARAM(

LOG_MODULE_REGISTER(Lesson3_Exercise2, LOG_LEVEL_INF);
struct bt_conn *my_conn = NULL;
static K_SEM_DEFINE(request_sem, 0, 1);

/* STEP 11.2 - Create variable that holds callback for MTU negotiation */
static struct bt_gatt_exchange_params exchange_params;
Expand Down Expand Up @@ -60,6 +62,7 @@ static void update_phy(struct bt_conn *conn)
.pref_rx_phy = BT_GAP_LE_PHY_2M,
.pref_tx_phy = BT_GAP_LE_PHY_2M,
};
k_sem_take(&request_sem, REQUEST_CONFIG_TIMEOUT);
err = bt_conn_le_phy_update(conn, &preferred_phy);
if (err) {
LOG_ERR("bt_conn_le_phy_update() returned %d", err);
Expand All @@ -74,6 +77,7 @@ static void update_data_length(struct bt_conn *conn)
.tx_max_len = BT_GAP_DATA_LEN_MAX,
.tx_max_time = BT_GAP_DATA_TIME_MAX,
};
k_sem_take(&request_sem, REQUEST_CONFIG_TIMEOUT);
err = bt_conn_le_data_len_update(my_conn, &my_data_len);
if (err) {
LOG_ERR("data_len_update failed (err %d)", err);
Expand All @@ -85,7 +89,7 @@ static void update_mtu(struct bt_conn *conn)
{
int err;
exchange_params.func = exchange_func;

k_sem_take(&request_sem, REQUEST_CONFIG_TIMEOUT);
err = bt_gatt_exchange_mtu(conn, &exchange_params);
if (err) {
LOG_ERR("bt_gatt_exchange_mtu failed (err %d)", err);
Expand Down Expand Up @@ -139,6 +143,7 @@ void on_le_param_updated(struct bt_conn *conn, uint16_t interval, uint16_t laten
uint16_t supervision_timeout = timeout * 10; // in ms
LOG_INF("Connection parameters updated: interval %.2f ms, latency %d intervals, timeout %d ms",
connection_interval, latency, supervision_timeout);
k_sem_give(&request_sem);
}

/* STEP 8.1 - Write a callback function to inform about updates in the PHY */
Expand All @@ -152,6 +157,7 @@ void on_le_phy_updated(struct bt_conn *conn, struct bt_conn_le_phy_info *param)
} else if (param->tx_phy == BT_CONN_LE_TX_POWER_PHY_CODED_S8) {
LOG_INF("PHY updated. New PHY: Long Range");
}
k_sem_give(&request_sem);
}
/* STEP 13.1 - Write a callback function to inform about updates in data length */
void on_le_data_len_updated(struct bt_conn *conn, struct bt_conn_le_data_len_info *info)
Expand All @@ -162,6 +168,7 @@ void on_le_data_len_updated(struct bt_conn *conn, struct bt_conn_le_data_len_inf
uint16_t rx_time = info->rx_max_time;
LOG_INF("Data length updated. Length %d/%d bytes, time %d/%d us", tx_len, rx_len, tx_time,
rx_time);
k_sem_give(&request_sem);
}

struct bt_conn_cb connection_callbacks = {
Expand Down
8 changes: 8 additions & 0 deletions lesson4/blefund_less4_exer3_solution/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
#
# Copyright (c) 2024 Nordic Semiconductor
#
# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
#

# Disable the unspupported UART0 driver
CONFIG_NRFX_UARTE0=n
11 changes: 11 additions & 0 deletions lesson4/blefund_less4_exer3_solution/boards/nrf54l15pdk_nrf54l15_cpuapp.overlay
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
/*
* Copyright (c) 2024 Nordic Semiconductor ASA
*
* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
*/

/ {
chosen {
nordic,nus-uart = &uart20;
};
};