nodemcu · TerryE · Feb 17, 2019 · Feb 11, 2019 · Feb 17, 2019
diff --git a/.gdbinit b/.gdbinit
@@ -1,9 +1,9 @@
 #
-# This is very much a work in progress to show how we can use macros to make the 
-# GDB interface a lot more useable.  For example the next / step commands only 
-# work if the stepper doesn't leave the current scope.  Beyond that you have a 
-# single hardware breakpoint which can be used as an hb or a wa.  You have to 
-# remember to delete the previous one, so the br macro does this for you. 
+# This is very much a work in progress to show how we can use macros to make the
+# GDB interface a lot more useable.  For example the next / step commands only
+# work if the stepper doesn't leave the current scope.  Beyond that you have a
+# single hardware breakpoint which can be used as an hb or a wa.  You have to
+# remember to delete the previous one, so the br macro does this for you.
 #
 file app/.output/eagle/debug/image/eagle.app.v6.out
 #set remotedebug 1
@@ -16,12 +16,12 @@ target remote /dev/ttyUSB0
 
 set confirm off
 set print null-stop
-define br 
+define br
   d
   hb $arg0
 end
 
-define upto 
+define upto
   d
   hb $arg0
   c

diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
@@ -15,7 +15,7 @@ Provide a [Minimal, Complete, and Verifiable example](http://stackoverflow.com/h
 Which branch are you on? If you know the Git revision then add it here as well.
 
 ### Hardware
-Describe which ESP8266 device you use and document any special hardware setup 
+Describe which ESP8266 device you use and document any special hardware setup
 required to reproduce the problem.
 
 8<------------------------ END BUG REPORT -------------------------------------

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -65,7 +65,7 @@ Avoid intermediate merge commits. [Rebase](https://www.atlassian.com/git/tutoria
 
 This is just one way of doing things. If you're proficient in Git matters you're free to choose your own. If you want to read more then the [GitHub chapter in the Git book](http://git-scm.com/book/en/v2/GitHub-Contributing-to-a-Project#The-GitHub-Flow) is a way to start. [GitHub's own documentation](https://help.github.com/categories/collaborating-with-issues-and-pull-requests/) contains a wealth of information as well.
 
-As a Windows or Mac user you could also resort to [GitHub Desktop](https://desktop.github.com/). It's a mature GUI application that supports most of the tasks outlined above. 
+As a Windows or Mac user you could also resort to [GitHub Desktop](https://desktop.github.com/). It's a mature GUI application that supports most of the tasks outlined above.
 
 ### Keeping your fork in sync
 You need to sync your fork with the NodeMCU upstream repository from time to time, latest before you rebase (see flow above).

diff --git a/README.md b/README.md
@@ -46,7 +46,7 @@ wifi.sta.config{ssid="SSID", pwd="password"}
 
 # Documentation
 
-The entire [NodeMCU documentation](https://nodemcu.readthedocs.io) is maintained right in this repository at [/docs](docs). The fact that the API documentation is maintained in the same repository as the code that *provides* the API ensures consistency between the two. With every commit the documentation is rebuilt by Read the Docs and thus transformed from terse Markdown into a nicely browsable HTML site at [https://nodemcu.readthedocs.io](https://nodemcu.readthedocs.io). 
+The entire [NodeMCU documentation](https://nodemcu.readthedocs.io) is maintained right in this repository at [/docs](docs). The fact that the API documentation is maintained in the same repository as the code that *provides* the API ensures consistency between the two. With every commit the documentation is rebuilt by Read the Docs and thus transformed from terse Markdown into a nicely browsable HTML site at [https://nodemcu.readthedocs.io](https://nodemcu.readthedocs.io).
 
 - How to [build the firmware](https://nodemcu.readthedocs.io/en/master/en/build/)
 - How to [flash the firmware](https://nodemcu.readthedocs.io/en/master/en/flash/)

diff --git a/app/coap/Makefile b/app/coap/Makefile
@@ -22,7 +22,7 @@ endif
 #   makefile at its root level - these are then overridden
 #   for a subtree within the makefile rooted therein
 #
-#DEFINES += 
+#DEFINES +=
 
 #############################################################
 # Recursion Magic - Don't touch this!!

