Lib for the new LCD Display with ILI9341 controller supporting two displays
Dependents: CANary_9341_test CANary_9341 CANary
Fork of SPI_TFT_ILI9341 by
Diff: SPI_TFTx2_ILI9341.h
- Revision:
- 10:aca12a61d2b1
- Parent:
- 9:522e742e62eb
--- a/SPI_TFTx2_ILI9341.h Mon May 12 03:18:44 2014 +0000
+++ b/SPI_TFTx2_ILI9341.h Sun May 18 12:45:24 2014 +0000
@@ -9,13 +9,13 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-
+
/* change the char position handling
* use pixel (x,y) instadt of colum row */
-
+
-#ifndef MBED_SPI_TFTx2_H
-#define MBED_SPI_TFTx2_H
+#ifndef MBED_SPI_TFTx2_ILI9341_H
+#define MBED_SPI_TFTx2_ILI9341_H
#include "mbed.h"
#include "GraphicsDisplay.h"
@@ -51,26 +51,26 @@
* @code
* #include "stdio.h"
* #include "mbed.h"
- * #include "SPI_TFTx2.h"
+ * #include "SPI_TFTx2_ILI9341.h"
* #include "string"
* #include "Arial12x12.h"
* #include "Arial24x23.h"
- *
+ *
*
*
* // the TFT is connected to SPI pin 5-7 and IO's 8-10
- * SPI_TFTx2 TFT(p5, p6, p7, p8, p9, p10,"TFT"); // mosi, miso, sclk, cs, reset, dc
- * If your display need a signal for switch the backlight use a aditional IO pin in your program
+ * SPI_TFTx2_ILI9341 TFT(p5, p6, p7, p8, p9, p10,"TFT"); // mosi, miso, sclk, cs, reset, dc
+ * If your display need a signal for switch the backlight use a aditional IO pin in your program
*
* int main() {
- * TFT.claim(stdout); // send stdout to the TFT display
+ * TFT.claim(stdout); // send stdout to the TFT display
* //TFT.claim(stderr); // send stderr to the TFT display
*
* TFT.background(Black); // set background to black
* TFT.foreground(White); // set chars to white
* TFT.cls(); // clear the screen
* TFT.set_font((unsigned char*) Arial12x12); // select the font
- *
+ *
* TFT.set_orientation(0);
* printf(" Hello Mbed 0");
* TFT.set_font((unsigned char*) Arial24x23); // select font 2
@@ -79,117 +79,117 @@
* }
* @endcode
*/
- class SPI_TFTx2 : public GraphicsDisplay {
+ class SPI_TFTx2_ILI9341 : public GraphicsDisplay {
public:
- /** Create a SPI_TFTx2 object connected to SPI and three pins
+ /** Create a SPI_TFTx2_ILI9341 object connected to SPI and three pins
*
* @param mosi pin connected to SDO of display
* @param miso pin connected to SDI of display
- * @param sclk pin connected to RS of display
+ * @param sclk pin connected to RS of display
* @param cs0 pin connected to CS of display
* @param cs1 pin connected to CS of display
* @param reset pin connected to RESET of display
* @param dc pin connected to WR of display
- * the IM pins have to be set to 1110 (3-0)
- */
- SPI_TFTx2(PinName mosi, PinName miso, PinName sclk, PinName cs0, PinName cs1, PinName reset, PinName dc, const char* name ="TFT");
-
+ * the IM pins have to be set to 1110 (3-0)
+ */
+ SPI_TFTx2_ILI9341(PinName mosi, PinName miso, PinName sclk, PinName cs0, PinName cs1, PinName reset, PinName dc, const char* name ="TFT");
+
/** Get the width of the screen in pixel
*
* @returns width of screen in pixel
*
- */
+ */
virtual int width();
/** Get the height of the screen in pixel
*
- * @returns height of screen in pixel
+ * @returns height of screen in pixel
*
- */
+ */
virtual int height();
-
- /** Draw a pixel at x,y with color
- *
+
+ /** Draw a pixel at x,y with color
+ *
* @param x horizontal position
* @param y vertical position
* @param color 16 bit pixel color
- */
+ */
virtual void pixel(int x, int y,int colour);
-
+
/** draw a circle
*
* @param x0,y0 center
* @param r radius
* @param color 16 bit color *
*
- */
- void circle(int x, int y, int r, int colour);
-
+ */
+ void circle(int x, int y, int r, int colour);
+
