Projet

Dependencies:   LCD_DISCO_F746NG BSP_DISCO_F746NG

Revision:
19:1fadbca5065c
Parent:
18:52cbeede86f0
--- a/SPI_TFT.cpp	Tue Oct 22 20:17:29 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1264 +0,0 @@
-/* mbed library for 240*320 pixel display TFT based on HX8347D LCD Controller
- * Copyright (c) 2011 Peter Drescher - DC2PD
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-
-// fix bmp padding for Bitmap function
-// speed up pixel
-// 30.12.11 fix cls
-// 11.03.12 use DMA to speed up
-// 15.03.12 use SSEL for TFT CS to enable DMA Register writes
-// 06.04.12 fix SSEL CS problem
-// 06.04.12 use direct access to the spi register to speed up the library.
-// 11.09.12 switch back to using io pin as cs to avoid problems with SSEL CS.
-// 21.09.12 fix Bug in BMP_16
-// 11.10.12 patch from Hans Bergles to get SPI1 working again
-// 03.02.13 add a switch to switch off DMA use for LPC11U24
-// 04.03.13 add support for new Kinetis board
-// 25.03.13 fix Bug in bitmap for Kinetis board
-// 18.10.13 Better Circle function from Michael Ammann
-
-#include "SPI_TFT.h"
-#include "mbed.h"
-
-#define BPP         16                  // Bits per pixel    
-
-#if defined TARGET_LPC1768
-#define USE_DMA                     // we use dma to speed up
-#define NO_MBED_LIB                 // we write direct to the SPI register to speed up  
-#endif
-
-#if defined NO_DMA                      // if LPC1768 user want no DMA
-#undef USE_DMA
-#endif
-
-
-//extern Serial pc;
-//extern DigitalOut xx;     // debug !!
-
-SPI_TFT::SPI_TFT(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset, const char *name)
-    : _spi(mosi, miso, sclk), _cs(cs), _reset(reset),GraphicsDisplay(name)
-{
-    orientation = 0;
-    char_x = 0;
-    #if defined TARGET_LPC1768
-        if (mosi == p11 || mosi == P0_18){
-            spi_port = 0;  // we must know the used SPI port to setup the DMA
-            }
-        else {
-            spi_port = 1;
-            }
-    #endif
-    tft_reset();
-}
-
-int SPI_TFT::width()
-{
-    if (orientation == 0 || orientation == 2) return 240;
-    else return 320;
-}
-
-
-int SPI_TFT::height()
-{
-    if (orientation == 0 || orientation == 2) return 320;
-    else return 240;
-}
-
-
-void SPI_TFT::set_orientation(unsigned int o)
-{
-    orientation = o;
-    switch (orientation) {
-        case 0:
-            wr_reg(0x16, 0x08);
-            break;
-        case 1:
-            wr_reg(0x16, 0x68);
-            break;
-        case 2:
-            wr_reg(0x16, 0xC8);
-            break;
-        case 3:
-            wr_reg(0x16, 0xA8);
-            break;
-    }
-    WindowMax();
-}
-
-
-// write command to tft register
-
-void SPI_TFT::wr_cmd(unsigned char cmd)
-{
-    _cs = 0;
-    #if defined NO_MBED_LIB
-        unsigned short spi_d;
-        spi_d =  0x7000 | cmd ;
-        if (spi_port == 0) {    // TFT on SSP0
-            LPC_SSP0->DR = spi_d;
-            // we have to wait for SPI IDLE to set CS back to high
-            do {
-            } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI0 not idle
-        } else {
-            LPC_SSP1->DR = spi_d;
-            do {
-            } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI1 not idle
-        }
-    #else  // use mbed lib
-        #if defined TARGET_KL25Z  // 8 Bit SPI
-            _spi.write(0x70);
-            _spi.write(cmd);
-        #else                     // 16 Bit SPI  
-            unsigned short spi_d;
-            spi_d =  0x7000 | cmd ;
-            _spi.write(spi_d);      // mbed lib
-        #endif
-    #endif
-    _cs = 1;
-}
-
-
-// write data to tft register
-void SPI_TFT::wr_dat(unsigned char dat)
-{
-    _cs = 0;    
-    #if defined NO_MBED_LIB
-        unsigned short spi_d;
-        spi_d =  0x7200 | dat;
-        if (spi_port == 0) {    // TFT on SSP0
-            LPC_SSP0->DR = spi_d;
-            // we have to wait for SPI IDLE to set CS back to high
-            do {
-            } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI0 not idle
-        } else {
-            LPC_SSP1->DR = spi_d;
-            do {
-            } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI1 not idle
-        }
-    #else    // use mbed lib
-        #if defined TARGET_KL25Z  // 8 Bit SPI
-            _spi.write(0x72);
-            _spi.write(dat);
-        #else                     // 16 Bit SPI
-            unsigned short spi_d;
-            spi_d =  0x7200 | dat;
-            _spi.write(spi_d);      
-        #endif
-    #endif
-    _cs = 1;
-}
-
-
-
-// the HX8347-D controller do not use the MISO (SDO) Signal.
