jack zen / TM1638_for_motor

for motor

Fork of TM1638 by Wim Huiskamp

Files at this revision

API Documentation at this revision

Revision 3:25ddabfadc8c, committed 2016-01-19

Comitter:
wim
Date:
Tue Jan 19 18:58:22 2016 +0000
Parent:
2:532ce15ea9ec
Child:
4:b2bbdc58967e
Commit message:
Added animation demo for Jeroen

Changed in this revision

TM1638.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/TM1638.cpp	Fri Jan 15 19:09:59 2016 +0000
+++ b/TM1638.cpp	Tue Jan 19 18:58:22 2016 +0000
@@ -190,6 +190,7 @@
   *  @param  char data
   *  @return bitreversed data
   */ 
+#if(1)
 char TM1638::_flip(char data) {
  char value=0;
   
@@ -203,7 +204,14 @@
  if (data & 0x80) {value |= 0x01;} ;
  return value;       
 }
+#else
+char TM1638::_flip(char data) {
 
+ data   = (((data & 0xAA) >> 1) | ((data & 0x55) << 1));
+ data   = (((data & 0xCC) >> 2) | ((data & 0x33) << 2));
+ return   (((data & 0xF0) >> 4) | ((data & 0x0F) << 4));
+}
+#endif
 
 /** Write command and parameter to TM1638
   *  @param  int cmd Command byte