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

--- /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*

--- /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.
+
+![Image of uVision](img/uvision.png)
+
+## 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

Binary file img/uvision.png has changed

--- /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");
+}

--- /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

--- /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"]
+}

--- /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