add leds and battery

examples/osd/er-rest-example-merkurboard/er-example-server.c

@@ -73,17 +73,18 @@ extern resource_t
   res_sub,
   res_b1_sep_b2;
 #if PLATFORM_HAS_LEDS
+#include "dev/leds.h"
 extern resource_t res_leds, res_toggle;
 #endif
 #if PLATFORM_HAS_LIGHT
 #include "dev/light-sensor.h"
 extern resource_t res_light;
 #endif
-/*
 #if PLATFORM_HAS_BATTERY
 #include "dev/battery-sensor.h"
 extern resource_t res_battery;
 #endif
+/*
 #if PLATFORM_HAS_RADIO
 #include "dev/radio-sensor.h"
 extern resource_t res_radio;
@@ -94,6 +95,14 @@ extern resource_t res_sht11;
 #endif
 */
 
+void 
+hw_init()
+{
+#if defined (PLATFORM_HAS_LEDS)
+ leds_off(LEDS_RED);
+#endif
+}
+
 PROCESS(er_example_server, "Erbium Example Server");
 AUTOSTART_PROCESSES(&er_example_server);
 
@@ -117,6 +126,7 @@ PROCESS_THREAD(er_example_server, ev, data)
   PRINTF("IP+UDP header: %u\n", UIP_IPUDPH_LEN);
   PRINTF("REST max chunk: %u\n", REST_MAX_CHUNK_SIZE);
 
+  hw_init();
   /* Initialize the REST engine. */
   rest_init_engine();
 
@@ -130,28 +140,29 @@ PROCESS_THREAD(er_example_server, ev, data)
 /*  rest_activate_resource(&res_chunks, "test/chunks"); */
 /*  rest_activate_resource(&res_separate, "test/separate"); */
   rest_activate_resource(&res_push, "test/push");
-/*  rest_activate_resource(&res_event, "sensors/button"); */
+/*  rest_activate_resource(&res_event, "s/button"); */
 /*  rest_activate_resource(&res_sub, "test/sub"); */
 /*  rest_activate_resource(&res_b1_sep_b2, "test/b1sepb2"); */
 #if PLATFORM_HAS_LEDS
-/*  rest_activate_resource(&res_leds, "actuators/leds"); */
+/*  rest_activate_resource(&res_leds, "a/leds"); */
-  rest_activate_resource(&res_toggle, "actuators/toggle");
+  rest_activate_resource(&res_toggle, "a/toggle");
 #endif
 #if PLATFORM_HAS_LIGHT
-  rest_activate_resource(&res_light, "sensors/light"); 
+  rest_activate_resource(&res_light, "s/light"); 
   SENSORS_ACTIVATE(light_sensor);  
 #endif
-/*
+
 #if PLATFORM_HAS_BATTERY
-  rest_activate_resource(&res_battery, "sensors/battery");  
+  rest_activate_resource(&res_battery, "s/battery");  
   SENSORS_ACTIVATE(battery_sensor);  
 #endif
+/*
 #if PLATFORM_HAS_RADIO
-  rest_activate_resource(&res_radio, "sensors/radio");  
+  rest_activate_resource(&res_radio, "s/radio");  
   SENSORS_ACTIVATE(radio_sensor);  
 #endif
 #if PLATFORM_HAS_SHT11
-  rest_activate_resource(&res_sht11, "sensors/sht11");  
+  rest_activate_resource(&res_sht11, "s/sht11");  
   SENSORS_ACTIVATE(sht11_sensor);  
 #endif
 */

examples/osd/er-rest-example-merkurboard/project-conf.h

@@ -39,6 +39,9 @@
 #ifndef __PROJECT_ERBIUM_CONF_H__
 #define __PROJECT_ERBIUM_CONF_H__
 
+   #define PLATFORM_HAS_LEDS   1
+   #define PLATFORM_HAS_BATTERY 1
+
 /* Custom channel and PAN ID configuration for your project. */
 /*
    #undef RF_CHANNEL

examples/osd/er-rest-example-merkurboard/resources/res-battery.c

@@ -64,12 +64,12 @@ res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferr
 
   if(accept == -1 || accept == REST.type.TEXT_PLAIN) {
     REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
-    snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d", battery);
+    snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d.%02d", battery/1000, battery % 1000);
 
-    REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
+    REST.set_response_payload(response, buffer, strlen((char *)buffer));
   } else if(accept == REST.type.APPLICATION_JSON) {
     REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
-    snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'battery':%d}", battery);
+    snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'battery':%d.%02d}", battery/1000, battery % 1000);
 
     REST.set_response_payload(response, buffer, strlen((char *)buffer));
   } else {