-// This is a bug - ?
-// A read will return 0 at the moment 
-
-unsigned short SPI_TFT::rd_dat (void)
-{
-    unsigned short val = 0;
-
-    //val = _spi.write(0x73ff);                /* Dummy read 1           */
-    //val   = _spi.write(0x0000);              /* Read D8..D15           */
-    return (val);
-}
-
-// write to a TFT register
-void SPI_TFT::wr_reg (unsigned char reg, unsigned char val)
-{
-    wr_cmd(reg);
-    wr_dat(val);
-}
-
-// read from a TFT register
-unsigned short SPI_TFT::rd_reg (unsigned char reg)
-{
-    wr_cmd(reg);
-    return(rd_dat());
-}
-
-// setup TFT controller - this is called by constructor
-void SPI_TFT::tft_reset()
-{
-#if defined TARGET_KL25Z           // 8 Bit SPI
-    _spi.format(8,3);
-#else                              // 16 Bit SPI  
-    _spi.format(16,3);                 // 16 bit spi mode 3
-#endif
-    _spi.frequency(48000000);          // 48 Mhz SPI clock
-    _cs = 1;                           // cs high
-    _reset = 0;                        // display reset
-
-    wait_us(50);
-    _reset = 1;                       // end reset
-    wait_ms(5);
-
-    /* Start Initial Sequence ----------------------------------------------------*/
-    wr_reg(0xEA, 0x00);                 /* Reset Power Control 1                */
-    wr_reg(0xEB, 0x20);                 /* Power Control 2                      */
-    wr_reg(0xEC, 0x0C);                 /* Power Control 3                      */
-    wr_reg(0xED, 0xC4);                 /* Power Control 4                      */
-    wr_reg(0xE8, 0x40);                 /* Source OPON_N                        */
-    wr_reg(0xE9, 0x38);                 /* Source OPON_I                        */
-    wr_reg(0xF1, 0x01);                 /*                                      */
-    wr_reg(0xF2, 0x10);                 /*                                      */
-    wr_reg(0x27, 0xA3);                 /* Display Control 2                    */
-
-    /* Power On sequence ---------------------------------------------------------*/
-    wr_reg(0x1B, 0x1B);                 /* Power Control 2                      */
-    wr_reg(0x1A, 0x01);                 /* Power Control 1                      */
-    wr_reg(0x24, 0x2F);                 /* Vcom Control 2                       */
-    wr_reg(0x25, 0x57);                 /* Vcom Control 3                       */
-    wr_reg(0x23, 0x8D);                 /* Vcom Control 1                       */
-
-    /* Gamma settings  -----------------------------------------------------------*/
-    wr_reg(0x40,0x00);   //   default setup
