fix: hello world for readme

KRVPerera · Nov 21, 2023 · 4b6cdd7 · 4b6cdd7
1 parent 18f6780
commit 4b6cdd7
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Showing 3 changed files with 26 additions and 33 deletions.
diff --git a/hello_world_experiment.sh b/hello_world_experiment.sh
@@ -6,22 +6,24 @@ if [ -n "$IOT_LAB_FRONTEND_FQDN" ]; then
   source /opt/riot.source
 fi
 
-
 build_firmware ${SENSE_HOME}/tutorials_riotos/hello-world
+build_status=$?
+if [ $build_status -ne 0 ]; then
+    exit $build_status
+fi
 echo tutorials_riotos/hello-world/bin/${ARCH}/hello-world.elf
-NODE=361
-
-exit 0
+NODE=100
 
 if [ -n "$IOT_LAB_FRONTEND_FQDN" ]; then
   cp tutorials_riotos/hello-world/bin/${ARCH}/hello-world.elf ${SENSE_FIRMWARE_HOME}
 
-  n_json=$(iotlab-experiment submit -n hello_gp_12 -d 1 -l grenoble,m3,${NODE},${SENSE_FIRMWARE_HOME}/hello-world.elf)
+  n_json=$(iotlab-experiment submit -n hello_gp_12 -d 5 -l grenoble,m3,${NODE},${SENSE_FIRMWARE_HOME}/hello-world.elf)
   n_node_job_id=$(echo $n_json | jq '.id')
 
   create_stopper_script $n_node_job_id
   wait_for_job "${n_node_job_id}"
 
+  echo "$ nc m3-${NODE} 20000"
   echo "$ help"
   echo "$ restart"
   nc m3-${NODE} 20000

diff --git a/tutorials_riotos/hello-world/Makefile b/tutorials_riotos/hello-world/Makefile
@@ -9,6 +9,8 @@ RIOTBASE ?= ../../external/RIOT
 
 USEMODULE += shell
 USEMODULE += shell_cmds_default
+USEMODULE += ps
+USEMODULE += ztimer_msec
 
 # Comment this out to disable code in RIOT that does safety checking
 # which is not needed in a production environment but helps in the

diff --git a/tutorials_riotos/hello-world/main.c b/tutorials_riotos/hello-world/main.c
@@ -1,35 +1,24 @@
-/*
- * Copyright (C) 2014 Freie Universität Berlin
- *
- * This file is subject to the terms and conditions of the GNU Lesser
- * General Public License v2.1. See the file LICENSE in the top level
- * directory for more details.
- */
-
-/**
- * @ingroup     examples
- * @{
- *
- * @file
- * @brief       Hello World application
- *
- * @author      Kaspar Schleiser <kaspar@schleiser.de>
- * @author      Ludwig Knüpfer <ludwig.knuepfer@fu-berlin.de>
- *
- * @}
- */
-
 #include <stdio.h>
+#include "ztimer.h"
 
 int main(void)
 {
-    puts("Hello World!");
-    puts("##########################################");
-    puts("####### This is group 12 talking #########");
-    puts("##########################################");
+    int sequence = 0;
+    while (1)
+    {
+        puts("");
+        puts("#-------------------------------------------------------#");
+        printf("#----- This is group 12 talking Hello world - (%4d)  --#\n", sequence);
+        puts("#-------------------------------------------------------#\n");
+
+        printf("You are running RIOT on a(n) %s board.\n", RIOT_BOARD);
+        printf("This board features a(n) %s MCU.\n", RIOT_MCU);
+        sequence += 1;
+        if (sequence > 1000) {
+            sequence = 0;
+        }
+        ztimer_sleep(ZTIMER_MSEC, 1000);
+    }
 
-    printf("You are running RIOT on a(n) %s board.\n", RIOT_BOARD);
-    printf("This board features a(n) %s MCU.\n", RIOT_MCU);
-
     return 0;
 }