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Fork of N5110 by
Diff: N5110.cpp
- Revision:
- 1:df68f34cd32d
- Parent:
- 0:d563e74f0ae9
- Child:
- 2:e93021cfb0a9
--- a/N5110.cpp Sun Jan 26 18:55:16 2014 +0000 +++ b/N5110.cpp Sun Jan 26 19:30:09 2014 +0000 @@ -1,7 +1,7 @@ #include "mbed.h" #include "N5110.h" -N5110::N5110(PinName pwrPin, PinName ledPin, PinName scePin, PinName rstPin, PinName dcPin, PinName mosiPin, PinName sclkPin) +N5110::N5110(PinName pwrPin, PinName scePin, PinName rstPin, PinName dcPin, PinName mosiPin, PinName sclkPin, PinName ledPin) { spi = new SPI(mosiPin,NC,sclkPin); // create new SPI instance and initialise @@ -18,24 +18,36 @@ void N5110::init() { turnOn(); // power up - reset(); // reset LCD + reset(); // reset LCD - must be done within 100 ms // function set - extended sendCommand(0x20 | CMD_FS_ACTIVE_MODE | CMD_FS_HORIZONTAL_MODE | CMD_FS_EXTENDED_MODE); - sendCommand(CMD_VOP_7V38); // operating voltage + sendCommand(CMD_VOP_7V38); // operating voltage - these values are from Chris Yan's Library sendCommand(CMD_TC_TEMP_2); // temperature control sendCommand(CMD_BI_MUX_48); // bias // function set - basic sendCommand(0x20 | CMD_FS_ACTIVE_MODE | CMD_FS_HORIZONTAL_MODE | CMD_FS_BASIC_MODE); + normalMode(); // normal video mode by default sendCommand(CMD_DC_NORMAL_MODE); // black on white - //sendLCDCommand(CMD_DC_INVERT_VIDEO); // white on black + //sendCommand(CMD_DC_INVERT_VIDEO); // white on black // RAM is undefined at power-up so clear clearRAM(); } + +// sets normal video mode (black on white) +void N5110::normalMode() { + sendCommand(CMD_DC_NORMAL_MODE); + +} + +// sets normal video mode (white on black) +void N5110::inverseMode() { + sendCommand(CMD_DC_INVERT_VIDEO); +} // function to power up the LCD and backlight void N5110::turnOn() @@ -183,6 +195,8 @@ sendData(font5x7[(c - 32)*5 + j]); // array is offset by 32 relative to ASCII, each character is 5 pixels wide } + + sendData(0); // send an empty byte to introduce space between characters }