Timo Karppinen
Demonstrates how to import classes and libraries into a simple application. The original Mbed OS 5 wifi example has been imported and configured for the ST IDW04A1
Dependencies: wifi-x-nucleo-idw01m1
Revision 0:ce9de1636bd7, committed 2020-05-20
- Comitter:
- timo_k2
- Date:
- Wed May 20 15:57:51 2020 +0000
- Commit message:
- Demonstrates how to import classes and libraries to a simple application. The original mbed OS5 wifi -example library has been imported and configured for the ST IDW04A1 Wifi-module.
Changed in this revision
diff -r 000000000000 -r ce9de1636bd7 .gitignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Wed May 20 15:57:51 2020 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
diff -r 000000000000 -r ce9de1636bd7 README.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Wed May 20 15:57:51 2020 +0000 @@ -0,0 +1,87 @@ +# Getting started with Blinky on mbed OS + +This guide reviews the steps required to get Blinky working on an mbed OS platform. + +Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli). + +## Import the example application + +From the command-line, import the example: + +``` +mbed import mbed-os-example-blinky +cd mbed-os-example-blinky +``` + +### Now compile + +Invoke `mbed compile`, and specify the name of your platform and your favorite toolchain (`GCC_ARM`, `ARM`, `IAR`). For example, for the ARM Compiler 5: + +``` +mbed compile -m K64F -t ARM +``` + +Your PC may take a few minutes to compile your code. At the end, you see the following result: + +``` +[snip] ++----------------------------+-------+-------+------+ +| Module | .text | .data | .bss | ++----------------------------+-------+-------+------+ +| Misc | 13939 | 24 | 1372 | +| core/hal | 16993 | 96 | 296 | +| core/rtos | 7384 | 92 | 4204 | +| features/FEATURE_IPV4 | 80 | 0 | 176 | +| frameworks/greentea-client | 1830 | 60 | 44 | +| frameworks/utest | 2392 | 512 | 292 | +| Subtotals | 42618 | 784 | 6384 | ++----------------------------+-------+-------+------+ +Allocated Heap: unknown +Allocated Stack: unknown +Total Static RAM memory (data + bss): 7168 bytes +Total RAM memory (data + bss + heap + stack): 7168 bytes +Total Flash memory (text + data + misc): 43402 bytes +Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin +``` + +### Program your board + +1. Connect your mbed device to the computer over USB. +1. Copy the binary file to the mbed device. +1. Press the reset button to start the program. + +The LED on your platform turns on and off. + +## Export the project to Keil MDK, and debug your application + +From the command-line, run the following command: + +``` +mbed export -m K64F -i uvision +``` + +To debug the application: + +1. Start uVision. +1. Import the uVision project generated earlier. +1. Compile your application, and generate an `.axf` file. +1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger). +1. Set breakpoints, and start a debug session. + + + +## Troubleshooting + +1. Make sure `mbed-cli` is working correctly and its version is `>1.0.0` + + ``` + mbed --version + ``` + + If not, you can update it: + + ``` + pip install mbed-cli --upgrade + ``` + +2. If using Keil MDK, make sure you have a license installed. [MDK-Lite](http://www.keil.com/arm/mdk.asp) has a 32 KB restriction on code size. \ No newline at end of file
diff -r 000000000000 -r ce9de1636bd7 img/uvision.png Binary file img/uvision.png has changed
diff -r 000000000000 -r ce9de1636bd7 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed May 20 15:57:51 2020 +0000
@@ -0,0 +1,157 @@
+/* WiFi Example
+ * Copyright (c) 2018 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mbed.h"
+#include "TCPSocket.h"
+
+#define WIFI_IDW0XX1 2
+
+#if (defined(TARGET_DISCO_L475VG_IOT01A) || defined(TARGET_DISCO_F413ZH))
+#include "ISM43362Interface.h"
+ISM43362Interface wifi(MBED_CONF_APP_WIFI_SPI_MOSI, MBED_CONF_APP_WIFI_SPI_MISO, MBED_CONF_APP_WIFI_SPI_SCLK, MBED_CONF_APP_WIFI_SPI_NSS, MBED_CONF_APP_WIFI_RESET, MBED_CONF_APP_WIFI_DATAREADY, MBED_CONF_APP_WIFI_WAKEUP, false);
+
+#else // External WiFi modules
+
+#if MBED_CONF_APP_WIFI_SHIELD == WIFI_IDW0XX1
+#include "SpwfSAInterface.h"
+SpwfSAInterface wifi(MBED_CONF_APP_WIFI_TX, MBED_CONF_APP_WIFI_RX);
+#endif // MBED_CONF_APP_WIFI_SHIELD == WIFI_IDW0XX1
+
+#endif
+
+const char *sec2str(nsapi_security_t sec)
+{
+ switch (sec) {
+ case NSAPI_SECURITY_NONE:
+ return "None";
+ case NSAPI_SECURITY_WEP:
