Components / Freetronics_16x2_LCD

Fork of the Freetronics LCD Shield library by KKempeneers.

Dependents:   Thermo_Voltmeter Freetronics_16x2_LCD DR14_DHT11_LCD Freetronics_16x2_LCD3 ... more

Fork of freetronicsLCDShield by Koen Kempeneers

freetronicsLCDShield.h@1:ddcefddda4a7, 2013-10-27 (annotated)

Committer:
KKempeneers
Date:
Sun Oct 27 07:07:53 2013 +0000
Revision:
1:ddcefddda4a7
Parent:
0:01f3d38f8b6d
Child:
2:f40a5df43d09
A basic library for the Freetronics arduino LCD shield. The library is primarily targeted for the KL25Z mbed enabled microcontrollers, that is all hardware definitions default to the ports that correspond to the LCD shield 's arduino footprint.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
KKempeneers 1:ddcefddda4a7 1 /* mbed freetronicsLCDShield Library, written by Koen J.F. Kempeneers
KKempeneers 1:ddcefddda4a7 2 * koen.kempeneers@damiaaninstituut.be
KKempeneers 1:ddcefddda4a7 3 *
KKempeneers 1:ddcefddda4a7 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
KKempeneers 1:ddcefddda4a7 5 * of this software and associated documentation files (the "Software"), to deal
KKempeneers 1:ddcefddda4a7 6 * in the Software without restriction, including without limitation the rights
KKempeneers 1:ddcefddda4a7 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
KKempeneers 1:ddcefddda4a7 8 * copies of the Software, and to permit persons to whom the Software is
KKempeneers 1:ddcefddda4a7 9 * furnished to do so, subject to the following conditions:
KKempeneers 1:ddcefddda4a7 10 *
KKempeneers 1:ddcefddda4a7 11 * The above copyright notice and this permission notice shall be included in
KKempeneers 1:ddcefddda4a7 12 * all copies or substantial portions of the Software.
KKempeneers 1:ddcefddda4a7 13 *
KKempeneers 1:ddcefddda4a7 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
KKempeneers 1:ddcefddda4a7 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
KKempeneers 1:ddcefddda4a7 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
KKempeneers 1:ddcefddda4a7 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
KKempeneers 1:ddcefddda4a7 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
KKempeneers 1:ddcefddda4a7 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
KKempeneers 1:ddcefddda4a7 20 * THE SOFTWARE.
KKempeneers 1:ddcefddda4a7 21 */
KKempeneers 1:ddcefddda4a7 22
KKempeneers 1:ddcefddda4a7 23 #ifndef FREETRONICSLCDSHIELD_H
KKempeneers 1:ddcefddda4a7 24 #define FREETRONICSLCDSHIELD_H
KKempeneers 1:ddcefddda4a7 25
KKempeneers 0:01f3d38f8b6d 26 #define LEFT 0
KKempeneers 0:01f3d38f8b6d 27 #define RIGHT 1
KKempeneers 0:01f3d38f8b6d 28
KKempeneers 0:01f3d38f8b6d 29 class freetronicsLCDShield : public Stream {
KKempeneers 0:01f3d38f8b6d 30 private:
KKempeneers 0:01f3d38f8b6d 31 // Functions
KKempeneers 0:01f3d38f8b6d 32 void writeByte (int byte);
KKempeneers 0:01f3d38f8b6d 33 void writeCommand (int command);
KKempeneers 0:01f3d38f8b6d 34 void writeData (int data);
KKempeneers 0:01f3d38f8b6d 35 void character(int line, int col, int value);
KKempeneers 0:01f3d38f8b6d 36
KKempeneers 0:01f3d38f8b6d 37 // Hardware
KKempeneers 0:01f3d38f8b6d 38 DigitalOut _rs, _e;
KKempeneers 0:01f3d38f8b6d 39 BusOut _d;
KKempeneers 0:01f3d38f8b6d 40 PwmOut _bl;
KKempeneers 0:01f3d38f8b6d 41 AnalogIn _a0;
KKempeneers 0:01f3d38f8b6d 42
KKempeneers 0:01f3d38f8b6d 43 public:
KKempeneers 0:01f3d38f8b6d 44 // Constructor
KKempeneers 0:01f3d38f8b6d 45 freetronicsLCDShield (PinName rs = PTA13,
KKempeneers 0:01f3d38f8b6d 46 PinName e = PTD5,
KKempeneers 0:01f3d38f8b6d 47 PinName d0 = PTA4,
KKempeneers 0:01f3d38f8b6d 48 PinName d1 = PTA5,
KKempeneers 0:01f3d38f8b6d 49 PinName d2 = PTC8,
KKempeneers 0:01f3d38f8b6d 50 PinName d3 = PTC9,
KKempeneers 0:01f3d38f8b6d 51 PinName bl = PTA12,
KKempeneers 0:01f3d38f8b6d 52 PinName a0 = PTB0);
KKempeneers 0:01f3d38f8b6d 53
KKempeneers 1:ddcefddda4a7 54 void writeCGRAM (char address, const char *ptr, char nbytes);
KKempeneers 0:01f3d38f8b6d 55 void setCursorPosition (int line, int col);
KKempeneers 0:01f3d38f8b6d 56 void setBackLight (bool blStatus);
KKempeneers 0:01f3d38f8b6d 57 void setBackLight (float blIntensity);
KKempeneers 1:ddcefddda4a7 58 void setCursor (bool cStatus = true, bool blink = false);
KKempeneers 1:ddcefddda4a7 59 void shiftLeft (void);
KKempeneers 1:ddcefddda4a7 60 void shiftRight (void);
KKempeneers 1:ddcefddda4a7 61 void shift (bool direction);
KKempeneers 0:01f3d38f8b6d 62 void cls (void);
KKempeneers 0:01f3d38f8b6d 63 void home(void);
KKempeneers 0:01f3d38f8b6d 64
KKempeneers 0:01f3d38f8b6d 65 float readButton(void);
KKempeneers 0:01f3d38f8b6d 66
KKempeneers 0:01f3d38f8b6d 67 protected:
KKempeneers 0:01f3d38f8b6d 68 // Stream implementation functions
KKempeneers 0:01f3d38f8b6d 69 virtual int _putc(int value);
KKempeneers 0:01f3d38f8b6d 70 virtual int _getc();
KKempeneers 1:ddcefddda4a7 71 };
KKempeneers 1:ddcefddda4a7 72
KKempeneers 1:ddcefddda4a7 73 #endif