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Commit d8c676b

Browse files
andreagilardonipennam
authored andcommitted
adding example for ota non blocking download
1 parent 8094bbf commit d8c676b

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3 files changed

+244
-0
lines changed

3 files changed

+244
-0
lines changed
Lines changed: 136 additions & 0 deletions
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/*
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OTANonBlocking
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This sketch demonstrates how to make an OTA Update on the UNO R4 WiFi.
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Upload the sketch and wait for the invasion!
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*/
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#include "WiFiS3.h"
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#include "OTAUpdate.h"
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#include "root_ca.h"
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#include "arduino_secrets.h"
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char ssid[] = SECRET_SSID; // your network SSID (name)
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char pass[] = SECRET_PASS; // your network password (use for WPA, or use as key for WEP)
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int status = WL_IDLE_STATUS;
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OTAUpdate ota;
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static char const OTA_FILE_LOCATION[] = "https://downloads.arduino.cc/ota/UNOR4WIFI_Animation.ota";
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/* -------------------------------------------------------------------------- */
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void setup() {
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/* -------------------------------------------------------------------------- */
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//Initialize serial and wait for port to open:
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Serial.begin(115200);
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while (!Serial) {
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; // wait for serial port to connect. Needed for native USB port only
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}
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// check for the Wi-Fi module:
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if (WiFi.status() == WL_NO_MODULE) {
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Serial.println("Communication with Wi-Fi module failed!");
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// don't continue
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while (true);
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}
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String fv = WiFi.firmwareVersion();
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if (fv < WIFI_FIRMWARE_LATEST_VERSION) {
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Serial.println("Please upgrade the firmware");
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}
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// attempt to connect to Wi-Fi network:
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while (status != WL_CONNECTED) {
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Serial.print("Attempting to connect to SSID: ");
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Serial.println(ssid);
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// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
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status = WiFi.begin(ssid, pass);
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// wait 1 seconds for connection:
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delay(1000);
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}
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printWiFiStatus();
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Serial.println("ota.begin()");
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int ret = ota.begin("/update.bin");
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if(ret != OTAUpdate::OTA_ERROR_NONE) {