diff --git a/app/coap/coap.h b/app/coap/coap.h
@@ -24,8 +24,8 @@ typedef struct
     uint8_t ver;                /* CoAP version number */
     uint8_t t;                  /* CoAP Message Type */
     uint8_t tkl;                /* Token length: indicates length of the Token field */
-    uint8_t code;               /* CoAP status code. Can be request (0.xx), success reponse (2.xx), 
-                                 * client error response (4.xx), or rever error response (5.xx) 
+    uint8_t code;               /* CoAP status code. Can be request (0.xx), success reponse (2.xx),
+                                 * client error response (4.xx), or rever error response (5.xx)
                                  * For possible values, see http://tools.ietf.org/html/rfc7252#section-12.1 */
     uint8_t id[2];
 } coap_header_t;
@@ -164,14 +164,14 @@ struct coap_luser_entry{
 
 struct coap_endpoint_t{
     coap_method_t method;               /* (i.e. POST, PUT or GET) */
-    coap_endpoint_func handler;         /* callback function which handles this 
-                                         * type of endpoint (and calls 
+    coap_endpoint_func handler;         /* callback function which handles this
+                                         * type of endpoint (and calls
                                          * coap_make_response() at some point) */
-    const coap_endpoint_path_t *path;   /* path towards a resource (i.e. foo/bar/) */ 
+    const coap_endpoint_path_t *path;   /* path towards a resource (i.e. foo/bar/) */
     const char *core_attr;              /* the 'ct' attribute, as defined in RFC7252, section 7.2.1.:
-                                         * "The Content-Format code "ct" attribute 
-                                         * provides a hint about the 
-                                         * Content-Formats this resource returns." 
+                                         * "The Content-Format code "ct" attribute
+                                         * provides a hint about the
+                                         * Content-Formats this resource returns."
                                          * (Section 12.3. lists possible ct values.) */
 	coap_luser_entry *user_entry;
 };

diff --git a/app/coap/coap_io.c b/app/coap/coap_io.c
@@ -64,7 +64,7 @@ coap_tid_t coap_send_confirmed(struct espconn *pesp_conn, coap_pdu_t *pdu) {
    */
   coap_timer_stop();
   coap_timer_update(&gQueue);
-  node->t = node->timeout;  
+  node->t = node->timeout;
   coap_insert_node(&gQueue, node);
   coap_timer_start(&gQueue);
   return node->id;

diff --git a/app/coap/coap_io.h b/app/coap/coap_io.h
@@ -10,7 +10,7 @@ extern "C" {
 #include "espconn.h"
 #include "pdu.h"
 #include "hash.h"
-	
+
 coap_tid_t coap_send(struct espconn *pesp_conn, coap_pdu_t *pdu);
 
 coap_tid_t coap_send_confirmed(struct espconn *pesp_conn, coap_pdu_t *pdu);

diff --git a/app/coap/coap_timer.c b/app/coap/coap_timer.c
@@ -29,14 +29,14 @@ void coap_timer_tick(void *arg){
     node->retransmit_cnt++;
     node->t = node->timeout << node->retransmit_cnt;
 
-    NODE_DBG("** retransmission #%d of transaction %d\n", 
+    NODE_DBG("** retransmission #%d of transaction %d\n",
         node->retransmit_cnt, (((uint16_t)(node->pdu->pkt->hdr.id[0]))<<8)+node->pdu->pkt->hdr.id[1]);
     node->id = coap_send(node->pconn, node->pdu);
     if (COAP_INVALID_TID == node->id) {
       NODE_DBG("retransmission: error sending pdu\n");
       coap_delete_node(node);
     } else {
-      coap_insert_node(queue, node);    
+      coap_insert_node(queue, node);
     }
   } else {
     /* And finally delete the node */