+ return "WEP";
+ case NSAPI_SECURITY_WPA:
+ return "WPA";
+ case NSAPI_SECURITY_WPA2:
+ return "WPA2";
+ case NSAPI_SECURITY_WPA_WPA2:
+ return "WPA/WPA2";
+ case NSAPI_SECURITY_UNKNOWN:
+ default:
+ return "Unknown";
+ }
+}
+
+int scan_demo(WiFiInterface *wifi)
+{
+ WiFiAccessPoint *ap;
+
+ printf("Scan:\n");
+
+ int count = wifi->scan(NULL,0);
+ printf("%d networks available.\n", count);
+
+ /* Limit number of network arbitrary to 15 */
+ count = count < 15 ? count : 15;
+
+ ap = new WiFiAccessPoint[count];
+ count = wifi->scan(ap, count);
+ for (int i = 0; i < count; i++)
+ {
+ printf("Network: %s secured: %s BSSID: %hhX:%hhX:%hhX:%hhx:%hhx:%hhx RSSI: %hhd Ch: %hhd\n", ap[i].get_ssid(),
+ sec2str(ap[i].get_security()), ap[i].get_bssid()[0], ap[i].get_bssid()[1], ap[i].get_bssid()[2],
+ ap[i].get_bssid()[3], ap[i].get_bssid()[4], ap[i].get_bssid()[5], ap[i].get_rssi(), ap[i].get_channel());
+ }
+
+ delete[] ap;
+ return count;
+}
+
+void http_demo(NetworkInterface *net)
+{
+ TCPSocket socket;
+ nsapi_error_t response;
+
+ printf("Sending HTTP request to www.arm.com...\n");
+
+ // Open a socket on the network interface, and create a TCP connection to www.arm.com
+ socket.open(net);
+ response = socket.connect("www.arm.com", 80);
+ if(0 != response) {
+ printf("Error connecting: %d\n", response);
+ socket.close();
+ return;
+ }
+
+ // Send a simple http request
+ char sbuffer[] = "GET / HTTP/1.1\r\nHost: www.arm.com\r\n\r\n";
+ nsapi_size_t size = strlen(sbuffer);
+ response = 0;
+ while(size)
+ {
+ response = socket.send(sbuffer+response, size);
+ if (response < 0) {
+ printf("Error sending data: %d\n", response);
+ socket.close();
+ return;
+ } else {
+ size -= response;
+ // Check if entire message was sent or not
+ printf("sent %d [%.*s]\n", response, strstr(sbuffer, "\r\n")-sbuffer, sbuffer);
+ }
+ }
+
+ // Recieve a simple http response and print out the response line
+ char rbuffer[64];
+ response = socket.recv(rbuffer, sizeof rbuffer);
+ if (response < 0) {
+ printf("Error receiving data: %d\n", response);
+ } else {
+ printf("recv %d [%.*s]\n", response, strstr(rbuffer, "\r\n")-rbuffer, rbuffer);
+ }
+
+ // Close the socket to return its memory and bring down the network interface
+ socket.close();
+}
+
+int main()
+{
+ int count = 0;
+
+ printf("WiFi example\n\n");
+
+ count = scan_demo(&wifi);
+ if (count == 0) {
+ printf("No WIFI APNs found - can't continue further.\n");
+ return -1;
+ }
+
+ printf("\nConnecting to %s...\n", MBED_CONF_APP_WIFI_SSID);
+ int ret = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, NSAPI_SECURITY_WPA_WPA2);
+ if (ret != 0) {
+ printf("\nConnection error\n");
+ return -1;
+ }
+
+ printf("Success\n\n");
+ printf("MAC: %s\n", wifi.get_mac_address());
+ printf("IP: %s\n", wifi.get_ip_address());
+ printf("Netmask: %s\n", wifi.get_netmask());
+ printf("Gateway: %s\n", wifi.get_gateway());
+ printf("RSSI: %d\n\n", wifi.get_rssi());
+
+ http_demo(&wifi);
+
+ wifi.disconnect();
+
+ printf("\nDone\n");
+}
diff -r 000000000000 -r ce9de1636bd7 mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Wed May 20 15:57:51 2020 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#1b2a68ae204b70a7aaf3818dc8fa3881250b13b0
diff -r 000000000000 -r ce9de1636bd7 mbed_app.json
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json Wed May 20 15:57:51 2020 +0000
@@ -0,0 +1,36 @@
+{
+ "config": {
+ "wifi-shield": {
+ "help": "Options are internal, WIFI_ESP8266, WIFI_IDW0XX1",
+ "value": "WIFI_IDW0XX1"
+ },
+ "wifi-ssid": {
+ "help": "WiFi SSID",
+ "value": "\"Nelli\""
+ },
+ "wifi-password": {
+ "help": "WiFi Password",
+ "value": "\"labradori83\""
+ },
+ "wifi-tx": {
+ "help": "TX pin for serial connection to external device",
+ "value": "D8"
+ },
+ "wifi-rx": {
+ "help": "RX pin for serial connection to external device",
+ "value": "D2"
+ }
+ },
+ "target_overrides": {
+ "*": {
+ "platform.stdio-convert-newlines": true,
+ "idw0xx1.expansion-board": "IDW04A1",
+ "drivers.uart-serial-txbuf-size": 750,
+ "drivers.uart-serial-rxbuf-size": 750
+ },
+ "UBLOX_EVK_ODIN_W2": {
+ "target.device_has": ["EMAC"]
+ }
+ },
+ "macros": ["IDW04A1_WIFI_HW_BUG_WA"]
+}
diff -r 000000000000 -r ce9de1636bd7 wifi-x-nucleo-idw01m1.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wifi-x-nucleo-idw01m1.lib Wed May 20 15:57:51 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/karen801/code/wifi-x-nucleo-idw01m1/#79ce2b184a43