7segment SPI LED module from DF Robot.com
Revision 2:27cc28619363, committed 2015-02-08
- Comitter:
- morecat_lab
- Date:
- Sun Feb 08 06:46:20 2015 +0000
- Parent:
- 1:fcb72bd26532
- Commit message:
- correct spell mistake
Changed in this revision
Spi7Seg.cpp | Show annotated file Show diff for this revision Revisions of this file |
Spi7Seg.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r fcb72bd26532 -r 27cc28619363 Spi7Seg.cpp --- a/Spi7Seg.cpp Fri Jan 30 22:46:29 2015 +0000 +++ b/Spi7Seg.cpp Sun Feb 08 06:46:20 2015 +0000 @@ -18,12 +18,12 @@ NUM_PAT_C, NUM_PAT_D, NUM_PAT_E, NUM_PAT_F}; // 8 digit -Spi7Seg::Spi7Seg(PinName data,PinName clock, PinName ratch) : - _dataPin(data), _clockPin(clock), _ratchPin(ratch) { +Spi7Seg::Spi7Seg(PinName data,PinName clock, PinName latch) : + _dataPin(data), _clockPin(clock), _latchPin(latch) { _numOfDigs = 8; _dataPin = 0; _clockPin = 1; - _ratchPin = 1; + _latchPin = 1; _zeroSupress = 1; } @@ -122,7 +122,7 @@ void Spi7Seg::update(void) { - _ratchPin = 0; + _latchPin = 0; for (int col = _numOfDigs ; col >= 0 ; col--) { // reverse order for (int i = 7; i >= 0; i--) { _clockPin = 0; @@ -135,7 +135,7 @@ _dataPin = 0; } } - _ratchPin = 1; + _latchPin = 1; } void Spi7Seg::updateWithDelay(int ms) {
diff -r fcb72bd26532 -r 27cc28619363 Spi7Seg.h --- a/Spi7Seg.h Fri Jan 30 22:46:29 2015 +0000 +++ b/Spi7Seg.h Sun Feb 08 06:46:20 2015 +0000 @@ -48,7 +48,7 @@ class Spi7Seg { private: - DigitalOut _dataPin, _clockPin, _ratchPin; + DigitalOut _dataPin, _clockPin, _latchPin; char _buffer[8]; int _numOfDigs; bool _zeroSupress; @@ -60,9 +60,9 @@ * * @param PinName a Pin No for segment data * @param PinName b Pin No for segment clock - * @param PinName c Pin No for segment ratch + * @param PinName c Pin No for segment latch */ - Spi7Seg(PinName data,PinName clock,PinName ratch); + Spi7Seg(PinName data,PinName clock,PinName latch); /** * start driver