switch to setup for Arduino Boards Manager

2025-09-17 17:32:25 -07:00 · 2015-06-23 12:42:35 -07:00
parent bc55c9bb45
commit 6ca6b114d5
3581 changed files with 93 additions and 51 deletions
--- a/digistump-sam/libraries/RF24Network/Sync.cpp
+++ b/digistump-sam/libraries/RF24Network/Sync.cpp
@@ -0,0 +1,93 @@
+/*
+ Copyright (C) 2011 J. Coliz <maniacbug@ymail.com>
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation.
+ */
+
+// STL headers
+// C headers
+#include <stdlib.h>
+// Framework headers
+// Library headers
+#include <RF24Network.h>
+// Project headers
+// This component's header
+#include <Sync.h>
+
+/****************************************************************************/
+
+void Sync::update(void)
+{
+  // Pump the network
+  network.update();
+
+  // Look for changes to the data
+  uint8_t message[32];
+  uint8_t *mptr = message;
+  unsigned at = 0;
+  while ( at < len )
+  {
+    if ( app_data && internal_data && app_data[at] != internal_data[at] )
+    {
+      // Compose a message with the deltas
+      *mptr++ = at + 1;
+      *mptr++ = app_data[at];
+
+      // Update our internal view
+      internal_data[at] = app_data[at];
+    }
+    ++at;
+  }
+  // Zero out the remainder
+  while ( at++ < sizeof(message) )
+    *mptr++ = 0;
+
+  // If changes, send a message
+  if ( *message )
+  {
+    // TODO handle the case where this has to be broken into
+    // multiple messages
+    RF24NetworkHeader header(/*to node*/ to_node, /*type*/ 'S' /*Sync*/);
+    network.write(header,message,sizeof(message));
+  }
+
+  // Look for messages from the network
+  // Is there anything ready for us?
+  if ( network.available() )
+  {
+    // If so, take a look at it
+    RF24NetworkHeader header;
+    network.peek(header);
+
+    switch (header.type)
+    {
+    case 'S':
+      IF_SERIAL_DEBUG(printf_P(PSTR("%lu: SYN Received sync message\n\r"),millis()));
+
+      network.read(header,&message,sizeof(message));
+      // Parse the message and update the vars
+      mptr = message;
+      at = 0;
+      while ( mptr < message + sizeof(message) )
+      {
+        // A '0' in the first position means we are done
+        if ( !*mptr )
+          break;
+        uint8_t pos = (*mptr++) - 1;
+        uint8_t val = *mptr++;
+
+        IF_SERIAL_DEBUG(printf_P(PSTR("%lu: SYN Updated position %u to value %u\n\r"),millis(),pos,val));
+
+        app_data[pos] = val;
+        internal_data[pos] = val;
+      }
+      break;
+    default:
+      // Leave other messages for the app
+      break;
+    };
+  }
+}
+// vim:cin:ai:sts=2 sw=2 ft=cpp