samples: net: aws_iot_mqtt: Add support for hl7800 based boards

Add support for the pinnacle_100_dvk and mg100. With these boards, wait to get on the network before trying to connect to AWS. Signed-off-by: Ryan Erickson <[email protected]>
zephyrproject-rtos · Jan 10, 2025 · 767ac95 · 767ac95
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diff --git a/samples/net/cloud/aws_iot_mqtt/CMakeLists.txt b/samples/net/cloud/aws_iot_mqtt/CMakeLists.txt
@@ -21,3 +21,5 @@ else()
 endif()
 
 target_sources(app PRIVATE "src/main.c" ${creds})
+
+include(${ZEPHYR_BASE}/samples/net/common/common.cmake)
diff --git a/samples/net/cloud/aws_iot_mqtt/boards/mg100.conf b/samples/net/cloud/aws_iot_mqtt/boards/mg100.conf
@@ -0,0 +1,11 @@
+# The HL7800 driver gets its IP settings from the cell network
+CONFIG_NET_CONFIG_SETTINGS=n
+CONFIG_NET_DHCPV4=n
+CONFIG_DNS_SERVER_IP_ADDRESSES=n
+# NB-IoT has large latency, so increase timeouts. It is ok to use this for Cat-M1 as well.
+CONFIG_NET_SOCKETS_DNS_TIMEOUT=12000
+CONFIG_NET_SOCKETS_CONNECT_TIMEOUT=15000
+# Wait for the network to be ready
+CONFIG_NET_CONNECTION_MANAGER=y
+# Don't require device to have time/date
+CONFIG_MBEDTLS_HAVE_TIME_DATE=n
diff --git a/samples/net/cloud/aws_iot_mqtt/boards/pinnacle_100_dvk.conf b/samples/net/cloud/aws_iot_mqtt/boards/pinnacle_100_dvk.conf
@@ -0,0 +1,11 @@
+# The HL7800 driver gets its IP settings from the cell network
+CONFIG_NET_CONFIG_SETTINGS=n
+CONFIG_NET_DHCPV4=n
+CONFIG_DNS_SERVER_IP_ADDRESSES=n
+# NB-IoT has large latency, so increase timeouts. It is ok to use this for Cat-M1 as well.
+CONFIG_NET_SOCKETS_DNS_TIMEOUT=12000
+CONFIG_NET_SOCKETS_CONNECT_TIMEOUT=15000
+# Wait for the network to be ready
+CONFIG_NET_CONNECTION_MANAGER=y
+# Don't require device to have time/date
+CONFIG_MBEDTLS_HAVE_TIME_DATE=n
diff --git a/samples/net/cloud/aws_iot_mqtt/prj.conf b/samples/net/cloud/aws_iot_mqtt/prj.conf
@@ -71,3 +71,9 @@ CONFIG_MBEDTLS_TLS_VERSION_1_2=y
 CONFIG_MBEDTLS_MEMORY_DEBUG=y
 CONFIG_MBEDTLS_HAVE_TIME_DATE=y
 CONFIG_MBEDTLS_SSL_ALPN=y
+
+# Debugging options
+# CONFIG_MBEDTLS_DEBUG=y
+# CONFIG_MBEDTLS_LOG_LEVEL_DBG=y
+# CONFIG_LOG_PROCESS_THREAD_SLEEP_MS=1
+# CONFIG_LOG_BUFFER_SIZE=50000
diff --git a/samples/net/cloud/aws_iot_mqtt/src/main.c b/samples/net/cloud/aws_iot_mqtt/src/main.c
@@ -17,6 +17,7 @@
 #include <zephyr/data/json.h>
 #include <zephyr/random/random.h>
 #include <zephyr/logging/log.h>
+#include "net_sample_common.h"
 
 
 #if defined(CONFIG_MBEDTLS_MEMORY_DEBUG)
@@ -453,6 +454,8 @@ int main(void)
 {
 	setup_credentials();
 
+	wait_for_network();
+
 	for (;;) {
 		resolve_broker_addr(&aws_broker);
Original file line number	Diff line number	Diff line change
Expand Up		@@ -21,3 +21,5 @@ else()
		endif()

		target_sources(app PRIVATE "src/main.c" ${creds})

		include(${ZEPHYR_BASE}/samples/net/common/common.cmake)