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Serial.println("ota.begin() error: ");
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Serial.println((int)ret);
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return;
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}
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Serial.println("ota.setCACert()");
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ret = ota.setCACert(root_ca);
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if(ret != OTAUpdate::OTA_ERROR_NONE) {
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Serial.println("ota.setCACert() error: ");
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Serial.println((int)ret);
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return;
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}
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Serial.println("ota.startDownload()");
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int ota_size = ota.startDownload(OTA_FILE_LOCATION, "/update.bin");
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if(ota_size <= 0) {
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Serial.println("ota.startDownload() error: ");
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Serial.println(ota_size);
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return;
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}
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Serial.println("ota.downloadProgress()");
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while((ret = ota.downloadProgress()) < ota_size) {
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Serial.print("Progress ");
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Serial.print(ret);
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Serial.print("/");
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Serial.println(ota_size);
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delay(100);
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}
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if(ret < 0){
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Serial.println("ota.downloadProgress() error: ");
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Serial.println((int)ret);
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return;
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}
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Serial.println("ota.verify()");
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ret = ota.verify();
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if(ret != OTAUpdate::OTA_ERROR_NONE) {
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Serial.println("ota.verify() error: ");
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Serial.println((int)ret);
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return;
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}
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\
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Serial.println("ota.update()");
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ret = ota.update("/update.bin");
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if(ret != OTAUpdate::OTA_ERROR_NONE) {
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Serial.println("ota.update() error: ");
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Serial.println((int)ret);
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return;
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}
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}
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/* -------------------------------------------------------------------------- */
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void loop() {
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/* -------------------------------------------------------------------------- */
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delay(1000);
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}
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/* -------------------------------------------------------------------------- */
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void printWiFiStatus() {
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/* -------------------------------------------------------------------------- */