-    wr_reg(0x41,0x00);   //
-    wr_reg(0x42,0x01);   //
-    wr_reg(0x43,0x13);   //
-    wr_reg(0x44,0x10);   //
-    wr_reg(0x45,0x26);   //
-    wr_reg(0x46,0x08);   //
-    wr_reg(0x47,0x51);   //
-    wr_reg(0x48,0x02);   //
-    wr_reg(0x49,0x12);   //
-    wr_reg(0x4A,0x18);   //
-    wr_reg(0x4B,0x19);   //
-    wr_reg(0x4C,0x14);   //
-    wr_reg(0x50,0x19);   //
-    wr_reg(0x51,0x2F);   //
-    wr_reg(0x52,0x2C);   //
-    wr_reg(0x53,0x3E);   //
-    wr_reg(0x54,0x3F);   //
-    wr_reg(0x55,0x3F);   //
-    wr_reg(0x56,0x2E);   //
-    wr_reg(0x57,0x77);   //
-    wr_reg(0x58,0x0B);   //
-    wr_reg(0x59,0x06);   //
-    wr_reg(0x5A,0x07);   //
-    wr_reg(0x5B,0x0D);   //
-    wr_reg(0x5C,0x1D);   //
-    wr_reg(0x5D,0xCC);   //
-
-    /* Power + Osc ---------------------------------------------------------------*/
-    wr_reg(0x18, 0x36);                 /* OSC Control 1                        */
-    wr_reg(0x19, 0x01);                 /* OSC Control 2                        */
-    wr_reg(0x01, 0x00);                 /* Display Mode Control                 */
-    wr_reg(0x1F, 0x88);                 /* Power Control 6                      */
-    wait_ms(5);                           /* Delay 5 ms                           */
-    wr_reg(0x1F, 0x80);                 /* Power Control 6                      */
-    wait_ms(5);                         /* Delay 5 ms                           */
-    wr_reg(0x1F, 0x90);                 /* Power Control 6                      */
-    wait_ms(5);                           /* Delay 5 ms                           */
-    wr_reg(0x1F, 0xD0);                 /* Power Control 6                      */
-    wait_ms(5);                           /* Delay 5 ms                           */
-
-    wr_reg(0x17, 0x05);                 /* Colmod 16Bit/Pixel                   */
-
-    wr_reg(0x36, 0x00);                 /* Panel Characteristic                 */
-    wr_reg(0x28, 0x38);                 /* Display Control 3                    */
-    wait_ms(40);
-    wr_reg(0x28, 0x3C);                 /* Display Control 3                    */
-    switch (orientation) {
-        case 0:
-            wr_reg(0x16, 0x08);
-            break;
-        case 2:
-            wr_reg(0x16, 0xC8);
-            break;
-        case 3:
-            wr_reg(0x16, 0xA8);
-            break;   
-         case 1:
-         default:
-            wr_reg(0x16, 0x68);
-            break;   
-            
-    }
-#if defined USE_DMA                     // setup DMA channel 0
-    LPC_SC->PCONP |= (1UL << 29);       // Power up the GPDMA.