/** draw a filled circle
*
* @param x0,y0 center
* @param r radius
* @param color 16 bit color *
- */
- void fillcircle(int x, int y, int r, int colour);
-
-
+ */
+ void fillcircle(int x, int y, int r, int colour);
+
+
/** draw a 1 pixel line
*
* @param x0,y0 start point
* @param x1,y1 stop point
* @param color 16 bit color
*
- */
+ */
void line(int x0, int y0, int x1, int y1, int colour);
-
+
/** draw a rect
*
* @param x0,y0 top left corner
* @param x1,y1 down right corner
* @param color 16 bit color
* *
- */
+ */
void rect(int x0, int y0, int x1, int y1, int colour);
-
+
/** draw a filled rect
*
* @param x0,y0 top left corner
* @param x1,y1 down right corner
* @param color 16 bit color
*
- */
+ */
void fillrect(int x0, int y0, int x1, int y1, int colour);
-
+
/** setup cursor position
*
* @param x x-position (top left)
- * @param y y-position
- */
+ * @param y y-position
+ */
virtual void locate(int x, int y);
-
+
/** Fill the screen with _backgroun color
*
- */
- virtual void cls (void);
-
+ */
+ virtual void cls (void);
+
/** calculate the max number of char in a line
*
* @returns max columns
* depends on actual font size
*
- */
+ */
virtual int columns(void);
-
+
/** calculate the max number of columns
*
* @returns max column
* depends on actual font size
*
- */
+ */
virtual int rows(void);
-
+
/** put a char on the screen
*
* @param value char to print
@@ -197,108 +197,108 @@
*
*/
virtual int _putc(int value);
-
+
/** draw a character on given position out of the active font to the TFT
*
- * @param x x-position of char (top left)
+ * @param x x-position of char (top left)
* @param y y-position
* @param c char to print
*
- */
+ */
virtual void character(int x, int y, int c);
-
- /** paint a bitmap on the TFT
+
+ /** paint a bitmap on the TFT
*
- * @param x,y : upper left corner
+ * @param x,y : upper left corner
* @param w width of bitmap
* @param h high of bitmap
* @param *bitmap pointer to the bitmap data
*
* bitmap format: 16 bit R5 G6 B5
- *
- * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
+ *
+ * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
* use winhex to load this file and mark data stating at offset 0x46 to end
* use edit -> copy block -> C Source to export C array
* paste this array into your program
- *
+ *
* define the array as static const unsigned char to put it into flash memory
* cast the pointer to (unsigned char *) :
* tft.Bitmap(10,40,309,50,(unsigned char *)scala);
- */
+ */
void Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h,unsigned char *bitmap);
-
-
- /** paint a 16 bit BMP from filesytem on the TFT (slow)
+
+
+ /** paint a 16 bit BMP from filesytem on the TFT (slow)
*
- * @param x,y : position of upper left corner
+ * @param x,y : position of upper left corner
* @param *Name_BMP name of the BMP file with drive: "/local/test.bmp"
*
* @returns 1 if bmp file was found and painted
* @returns 0 if bmp file was found not found
* @returns -1 if file is no bmp
* @returns -2 if bmp file is no 16 bit bmp
- * @returns -3 if bmp file is to big for screen
+ * @returns -3 if bmp file is to big for screen
* @returns -4 if buffer malloc go wrong
*
* bitmap format: 16 bit R5 G6 B5
- *
+ *
* use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
- * copy to internal file system or SD card
- */
-
- int BMP_16(unsigned int x, unsigned int y, const char *Name_BMP);
-
-
-
+ * copy to internal file system or SD card
+ */
+
+ int BMP_16(unsigned int x, unsigned int y, const char *Name_BMP);
+
+
+
/** select the font to use
*
- * @param f pointer to font array
- *
