Hi,
I am trying to get the MQTT publisher example working on my nrf7002DK board. For this, i have done the following things
- SDK version: 2.6.1
- Board selected: nrf7002dk_nrf5340_cpuapp
- Include the prj.conf, overlay-nrf700x.conf and overlay-sample.conf(not sure if this is required)
- Updated the KConfig entries CONFIG_WIFI_CREDENTIALS_STATIC_SSID and CONFIG_WIFI_CREDENTIALS_STATIC_PASSWORD, with my SSID and password
- Build and run the code
This is my terminal output
*** Booting nRF Connect SDK v3.5.99-ncs1 *** [00:00:00.465,911] <inf> net_config: Initializing network [00:00:00.465,911] <inf> net_config: Waiting interface 1 (0x20000888) to be up... uart:~$ [00:00:30.466,583] <inf> net_config: Running dhcpv4 client... [00:00:30.466,827] <err> net_config: Timeout while waiting network interface [00:00:30.466,827] <err> net_config: Network initialization failed (-115) [00:00:30.466,888] <inf> net_mqtt_publisher_sample: attempting to connect: [00:00:30.467,285] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:00:33.468,048] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:00:33.968,536] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:00:36.969,299] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:00:37.469,757] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:00:40.470,489] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:00:40.970,977] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:00:43.971,740] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:00:44.472,198] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:00:47.472,961] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:00:47.973,419] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:00:50.974,182] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:00:51.474,670] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:00:54.475,433] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:00:54.975,891] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:00:57.976,654] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:00:58.477,111] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:01:01.477,874] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:01:01.978,363] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:01:04.979,125] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:01:05.479,248] <inf> net_mqtt_publisher_sample: try_to_connect: -22 <ERROR> [00:01:05.479,248] <inf> net_mqtt_publisher_sample: attempting to connect: [00:01:05.479,644] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:01:08.480,407] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:01:08.980,865] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:01:11.981,628] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:01:12.482,116] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:01:15.482,879] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:01:15.983,337] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9 [00:01:18.984,100] <inf> net_mqtt_publisher_sample: mqtt_connect: -116 <ERROR> [00:01:19.484,588] <dbg> net_mqtt_sock_tcp: mqtt_client_tcp_connect: (main): Created socket 9
my prj.conf
CONFIG_NETWORKING=y CONFIG_NET_SOCKETS=y CONFIG_NET_TCP=y CONFIG_NET_LOG=y CONFIG_MQTT_LOG_LEVEL_DBG=y CONFIG_NET_IPV6_RA_RDNSS=y CONFIG_NET_IF_UNICAST_IPV6_ADDR_COUNT=3 CONFIG_NET_IF_MCAST_IPV6_ADDR_COUNT=2 CONFIG_PRINTK=y CONFIG_STDOUT_CONSOLE=y # Enable IPv6 support CONFIG_NET_IPV6=n # Enable IPv4 support CONFIG_NET_IPV4=y # Enable the MQTT Lib CONFIG_MQTT_LIB=y CONFIG_NET_CONFIG_SETTINGS=y CONFIG_NET_CONFIG_MY_IPV6_ADDR="2001:db8::1" CONFIG_NET_CONFIG_PEER_IPV6_ADDR="2001:db8::2" CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.0.2.1" CONFIG_NET_CONFIG_PEER_IPV4_ADDR="192.0.2.2" CONFIG_MAIN_STACK_SIZE=2048 # For IPv6 CONFIG_NET_BUF_DATA_SIZE=256 CONFIG_NET_SHELL=y CONFIG_ENTROPY_GENERATOR=y CONFIG_TEST_RANDOM_GENERATOR=y
my overlay-nrf700x.conf
# Wi-Fi CONFIG_WIFI=y CONFIG_WIFI_NRF700X=y CONFIG_WPA_SUPP=y CONFIG_NET_L2_ETHERNET=y # DHCPv4 CONFIG_NET_CONFIG_MY_IPV4_ADDR="" CONFIG_NET_CONFIG_NEED_IPV4=y CONFIG_NET_DHCPV4=y # Connection manager CONFIG_NET_CONNECTION_MANAGER=y # Credentials CONFIG_WIFI_CREDENTIALS=y CONFIG_WIFI_CREDENTIALS_STATIC=y CONFIG_WIFI_CREDENTIALS_STATIC_SSID="MySSID" CONFIG_WIFI_CREDENTIALS_STATIC_PASSWORD="MyPassword"
