A quick example of a simple WiFi application using the WiFi and network-socket APIs that is provided as a part of mbed-os.

The program brings up the WiFi and the underlying network interface, and uses it to scans available networks, connects to a network, prints interface and connection details and performs simple HTTP operation.

Supported hardware:

Not that the mbed target board the WiFi shield gets connected to shouldn't have any other network interface e.g. Ethernet.

ESP8266 is a fallback option and will be used if the build is for unsupported platform.

Revision:
43:45429aa163a0
Child:
46:9282f93cd1ce
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Jenkinsfile	Tue Nov 21 08:15:03 2017 +0000
@@ -0,0 +1,100 @@
+properties ([[$class: 'ParametersDefinitionProperty', parameterDefinitions: [
+  [$class: 'StringParameterDefinition', name: 'mbed_os_revision', defaultValue: '', description: 'Revision of mbed-os to build. Use format "pull/PR-NUMBER/head" to access mbed-os PR']
+  ]]])
+
+if (params.mbed_os_revision == '') {
+  echo 'Use mbed OS revision from mbed-os.lib'
+} else {
+  echo "Use mbed OS revisiong ${params.mbed_os_revision}"
+  if (params.mbed_os_revision.matches('pull/\\d+/head')) {
+    echo "Revision is a Pull Request"
+  }
+}
+
+// List of targets with supported RF shields to compile
+def targets = [
+  "UBLOX_EVK_ODIN_W2": ["builtin"],
+  "REALTEK_RTL8195AM": ["builtin"],
+  "K64F": ["WIFI_ESP8266"],
+  "NUCLEO_F401RE": ["WIFI_IDW01M1"],
+  "NUCLEO_F429ZI": ["WIFI_ESP8266"]
+  ]
+
+// Map toolchains to compilers
+def toolchains = [
+  ARM: "armcc",
+  GCC_ARM: "arm-none-eabi-gcc",
+  IAR: "IAR-linux"
+  ]
+
+// Supported RF shields
+def radioshields = [
+  "builtin",
+  "WIFI_IDW01M1",
+  "WIFI_ESP8266"
+  ]
+
+def stepsForParallel = [:]
+
+// Jenkins pipeline does not support map.each, we need to use oldschool for loop
+for (int i = 0; i < targets.size(); i++) {
+    for(int j = 0; j < toolchains.size(); j++) {
+        for(int k = 0; k < radioshields.size(); k++) {
+            def target = targets.keySet().asList().get(i)
+            def allowed_shields = targets.get(target)
+            def toolchain = toolchains.keySet().asList().get(j)
+            def compilerLabel = toolchains.get(toolchain)
+            def radioshield = radioshields.get(k)
+
+            def stepName = "${target} ${toolchain} ${radioshield}"
+            if(allowed_shields.contains(radioshield)) {
+              stepsForParallel[stepName] = buildStep(target, compilerLabel, toolchain, radioshield)
+            }
+        }
+    }
+}
+
+timestamps {
+  parallel stepsForParallel
+}
+
+def buildStep(target, compilerLabel, toolchain, radioShield) {
+  return {
+    stage ("${target}_${compilerLabel}_${radioShield}") {
+      node ("${compilerLabel}") {
+        deleteDir()
+        dir("mbed-os-example-wifi") {
+          checkout scm
+          def config_file = "mbed_app.json"
+
+          if ("${radioShield}" != "internal") {
+            // Replace default rf shield
+            execute("sed -i 's/\"value\": \"internal\"/\"value\": \"${radioShield}\"/' ${config_file}")
+          }
+
+          if ("${radioShield}" == "WIFI_IDW01M1") {
+            execute("rm .mbedignore")
+          }
+
+          // Set mbed-os to revision received as parameter
+          execute ("mbed deploy --protocol ssh")
+          if (params.mbed_os_revision != '') {
+            dir ("mbed-os") {
+              if (params.mbed_os_revision.matches('pull/\\d+/head')) {
+                execute("git fetch origin ${params.mbed_os_revision}:PR")
+                execute("git checkout PR")
+              } else {
+                execute ("git checkout ${params.mbed_os_revision}")
+              }
+            }
+          }
+
+          execute ("mbed compile --build out/${target}_${toolchain}_${radioShield}/ -m ${target} -t ${toolchain} -c --app-config ${config_file}")
+        }
+        stash name: "${target}_${toolchain}_${radioShield}", includes: '**/mbed-os-example-wifi.bin'
+        archive '**/mbed-os-example-wifi.bin'
+        step([$class: 'WsCleanup'])
+      }
+    }
+  }
+}