+ * @param f pointer to font array
+ *
* font array can created with GLCD Font Creator from http://www.mikroe.com
- * you have to add 4 parameter at the beginning of the font array to use:
+ * you have to add 4 parameter at the beginning of the font array to use:
* - the number of byte / char
* - the vertial size in pixel
* - the horizontal size in pixel
* - the number of byte per vertical line
* you also have to change the array to char[]
*
- */
+ */
void set_font(unsigned char* f);
-
+
/** Set the orientation of the screen
- * x,y: 0,0 is always top left
+ * x,y: 0,0 is always top left
*
- * @param o direction to use the screen (0-3)
+ * @param o direction to use the screen (0-3)
*
- */
+ */
void set_orientation(unsigned int o);
-
+
/* Select between two displays */
void set_display(unsigned int o);
/** read out the manufacturer ID of the LCD
* can used for checking the connection to the display
* @returns ID
- */
+ */
int Read_ID(void);
-
-
-
+
+
+
SPI _spi;
- DigitalOut _cs0;
- DigitalOut _cs1;
+ DigitalOut _cs0;
+ DigitalOut _cs1;
DigitalOut _reset;
DigitalOut _dc;
unsigned char* font;
-
-
-
-
+
+
+
+
protected:
/** Set draw window region to whole screen
*
- */
+ */
void WindowMax (void);
@@ -307,102 +307,102 @@
* @param x0 horizontal start
* @param x1 horizontal stop
* @param y vertical position
- * @param color 16 bit color
+ * @param color 16 bit color
*
*/
void hline(int x0, int x1, int y, int colour);
-
+
/** draw a vertical line
*
* @param x horizontal position
- * @param y0 vertical start
+ * @param y0 vertical start
* @param y1 vertical stop
* @param color 16 bit color
*/
void vline(int y0, int y1, int x, int colour);
-
+
/** Set draw window region
*
* @param x horizontal position
* @param y vertical position
* @param w window width in pixel
* @param h window height in pixels
- */
+ */
virtual void window (unsigned int x,unsigned int y, unsigned int w, unsigned int h);
-
-
-
- /** Init the ILI9341 controller
+
+
+
+ /** Init the ILI9341 controller
*
- */
+ */
void tft_reset();
-
+
/** Write data to the LCD controller
*
* @param dat data written to LCD controller
- *
- */
+ *
+ */
//void wr_dat(unsigned int value);
void wr_dat(unsigned char value);
-
- /** Write a command the LCD controller
+
+ /** Write a command the LCD controller
*
- * @param cmd: command to be written
+ * @param cmd: command to be written
*
- */
+ */
void wr_cmd(unsigned char value);
-
+
/** Start data sequence to the LCD controller
- *
- */
+ *
+ */
//void wr_dat_start();
-
+
/** Stop of data writing to the LCD controller
- *
- */
+ *
+ */
//void wr_dat_stop();
-
+
/** write data to the LCD controller
*
- * @param data to be written
+ * @param data to be written
* *
- */
+ */
//void wr_dat_only(unsigned short dat);
-
+
/** Read byte from the LCD controller
*
* @param cmd comand to controller
* @returns data from LCD controller
- *
- */
+ *
+ */
char rd_byte(unsigned char cmd);
-
-
- int rd_32(unsigned char cmd);
-
-
+
+
+ int rd_32(unsigned char cmd);
+
+
/** Write a value to the to a LCD register
*
* @param reg register to be written
* @param val data to be written
- */
+ */
//void wr_reg (unsigned char reg, unsigned char val);
-
+
/** Read a LCD register
*
* @param reg register to be read
- * @returns value of the register
- */
+ * @returns value of the register
+ */
//unsigned short rd_reg (unsigned char reg);
-
- unsigned char spi_port;
+
+ unsigned char spi_port;
unsigned int orientation;
unsigned int seldisp;
unsigned int char_x;
unsigned int char_y;
PinName clk;
-
-
+
+
};
-#endif
+#endif /* MBED_SPI_TFTx2_ILI9341_H */