-    LPC_GPDMA->DMACConfig = 1;          // enable DMA controller
-    LPC_GPDMA->DMACIntTCClear = 0x1;    // Reset the Interrupt status
-    LPC_GPDMA->DMACIntErrClr = 0x1;
-    LPC_GPDMACH0->DMACCLLI      = 0;
-#endif
-    WindowMax ();
-}
-
-// Set one pixel
-void SPI_TFT::pixel(int x, int y, int color)
-{
-    wr_reg(0x03, (x >> 0));
-    wr_reg(0x02, (x >> 8));
-    wr_reg(0x07, (y >> 0));
-    wr_reg(0x06, (y >> 8));
-    wr_cmd(0x22);
-    _cs = 0;
-    #if defined NO_MBED_LIB
-        if (spi_port == 0) {    // TFT on SSP0
-            LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP0->DR = 0x72;        // start Data
-            LPC_SSP0->CR0 |= 0x08UL;    // set back to 16 bit
-            LPC_SSP0->DR = color;       // Pixel
-            // we have to wait for SPI IDLE to set CS back to high
-            do {
-            } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI0 not idle
-        } else {       // TFT on SSP1
-            LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP1->DR = 0x72;        // start Data
-            LPC_SSP1->CR0 |= 0x08UL;    // set back to 16 bit
-            LPC_SSP1->DR = color;
-            // we have to wait for SPI IDLE to set CS back to high
-            do {
-            } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI1 not idle
-        }
-    #else    // use mbed lib
-        
-        #if defined TARGET_KL25Z                          // 8 Bit SPI
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            _spi.write(color >> 8);
-            _spi.write(color & 0xff);
-        #else
-            _spi.format(8,3);                             // 8 bit Mode 3
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            _spi.format(16,3);                            // switch to 16 bit Mode 3
-            _spi.write(color);                            // Write D0..D15
-        #endif
-    #endif
-    _cs = 1;
-}
-
-// define draw area
-void SPI_TFT::window (unsigned int x, unsigned int y, unsigned int w, unsigned int h)
-{
-    wr_reg(0x03, x );
-    wr_reg(0x02, (x >> 8));
-    wr_reg(0x05, x+w-1 );
-    wr_reg(0x04, (x+w-1 >> 8));
-    wr_reg(0x07,  y );
-    wr_reg(0x06, ( y >> 8));
-    wr_reg(0x09, ( y+h-1 ));
-    wr_reg(0x08, ( y+h-1 >> 8));
-}
-
-// set draw area to max
-void SPI_TFT::WindowMax (void)
-{
-    window (0, 0, width(),  height());
-}
-
-
-// clear screen
-void SPI_TFT::cls (void)
-{
-    fprintf(stderr, "CLS \n\r");
-    int pixel = ( width() * height());
-    #if defined USE_DMA
-        int dma_count;
-        int color = _background;
-    #endif
-    WindowMax();
-    wr_cmd(0x22);
-
-    #if defined NO_MBED_LIB
-        #if defined USE_DMA
-            LPC_GPDMACH0->DMACCSrcAddr = (uint32_t)&color;
-        #endif
-        _cs = 0;
-        if (spi_port == 0) {    // TFT on SSP0
-            #if defined USE_DMA
-                LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP0->DR; // we send to SSP0
-                /* Enable SSP0 for DMA. */
-                LPC_SSP0->DMACR = 0x2;
-            #endif
-            LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP0->DR = 0x72;        // start byte
-            LPC_SSP0->CR0 |= 0x08UL;    // set to 16 bit
-        } else {    // TFT on SSP1
-            #if defined USE_DMA
-                LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP1->DR; // we send to SSP1
-                /* Enable SSP1 for DMA. */
-                LPC_SSP1->DMACR = 0x2;
-            #endif
-            LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP1->DR = 0x72;        // start Data
-            LPC_SSP1->CR0 |= 0x08UL;    // set to 16 bit
-        }
-
-        #if defined USE_DMA
-            // start DMA
-            do {
-                if (pixel > 4095) {
-                    dma_count = 4095;
