Diff: main.cpp
- Revision:
- 17:ada41201c642
- Parent:
- 6:254a7e7fbef1
- Child:
- 18:04813dfab243
--- a/main.cpp Tue Feb 20 14:09:10 2018 +0100
+++ b/main.cpp Tue Feb 20 14:25:34 2018 +0100
@@ -24,14 +24,13 @@
#include "key-config-manager/key_config_manager.h"
#include "SDBlockDevice.h"
#include "FATFileSystem.h"
-#include "EthernetInterface.h"
+//#include "EthernetInterface.h"
+#include "SpwfSAInterface.h"
-// Placeholder to hardware that trigger events (timer, button, etc)
-Ticker timer;
+#define LED_OFF 1
-// Placeholder for storage
-SDBlockDevice sd(PTE3, PTE1, PTE2, PTE4);
-FATFileSystem fs("sd");
+DigitalOut led(LED_RED, LED_OFF);
+InterruptIn button(BUTTON1);
// Pointers to the resources that will be created in main_application().
static MbedCloudClientResource* pattern_ptr;
@@ -46,39 +45,99 @@
}
void pattern_updated(const char *) {
- printf("PUT received, new value: %s\n", pattern_ptr->get_value().c_str());
- // Placeholder for PUT action
+ printf("PUT received, new value: %s\n", pattern_ptr->get_value());
}
void blink_callback(void *) {
- String pattern_str = pattern_ptr->get_value();
- const char *pattern = pattern_str.c_str();
- printf("POST received. LED pattern = %s\n", pattern);
- // Placeholder for POST action
+ const char *pattern = pattern_ptr->get_value();
+ printf("LED pattern = %s\n", pattern);
// The pattern is something like 500:200:500, so parse that.
+ // LED blinking is done while parsing.
+ led = !led;
+ while (*pattern != '\0') {
+ // Wait for requested time.
+ wait_ms(atoi(pattern));
+ led = !led;
+ // Search for next value.
+ pattern = strchr(pattern, ':');
+ if(!pattern) {
+ break; // while
+ }
+ pattern++;
+ }
+
+ led = LED_OFF;
}
-void button_callback(const M2MBase& object, const NoticationDeliveryStatus status)
+void button_notification_status_callback(const M2MBase& object, const NoticationDeliveryStatus status)
{
- printf("Button notification. Callback: (%s)\n", object.uri_path());
- // Placeholder for GET
+ switch(status) {
+ case NOTIFICATION_STATUS_BUILD_ERROR:
+ printf("Notification callback: (%s) error when building CoAP message\n", object.uri_path());
+ break;
+ case NOTIFICATION_STATUS_RESEND_QUEUE_FULL:
+ printf("Notification callback: (%s) CoAP resend queue full\n", object.uri_path());
+ break;
+ case NOTIFICATION_STATUS_SENT:
+ printf("Notification callback: (%s) Notification sent to server\n", object.uri_path());
+ break;
+ case NOTIFICATION_STATUS_DELIVERED:
+ printf("Notification callback: (%s) Notification delivered\n", object.uri_path());
+ break;
+ case NOTIFICATION_STATUS_SEND_FAILED:
+ printf("Notification callback: (%s) Notification sending failed\n", object.uri_path());
+ break;
+ case NOTIFICATION_STATUS_SUBSCRIBED:
+ printf("Notification callback: (%s) subscribed\n", object.uri_path());
+ break;
+ case NOTIFICATION_STATUS_UNSUBSCRIBED:
+ printf("Notification callback: (%s) subscription removed\n", object.uri_path());
+ break;
+ default:
+ break;
+ }
}
+// This function is called when a POST request is received for resource 5000/0/1.
+void unregister_cb(void *)
+{
+ printf("Unregister resource executed\n");
+ client->close();
+}
+
+// This function is called when a POST request is received for resource 5000/0/2.