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// print the SSID of the network you're attached to:
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Serial.print("SSID: ");
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Serial.println(WiFi.SSID());
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// print your board's IP address:
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IPAddress ip = WiFi.localIP();
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Serial.print("IP Address: ");
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Serial.println(ip);
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// print the received signal strength:
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long rssi = WiFi.RSSI();
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Serial.print("signal strength (RSSI):");
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Serial.print(rssi);
135+
Serial.println(" dBm");
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}
Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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#define SECRET_SSID ""
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#define SECRET_PASS ""
Lines changed: 106 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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const char* root_ca = \
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/* GTS Root R1 */
3+
"-----BEGIN CERTIFICATE-----\n" \
4+
"MIIFVzCCAz+gAwIBAgINAgPlk28xsBNJiGuiFzANBgkqhkiG9w0BAQwFADBHMQsw\n" \
5+
"CQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2VzIExMQzEU\n" \
6+
"MBIGA1UEAxMLR1RTIFJvb3QgUjEwHhcNMTYwNjIyMDAwMDAwWhcNMzYwNjIyMDAw\n" \
7+
"MDAwWjBHMQswCQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZp\n" \
8+
"Y2VzIExMQzEUMBIGA1UEAxMLR1RTIFJvb3QgUjEwggIiMA0GCSqGSIb3DQEBAQUA\n" \
9+
"A4ICDwAwggIKAoICAQC2EQKLHuOhd5s73L+UPreVp0A8of2C+X0yBoJx9vaMf/vo\n" \
10+
"27xqLpeXo4xL+Sv2sfnOhB2x+cWX3u+58qPpvBKJXqeqUqv4IyfLpLGcY9vXmX7w\n" \
11+
"Cl7raKb0xlpHDU0QM+NOsROjyBhsS+z8CZDfnWQpJSMHobTSPS5g4M/SCYe7zUjw\n" \
12+
"TcLCeoiKu7rPWRnWr4+wB7CeMfGCwcDfLqZtbBkOtdh+JhpFAz2weaSUKK0Pfybl\n" \
13+
"qAj+lug8aJRT7oM6iCsVlgmy4HqMLnXWnOunVmSPlk9orj2XwoSPwLxAwAtcvfaH\n" \
14+
"szVsrBhQf4TgTM2S0yDpM7xSma8ytSmzJSq0SPly4cpk9+aCEI3oncKKiPo4Zor8\n" \
15+
"Y/kB+Xj9e1x3+naH+uzfsQ55lVe0vSbv1gHR6xYKu44LtcXFilWr06zqkUspzBmk\n" \
16+
"MiVOKvFlRNACzqrOSbTqn3yDsEB750Orp2yjj32JgfpMpf/VjsPOS+C12LOORc92\n" \
17+
"wO1AK/1TD7Cn1TsNsYqiA94xrcx36m97PtbfkSIS5r762DL8EGMUUXLeXdYWk70p\n" \
18+
"aDPvOmbsB4om3xPXV2V4J95eSRQAogB/mqghtqmxlbCluQ0WEdrHbEg8QOB+DVrN\n" \
19+
"VjzRlwW5y0vtOUucxD/SVRNuJLDWcfr0wbrM7Rv1/oFB2ACYPTrIrnqYNxgFlQID\n" \
20+
"AQABo0IwQDAOBgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4E\n" \
21+
"FgQU5K8rJnEaK0gnhS9SZizv8IkTcT4wDQYJKoZIhvcNAQEMBQADggIBAJ+qQibb\n" \
22+
"C5u+/x6Wki4+omVKapi6Ist9wTrYggoGxval3sBOh2Z5ofmmWJyq+bXmYOfg6LEe\n" \
23+
"QkEzCzc9zolwFcq1JKjPa7XSQCGYzyI0zzvFIoTgxQ6KfF2I5DUkzps+GlQebtuy\n" \
24+
"h6f88/qBVRRiClmpIgUxPoLW7ttXNLwzldMXG+gnoot7TiYaelpkttGsN/H9oPM4\n" \
25+
"7HLwEXWdyzRSjeZ2axfG34arJ45JK3VmgRAhpuo+9K4l/3wV3s6MJT/KYnAK9y8J\n" \
26+
"ZgfIPxz88NtFMN9iiMG1D53Dn0reWVlHxYciNuaCp+0KueIHoI17eko8cdLiA6Ef\n" \
27+
"MgfdG+RCzgwARWGAtQsgWSl4vflVy2PFPEz0tv/bal8xa5meLMFrUKTX5hgUvYU/\n" \
28+
"Z6tGn6D/Qqc6f1zLXbBwHSs09dR2CQzreExZBfMzQsNhFRAbd03OIozUhfJFfbdT\n" \
29+
"6u9AWpQKXCBfTkBdYiJ23//OYb2MI3jSNwLgjt7RETeJ9r/tSQdirpLsQBqvFAnZ\n" \
30+
"0E6yove+7u7Y/9waLd64NnHi/Hm3lCXRSHNboTXns5lndcEZOitHTtNCjv0xyBZm\n" \
31+
"2tIMPNuzjsmhDYAPexZ3FL//2wmUspO8IFgV6dtxQ/PeEMMA3KgqlbbC1j+Qa3bb\n" \
32+
"bP6MvPJwNQzcmRk13NfIRmPVNnGuV/u3gm3c\n" \
33+
"-----END CERTIFICATE-----\n" \
34+
/* GTS Root R2 */
35+
"-----BEGIN CERTIFICATE-----\n" \
36+
"MIIFVzCCAz+gAwIBAgINAgPlrsWNBCUaqxElqjANBgkqhkiG9w0BAQwFADBHMQsw\n" \
37+
"CQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2VzIExMQzEU\n" \
38+
"MBIGA1UEAxMLR1RTIFJvb3QgUjIwHhcNMTYwNjIyMDAwMDAwWhcNMzYwNjIyMDAw\n" \
39+
"MDAwWjBHMQswCQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZp\n" \
40+
"Y2VzIExMQzEUMBIGA1UEAxMLR1RTIFJvb3QgUjIwggIiMA0GCSqGSIb3DQEBAQUA\n" \
41+
"A4ICDwAwggIKAoICAQDO3v2m++zsFDQ8BwZabFn3GTXd98GdVarTzTukk3LvCvpt\n" \
42+
"nfbwhYBboUhSnznFt+4orO/LdmgUud+tAWyZH8QiHZ/+cnfgLFuv5AS/T3KgGjSY\n" \
43+