-                    pixel = pixel - 4095;
-                } else {
-                    dma_count = pixel;
-                    pixel = 0;
-                }
-                LPC_GPDMA->DMACIntTCClear = 0x1;
-                LPC_GPDMA->DMACIntErrClr = 0x1;
-                LPC_GPDMACH0->DMACCControl = dma_count | (1UL << 18) | (1UL << 21) | (1UL << 31) ; // 16 bit transfer , no address increment, interrupt
-                LPC_GPDMACH0->DMACCConfig  = DMA_CHANNEL_ENABLE | DMA_TRANSFER_TYPE_M2P | (spi_port ? DMA_DEST_SSP1_TX : DMA_DEST_SSP0_TX);
-                LPC_GPDMA->DMACSoftSReq = 0x1;   // DMA request
-                do {
-                    } while ((LPC_GPDMA->DMACRawIntTCStat & 0x01) == 0); // DMA is running
-            } while (pixel > 0);
-            if (spi_port == 0) {    // TFT on SSP0
-                do {
-                } while ((0x0010 & LPC_SSP0->SR) == 0x10); // SPI FIFO not empty
-                /* disable SSP0 for DMA. */
-                LPC_SSP0->DMACR = 0x0;
-            } else {  // TFT on SSP1
-                do {
-                    } while ((0x0010 & LPC_SSP1->SR) == 0x10); // SPI FIFO not empty
-                /* disable SSP1 for DMA. */
-                LPC_SSP1->DMACR = 0x0;
-            }
-
-        #else  // no DMA
-            unsigned int i;
-            for (i = 0; i < ( width() * height()); i++)
-                _spi.write(_background);
-        #endif
-
-    #else  // use mbed lib
-        _cs = 0;
-        #if defined TARGET_KL25Z                          // 8 Bit SPI    
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            unsigned int i;
-            for (i = 0; i < ( width() * height()); i++) {
-                _spi.write(_background >> 8);
-                _spi.write(_background & 0xff);
-            }
-        #else                                             // 16 bit SPI  
-            _spi.format(8,3);                             // 8 bit Mode 3
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            _spi.format(16,3);                            // switch back to 16 bit Mode 3
-            unsigned int i;
-            for (i = 0; i < ( width() * height()); i++)
-                _spi.write(_background);
-        #endif
-    #endif
-    _cs = 1;
-}
-
-void SPI_TFT::circle(int x0, int y0, int r, int color)
-{  
-    int x = -r, y = 0, err = 2-2*r, e2;
-    do {
-        pixel(x0-x, y0+y,color);
-        pixel(x0+x, y0+y,color);
-        pixel(x0+x, y0-y,color);
-        pixel(x0-x, y0-y,color);
-        e2 = err;
-        if (e2 <= y) {
-            err += ++y*2+1;
-            if (-x == y && e2 <= x) e2 = 0;
-        }
-        if (e2 > x) err += ++x*2+1;
-    } while (x <= 0);
-        
-}
- 
-void SPI_TFT::fillcircle(int x0, int y0, int r, int color)
-{
-    int x = -r, y = 0, err = 2-2*r, e2;
-    do {
-        vline(x0-x, y0-y, y0+y, color);
-        vline(x0+x, y0-y, y0+y, color);
-        e2 = err;
-        if (e2 <= y) {
-            err += ++y*2+1;
-            if (-x == y && e2 <= x) e2 = 0;
-        }
-        if (e2 > x) err += ++x*2+1;
-    } while (x <= 0);
-}
-
-
-// draw horizontal line
-void SPI_TFT::hline(int x0, int x1, int y, int color)
-{
-    int w;
-    w = x1 - x0 + 1;
-    window(x0,y,w,1);
-    wr_cmd(0x22);
-    _cs = 0;
-    #if defined NO_MBED_LIB
-        if (spi_port == 0) {    // TFT on SSP0
-            #if defined USE_DMA
-                LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP0->DR; // we send to SSP0
-                /* Enable SSP0 for DMA. */
-                LPC_SSP0->DMACR = 0x2;
-            #endif
-            LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP0->DR = 0x72;        // start Data
-            LPC_SSP0->CR0 |= 0x08UL;    // set to 16 bit
-        } else {        // TFT on SSP1
-            #if defined USE_DMA