+void factory_reset_cb(void *)
+{
+ printf("Factory reset resource executed\n");
+ client->close();
+ kcm_status_e kcm_status = kcm_factory_reset();
+ if (kcm_status != KCM_STATUS_SUCCESS) {
+ printf("Failed to do factory reset - %d\n", kcm_status);
+ } else {
+ printf("Factory reset completed. Now restart the device\n");
+ }
+}
int main(void)
{
- // Requires DAPLink 245+ (https://github.com/ARMmbed/DAPLink/pull/364)
- // Older versions: workaround to prevent possible deletion of credentials:
+ // IOTMORF-1712: DAPLINK starts the previous application during flashing a new binary
+ // This is workaround to prevent possible deletion of credentials or storage corruption
+ // while replacing the application binary.
wait(2);
// Misc OS setup
srand(time(NULL));
- // Placeholder for network
- EthernetInterface net;
+// EthernetInterface net;
+ SpwfSAInterface wifi(MBED_CONF_APP_WIFI_TX, MBED_CONF_APP_WIFI_RX);
+ SDBlockDevice sd(SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS);
+ FATFileSystem fs("sd");
printf("Start Simple Mbed Cloud Client\n");
+ // Initialize button interrupt
+ button.fall(&button_press);
+
// Initialize SD card
int status = sd.init();
if (status != BD_ERROR_OK) {
@@ -91,6 +150,7 @@
if (status) {
printf("Failed to mount FAT file system, reformatting...\r\n");
status = fs.reformat(&sd);
+
if (status) {
printf("Failed to reformat FAT file system\r\n");
return -1;
@@ -99,19 +159,20 @@
}
}
- printf("Connecting to the network using Ethernet...\n");
+ printf("Connecting to the network using WiFi...\n");
- status = net.connect();
+// status = wifi.connect();
+ status = wifi.connect(MBED_CONF_APP_WIFI_SSID, MBED_CONF_APP_WIFI_PASSWORD, (strlen(MBED_CONF_APP_WIFI_PASSWORD) > 1) ? NSAPI_SECURITY_WPA_WPA2 : NSAPI_SECURITY_NONE);
if (status) {
printf("Connection to Network Failed %d!\n", status);
return -1;
} else {
- const char *ip_addr = net.get_ip_address();
+ const char *ip_addr = wifi.get_ip_address();
printf("Connected successfully\n");
printf("IP address %s\n", ip_addr);
}
- SimpleMbedCloudClient mbedClient(&net);
+ SimpleMbedCloudClient mbedClient(&wifi);
// Save pointer to mbedClient so that other functions can access it.
client = &mbedClient;
@@ -127,28 +188,28 @@
button->set_value("0");
button->methods(M2MMethod::GET);
button->observable(true);
- button->attach_notification_callback(button_callback);
+ button->attach_notification(M2MMethod::GET, (void*)button_notification_status_callback);
MbedCloudClientResource *pattern = mbedClient.create_resource("3201/0/5853", "pattern_resource");
pattern->set_value("500:500:500:500");
pattern->methods(M2MMethod::GET | M2MMethod::PUT);
- pattern->attach_put_callback(pattern_updated);
+ pattern->attach(M2MMethod::PUT, (void*)pattern_updated);
pattern_ptr = pattern;
MbedCloudClientResource *blink = mbedClient.create_resource("3201/0/5850", "blink_resource");
blink->methods(M2MMethod::POST);
- blink->attach_post_callback(blink_callback);
+ blink->attach(M2MMethod::POST, (void*)blink_callback);
+
+ MbedCloudClientResource *unregister = mbedClient.create_resource("5000/0/1", "unregister");
+ unregister->methods(M2MMethod::POST);
+ unregister->attach(M2MMethod::POST, (void*)unregister_cb);
+
+ MbedCloudClientResource *factoryReset = mbedClient.create_resource("5000/0/2", "factory_reset");
+ factoryReset->methods(M2MMethod::POST);
+ factoryReset->attach(M2MMethod::POST, (void*)factory_reset_cb);
mbedClient.register_and_connect();
- // Wait for client to finish registering
- while (!mbedClient.is_client_registered()) {
- wait_ms(100);
- }
-
- // Placeholder for callback to update local resource when GET comes.
- timer.attach(&button_press, 5.0);
-
// Check if client is registering or registered, if true sleep and repeat.
while (mbedClient.is_register_called()) {
static int button_count = 0;
@@ -156,7 +217,7 @@
if (button_pressed) {
button_pressed = false;
- printf("Simulated button clicked %d times\r\n", ++button_count);
+ printf("Button clicked %d times\r\n", ++button_count);
button->set_value(button_count);
}
}
ST