diff --git a/app/coap/endpoints.c b/app/coap/endpoints.c
@@ -141,7 +141,7 @@ static int handle_post_function(const coap_endpoint_t *ep, coap_rw_buffer_t *scr
                                     NODE_DBG("\n");
                                     lua_settop(L, n);
                                     return coap_make_response(scratch, outpkt, ret, len, id_hi, id_lo, &inpkt->tok, COAP_RSPCODE_CONTENT, COAP_CONTENTTYPE_TEXT_PLAIN);
-                                } 
+                                }
                             } else {
                                 lua_settop(L, n);
                                 return coap_make_response(scratch, outpkt, NULL, 0, id_hi, id_lo, &inpkt->tok, COAP_RSPCODE_CONTENT, COAP_CONTENTTYPE_TEXT_PLAIN);
@@ -157,7 +157,7 @@ static int handle_post_function(const coap_endpoint_t *ep, coap_rw_buffer_t *scr
             goto end;
         }
     }
-    NODE_DBG("none match.\n");    
+    NODE_DBG("none match.\n");
 end:
     return coap_make_response(scratch, outpkt, NULL, 0, id_hi, id_lo, &inpkt->tok, COAP_RSPCODE_NOT_FOUND, COAP_CONTENTTYPE_NONE);
 }
@@ -226,7 +226,7 @@ void build_well_known_rsp(char *rsp, uint16_t rsplen)
                 c_strncat(rsp, ",", len);
                 len--;
             }
-        
+
             c_strncat(rsp, "<", len);
             len--;
 
@@ -250,7 +250,7 @@ void build_well_known_rsp(char *rsp, uint16_t rsplen)
                     c_strncat(rsp, ",", len);
                     len--;
                 }
-            
+
                 c_strncat(rsp, "<", len);
                 len--;
 
@@ -272,7 +272,7 @@ void build_well_known_rsp(char *rsp, uint16_t rsplen)
                 len -= 2;
 
                 c_strncat(rsp, ep->core_attr, len);
-                len -= c_strlen(ep->core_attr);  
+                len -= c_strlen(ep->core_attr);
 
                 h = h->next;
             }

diff --git a/app/coap/hash.c b/app/coap/hash.c
@@ -8,7 +8,7 @@ void coap_hash(const unsigned char *s, unsigned int len, coap_key_t h) {
 
   while (len--) {
     j = sizeof(coap_key_t)-1;
-  
+
     while (j) {
       h[j] = ((h[j] << 7) | (h[j-1] >> 1)) + h[j];
       --j;
@@ -23,8 +23,8 @@ void coap_transaction_id(const uint32_t ip, const uint32_t port, const coap_pack
   c_memset(h, 0, sizeof(coap_key_t));
 
   /* Compare the transport address. */
-  coap_hash((const unsigned char *)&(port), sizeof(port), h); 
-  coap_hash((const unsigned char *)&(ip), sizeof(ip), h); 
+  coap_hash((const unsigned char *)&(port), sizeof(port), h);
+  coap_hash((const unsigned char *)&(ip), sizeof(ip), h);
   coap_hash((const unsigned char *)(pkt->hdr.id), sizeof(pkt->hdr.id), h);
   *id = ((h[0] << 8) | h[1]) ^ ((h[2] << 8) | h[3]);
 }
diff --git a/app/coap/node.c b/app/coap/node.c
@@ -101,7 +101,7 @@ coap_queue_t * coap_pop_next( coap_queue_t **queue ) {		// this function is call
 
 int coap_remove_node( coap_queue_t **queue, const coap_tid_t id){
   coap_queue_t *p, *q, *node;
-  if ( !queue ) 
+  if ( !queue )
     return 0;
   if ( !*queue )  // if empty
     return 0;

diff --git a/app/coap/pdu.c b/app/coap/pdu.c
@@ -16,7 +16,7 @@ coap_pdu_t * coap_new_pdu(void) {
     return NULL;
   }
   pdu->scratch.len = MAX_REQ_SCRATCH_SIZE;
-  
+
   pdu->pkt = (coap_packet_t *)c_zalloc(sizeof(coap_packet_t));
   if(!pdu->pkt){
     NODE_DBG("coap_new_pdu malloc error.\n");

diff --git a/app/coap/str.c b/app/coap/str.c
@@ -3,12 +3,12 @@
  * Copyright (C) 2010,2011 Olaf Bergmann <[email protected]>
  *
  * This file is part of the CoAP library libcoap. Please see
- * README for terms of use. 
+ * README for terms of use.
  */
 
 #include "c_stdlib.h"
 #include "c_types.h"
- 
+
 #include "str.h"
 
 str * coap_new_string(size_t size) {

diff --git a/app/coap/str.h b/app/coap/str.h
@@ -3,7 +3,7 @@
  * Copyright (C) 2010,2011 Olaf Bergmann <[email protected]>
  *
  * This file is part of the CoAP library libcoap. Please see
- * README for terms of use. 
+ * README for terms of use.
  */
 
 #ifndef _COAP_STR_H_