-                LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP1->DR; // we send to SSP1
-                /* Enable SSP1 for DMA. */
-                LPC_SSP1->DMACR = 0x2;
-            #endif
-            LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP1->DR = 0x72;        // start Data
-            LPC_SSP1->CR0 |= 0x08UL;    // set to 16 bit
-        }
-        #if defined USE_DMA
-            LPC_GPDMA->DMACIntTCClear = 0x1;
-            LPC_GPDMA->DMACIntErrClr = 0x1;
-            LPC_GPDMACH0->DMACCSrcAddr = (uint32_t)&color;
-            LPC_GPDMACH0->DMACCControl = w | (1UL << 18) | (1UL << 21) | (1UL << 31) ; // 16 bit transfer , no address increment, interrupt
-            LPC_GPDMACH0->DMACCConfig  = DMA_CHANNEL_ENABLE | DMA_TRANSFER_TYPE_M2P | (spi_port ? DMA_DEST_SSP1_TX : DMA_DEST_SSP0_TX);
-            LPC_GPDMA->DMACSoftSReq = 0x1;   // start DMA
-            do {
-                } while ((LPC_GPDMA->DMACRawIntTCStat & 0x01) == 0); // DMA is running
-            if (spi_port == 0) {    // TFT on SSP0
-                do {
-                    } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI FIFO not empty
-            } else {  // TFT on SSP1
-                do {
-                    } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI FIFO not empty
-            }
-        #else // no DMA
-            int i;
-            for (i=0; i<w; i++) {
-                _spi.write(color);
-            }
-        #endif
-    #else  // use mbed lib    
-        #if defined TARGET_KL25Z                          // 8 Bit SPI    
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            for (int j=0; j<w; j++) {
-                _spi.write(color >> 8);
-                _spi.write(color & 0xff);
-            }
-        #else                                             // 16 Bit SPI  
-            _spi.format(8,3);                             // 8 bit Mode 3
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            _spi.format(16,3);                            // switch back to 16 bit Mode 3
-            for (int j=0; j<w; j++) {
-                _spi.write(color);
-            }
-        #endif
-    #endif
-    _cs = 1;
-    WindowMax();
-    return;
-}
-
-// draw vertical line
-void SPI_TFT::vline(int x, int y0, int y1, int color)
-{
-    int h;
-    h = y1 - y0 + 1;
-    window(x,y0,1,h);
-    wr_cmd(0x22);
-    _cs = 0;
-    #if defined NO_MBED_LIB
-        if (spi_port == 0) {    // TFT on SSP0
-            #if defined USE_DMA
-                LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP0->DR; // we send to SSP0
-                /* Enable SSP0 for DMA. */
-                LPC_SSP0->DMACR = 0x2;
-            #endif
-            LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP0->DR = 0x72;        // start Data
-            LPC_SSP0->CR0 |= 0x08UL;    // set to 16 bit
-        } else { // TFT on SSP1
-            #if defined USE_DMA
-                LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP1->DR; // we send to SSP1
-                /* Enable SSP1 for DMA. */
-                LPC_SSP1->DMACR = 0x2;
-            #endif
-            LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP1->DR = 0x72;        // start Data
-            LPC_SSP1->CR0 |= 0x08UL;    // set to 16 bit
-        }
-        #if defined USE_DMA
-            LPC_GPDMA->DMACIntTCClear = 0x1;
-            LPC_GPDMA->DMACIntErrClr = 0x1;
-            LPC_GPDMACH0->DMACCSrcAddr = (uint32_t)&color;
-            LPC_GPDMACH0->DMACCControl = h | (1UL << 18) | (1UL << 21) | (1UL << 31) ; // 16 bit transfer , no address increment, interrupt
-            LPC_GPDMACH0->DMACCConfig  = DMA_CHANNEL_ENABLE | DMA_TRANSFER_TYPE_M2P | (spi_port ? DMA_DEST_SSP1_TX : DMA_DEST_SSP0_TX);
-            LPC_GPDMA->DMACSoftSReq = 0x1;
