Diff: resources/light.cpp

Revision:

1:09a525977925

Parent:

0:9101343a70cd

Child:

2:4166c3e5b321

--- a/resources/light.cpp	Tue Jul 22 23:58:23 2014 +0000
+++ b/resources/light.cpp	Sat Sep 27 21:53:28 2014 +0000
@@ -4,51 +4,41 @@
 #include "nsdl_support.h"
 #include "light.h"
 
-#define LIGHT_RES_ID    "lt/0/dim"
+#define LIGHT_RES_ID    "11100/0/5900"
 
 extern Serial pc;
-//PwmOut led1(LED1);
-static PwmOut led2(LED2);
-static PwmOut led3(LED3);
-//PwmOut led4(LED4);
+char led_color[] = {"00000000"};
 
 /* Only GET and PUT method allowed */
 static uint8_t light_resource_cb(sn_coap_hdr_s *received_coap_ptr, sn_nsdl_addr_s *address, sn_proto_info_s * proto)
 {
     sn_coap_hdr_s *coap_res_ptr = 0;
-    static float led_dimm = 0;
-    int led_state = 0;
-    char led_dimm_temp[4];
 
-    pc.printf("light callback\r\n");
+    pc.printf("LED Strip callback\r\n");
 
     if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_GET)
     {
         coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CONTENT);
 
-        led_state = led_dimm * 100;
-        sprintf(led_dimm_temp, "%d", led_state);
-
-        coap_res_ptr->payload_len = strlen(led_dimm_temp);
-        coap_res_ptr->payload_ptr = (uint8_t*)led_dimm_temp;
+        coap_res_ptr->payload_len = strlen(led_color);
+        coap_res_ptr->payload_ptr = (uint8_t*)led_color;
         sn_nsdl_send_coap_message(address, coap_res_ptr);
     }
     else if(received_coap_ptr->msg_code == COAP_MSG_CODE_REQUEST_PUT)
     {
-        memcpy(led_dimm_temp, (char *)received_coap_ptr->payload_ptr, received_coap_ptr->payload_len);
-
-        led_dimm_temp[received_coap_ptr->payload_len] = '\0';
-
-        led_dimm = atof(led_dimm_temp);
-        led_dimm = led_dimm/100;
+        pc.printf("PUT: %d bytes\r\n", received_coap_ptr->payload_len);
+        if(received_coap_ptr->payload_len == 8)
+        {
+            memcpy(led_color, (char *)received_coap_ptr->payload_ptr, received_coap_ptr->payload_len);
 
-        //led1.write(led_dimm);
-        led2.write(led_dimm);
-        led3.write(led_dimm);
-        //led4.write(led_dimm);
+            led_color[received_coap_ptr->payload_len] = '\0';
+            pc.printf("PUT: %s\r\n",led_color);
 
-        coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CHANGED);
-        sn_nsdl_send_coap_message(address, coap_res_ptr);
+            //call LED strup update function here
+
+            coap_res_ptr = sn_coap_build_response(received_coap_ptr, COAP_MSG_CODE_RESPONSE_CHANGED);
+            sn_nsdl_send_coap_message(address, coap_res_ptr);
+        }
     }
 
     sn_coap_parser_release_allocated_coap_msg_mem(coap_res_ptr);