Fixes for line numbers
Fork of AkiSpiLcd by
Diff: AkiSpiLcd.h
- Revision:
- 4:844693a617dc
- Parent:
- 3:f835b8daf9a0
- Child:
- 5:7061ce47a359
--- a/AkiSpiLcd.h Thu Aug 28 01:51:04 2014 +0000 +++ b/AkiSpiLcd.h Thu Aug 28 06:26:48 2014 +0000 @@ -37,12 +37,13 @@ public: /** Constructor * @param mosi SPI data input + * @param mosi SPI data output * @param sck SPI clock input * @param cs HIGH-active chip enable input * @param disp HIGH-active display enable input */ // AkiSpiLcd(PinName mosi,PinName sck, PinName cs, PinName disp); - AkiSpiLcd(PinName mosi,PinName sck, PinName csl, PinName csr); + AkiSpiLcd(PinName mosi, PinName miso, PinName sck, PinName csl, PinName csr); /** Clear screen */ @@ -59,15 +60,31 @@ * @param length number of line to write * @param *data pointer to data */ - void directUpdateMulti(int line, int length, uint8_t* data); + void directUpdateMulti(int startline, int length, uint8_t* data); /** Inverting internal COM signal */ void cominvert(); - /** Writes single line (400 bits = 50 bytes) into VRAM + /** Reads single line (400 bits = 50 bytes) from a screen + */ + void ramReadSingle(int line, uint8_t* buffer, int screen); + + /** Reads multi lines(400 x N bits = 50 x N bytes) from a screen + */ + void ramReadMulti(int startline, int length, uint8_t* buffer, int screen); + /** Writes single line (400 bits = 50 bytes) into a screen */ + void ramWriteSingle(int line, uint8_t* data, int screen); + + /** Writes multi lines(400 x N bits = 50 x N bytes) into a screen + */ + void ramWriteMulti(int startline, int length, uint8_t* data, int screen); + + /** copies whole data in screen into LCD + */ + void ram2lcd(int screen); // /** Enables/disables display. internal memory will not flushed // * @param disp true = display is on / false = display is off