"6Dlo7JUle3ah5mm5hRm9iYz+re026nO8/4Piy33B0s5Ks40FnotJk9/BW9BuXvAu\n" \
44+
"MC6C/Pq8tBcKSOWIm8Wba96wyrQD8Nr0kLhlZPdcTK3ofmZemde4wj7I0BOdre7k\n" \
45+
"RXuJVfeKH2JShBKzwkCX44ofR5GmdFrS+LFjKBC4swm4VndAoiaYecb+3yXuPuWg\n" \
46+
"f9RhD1FLPD+M2uFwdNjCaKH5wQzpoeJ/u1U8dgbuak7MkogwTZq9TwtImoS1mKPV\n" \
47+
"+3PBV2HdKFZ1E66HjucMUQkQdYhMvI35ezzUIkgfKtzra7tEscszcTJGr61K8Yzo\n" \
48+
"dDqs5xoic4DSMPclQsciOzsSrZYuxsN2B6ogtzVJV+mSSeh2FnIxZyuWfoqjx5RW\n" \
49+
"Ir9qS34BIbIjMt/kmkRtWVtd9QCgHJvGeJeNkP+byKq0rxFROV7Z+2et1VsRnTKa\n" \
50+
"G73VululycslaVNVJ1zgyjbLiGH7HrfQy+4W+9OmTN6SpdTi3/UGVN4unUu0kzCq\n" \
51+
"gc7dGtxRcw1PcOnlthYhGXmy5okLdWTK1au8CcEYof/UVKGFPP0UJAOyh9OktwID\n" \
52+
"AQABo0IwQDAOBgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4E\n" \
53+
"FgQUu//KjiOfT5nK2+JopqUVJxce2Q4wDQYJKoZIhvcNAQEMBQADggIBAB/Kzt3H\n" \
54+
"vqGf2SdMC9wXmBFqiN495nFWcrKeGk6c1SuYJF2ba3uwM4IJvd8lRuqYnrYb/oM8\n" \
55+
"0mJhwQTtzuDFycgTE1XnqGOtjHsB/ncw4c5omwX4Eu55MaBBRTUoCnGkJE+M3DyC\n" \
56+
"B19m3H0Q/gxhswWV7uGugQ+o+MePTagjAiZrHYNSVc61LwDKgEDg4XSsYPWHgJ2u\n" \
57+
"NmSRXbBoGOqKYcl3qJfEycel/FVL8/B/uWU9J2jQzGv6U53hkRrJXRqWbTKH7QMg\n" \
58+
"yALOWr7Z6v2yTcQvG99fevX4i8buMTolUVVnjWQye+mew4K6Ki3pHrTgSAai/Gev\n" \
59+
"HyICc/sgCq+dVEuhzf9gR7A/Xe8bVr2XIZYtCtFenTgCR2y59PYjJbigapordwj6\n" \
60+
"xLEokCZYCDzifqrXPW+6MYgKBesntaFJ7qBFVHvmJ2WZICGoo7z7GJa7Um8M7YNR\n" \
61+
"TOlZ4iBgxcJlkoKM8xAfDoqXvneCbT+PHV28SSe9zE8P4c52hgQjxcCMElv924Sg\n" \
62+
"JPFI/2R80L5cFtHvma3AH/vLrrw4IgYmZNralw4/KBVEqE8AyvCazM90arQ+POuV\n" \
63+
"7LXTWtiBmelDGDfrs7vRWGJB82bSj6p4lVQgw1oudCvV0b4YacCs1aTPObpRhANl\n" \
64+
"6WLAYv7YTVWW4tAR+kg0Eeye7QUd5MjWHYbL\n" \
65+
"-----END CERTIFICATE-----\n" \
66+
/* GTS Root R3 */
67+
"-----BEGIN CERTIFICATE-----\n" \
68+
"MIICCTCCAY6gAwIBAgINAgPluILrIPglJ209ZjAKBggqhkjOPQQDAzBHMQswCQYD\n" \
69+
"VQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2VzIExMQzEUMBIG\n" \
70+
"A1UEAxMLR1RTIFJvb3QgUjMwHhcNMTYwNjIyMDAwMDAwWhcNMzYwNjIyMDAwMDAw\n" \
71+
"WjBHMQswCQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2Vz\n" \
72+
"IExMQzEUMBIGA1UEAxMLR1RTIFJvb3QgUjMwdjAQBgcqhkjOPQIBBgUrgQQAIgNi\n" \
73+
"AAQfTzOHMymKoYTey8chWEGJ6ladK0uFxh1MJ7x/JlFyb+Kf1qPKzEUURout736G\n" \
74+
"jOyxfi//qXGdGIRFBEFVbivqJn+7kAHjSxm65FSWRQmx1WyRRK2EE46ajA2ADDL2\n" \
75+
"4CejQjBAMA4GA1UdDwEB/wQEAwIBhjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQW\n" \
76+
"BBTB8Sa6oC2uhYHP0/EqEr24Cmf9vDAKBggqhkjOPQQDAwNpADBmAjEA9uEglRR7\n" \
77+
"VKOQFhG/hMjqb2sXnh5GmCCbn9MN2azTL818+FsuVbu/3ZL3pAzcMeGiAjEA/Jdm\n" \
78+
"ZuVDFhOD3cffL74UOO0BzrEXGhF16b0DjyZ+hOXJYKaV11RZt+cRLInUue4X\n" \
79+
"-----END CERTIFICATE-----\n" \
80+
/* GTS Root R4 */
81+
"-----BEGIN CERTIFICATE-----\n" \
82+
"MIICCTCCAY6gAwIBAgINAgPlwGjvYxqccpBQUjAKBggqhkjOPQQDAzBHMQswCQYD\n" \
83+
"VQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2VzIExMQzEUMBIG\n" \
84+
"A1UEAxMLR1RTIFJvb3QgUjQwHhcNMTYwNjIyMDAwMDAwWhcNMzYwNjIyMDAwMDAw\n" \
85+
"WjBHMQswCQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2Vz\n" \
86+
"IExMQzEUMBIGA1UEAxMLR1RTIFJvb3QgUjQwdjAQBgcqhkjOPQIBBgUrgQQAIgNi\n" \
87+
"AATzdHOnaItgrkO4NcWBMHtLSZ37wWHO5t5GvWvVYRg1rkDdc/eJkTBa6zzuhXyi\n" \
88+
"QHY7qca4R9gq55KRanPpsXI5nymfopjTX15YhmUPoYRlBtHci8nHc8iMai/lxKvR\n" \
89+
"HYqjQjBAMA4GA1UdDwEB/wQEAwIBhjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQW\n" \
90+
"BBSATNbrdP9JNqPV2Py1PsVq8JQdjDAKBggqhkjOPQQDAwNpADBmAjEA6ED/g94D\n" \
91+
"9J+uHXqnLrmvT/aDHQ4thQEd0dlq7A/Cr8deVl5c1RxYIigL9zC2L7F8AjEA8GE8\n" \
92+
"p/SgguMh1YQdc4acLa/KNJvxn7kjNuK8YAOdgLOaVsjh4rsUecrNIdSUtUlD\n" \
93+
"-----END CERTIFICATE-----\n" \
94+
/* GlobalSign R4 */
95+
"-----BEGIN CERTIFICATE-----\n" \
96+
"MIIB3DCCAYOgAwIBAgINAgPlfvU/k/2lCSGypjAKBggqhkjOPQQDAjBQMSQwIgYD\n" \
97+
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98+
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99+
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100+
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101+
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102+
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103+
"HQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUVLB7rUW44kB/\n" \
104+
"+wpu+74zyTyjhNUwCgYIKoZIzj0EAwIDRwAwRAIgIk90crlgr/HmnKAWBVBfw147\n" \
105+
"bmF0774BxL4YSFlhgjICICadVGNA3jdgUM/I2O2dgq43mLyjj0xMqTQrbO/7lZsm\n" \
106+
"-----END CERTIFICATE-----\n";

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