-            do {
-                } while ((LPC_GPDMA->DMACRawIntTCStat & 0x01) == 0); // DMA is running
-
-            if (spi_port == 0) {    // TFT on SSP0
-                do {
-                    } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI FIFO not empty
-            } else { // TFT on SSP1
-                 do {
-                    } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI FIFO not empty
-            }
-        #else   // no DMA
-            for (int y=0; y<h; y++) {
-                _spi.write(color);
-            }
-        #endif
-    #else     // use mbed lib
-        #if defined TARGET_KL25Z                          // 8 Bit SPI
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            for (int y=0; y<h; y++) {
-                _spi.write(color >> 8);
-                _spi.write(color & 0xff);
-            }
-        #else                                             // 16 bit SPI  
-            _spi.format(8,3);                             // 8 bit Mode 3
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            _spi.format(16,3);                            // switch to 16 bit Mode 3
-            for (int y=0; y<h; y++) {
-                _spi.write(color);
-            }
-        #endif
-    #endif
-    _cs = 1;
-    WindowMax();
-    return;
-}
-
-
-// draw line
-void SPI_TFT::line(int x0, int y0, int x1, int y1, int color)
-{
-    //WindowMax();
-    int   dx = 0, dy = 0;
-    int   dx_sym = 0, dy_sym = 0;
-    int   dx_x2 = 0, dy_x2 = 0;
-    int   di = 0;
-
-    dx = x1-x0;
-    dy = y1-y0;
-
-    if (dx == 0) {        /* vertical line */
-        if (y1 > y0) vline(x0,y0,y1,color);
-        else vline(x0,y1,y0,color);
-        return;
-    }
-
-    if (dx > 0) {
-        dx_sym = 1;
-    } else {
-        dx_sym = -1;
-    }
-    if (dy == 0) {        /* horizontal line */
-        if (x1 > x0) hline(x0,x1,y0,color);
-        else  hline(x1,x0,y0,color);
-        return;
-    }
-
-    if (dy > 0) {
-        dy_sym = 1;
-    } else {
-        dy_sym = -1;
-    }
-
-    dx = dx_sym*dx;
-    dy = dy_sym*dy;
-
-    dx_x2 = dx*2;
-    dy_x2 = dy*2;
-
-    if (dx >= dy) {
-        di = dy_x2 - dx;
-        while (x0 != x1) {
-
-            pixel(x0, y0, color);
-            x0 += dx_sym;
-            if (di<0) {
-                di += dy_x2;
-            } else {
-                di += dy_x2 - dx_x2;
-                y0 += dy_sym;
-            }
-        }
-        pixel(x0, y0, color);
-    } else {
-        di = dx_x2 - dy;
-        while (y0 != y1) {
-            pixel(x0, y0, color);
-            y0 += dy_sym;
-            if (di < 0) {
-                di += dx_x2;
-            } else {
-                di += dx_x2 - dy_x2;
-                x0 += dx_sym;
-            }
-        }
-        pixel(x0, y0, color);
-    }
-    return;
-}
-
-// draw rect
-void SPI_TFT::rect(int x0, int y0, int x1, int y1, int color)
-{
-
-    if (x1 > x0) hline(x0,x1,y0,color);
-    else  hline(x1,x0,y0,color);
-
-    if (y1 > y0) vline(x0,y0,y1,color);
-    else vline(x0,y1,y0,color);
-
-    if (x1 > x0) hline(x0,x1,y1,color);
-    else  hline(x1,x0,y1,color);
-
-    if (y1 > y0) vline(x1,y0,y1,color);
-    else vline(x1,y1,y0,color);
-
-    return;
-}
-
-
-// fill rect
-void SPI_TFT::fillrect(int x0, int y0, int x1, int y1, int color)
-{
-
-    int h = y1 - y0 + 1;
-    int w = x1 - x0 + 1;
-    int pixel = h * w;
-    #if defined USE_DMA
-        int dma_count;
-    #endif
-    window(x0,y0,w,h);
-    wr_cmd(0x22);
-    _cs = 0;
-    #if defined NO_MBED_LIB
-        if (spi_port == 0) {    // TFT on SSP0
-            #if defined USE_DMA
-                LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP0->DR; // we send to SSP0
-                /* Enable SSP0 for DMA. */
-                LPC_SSP0->DMACR = 0x2;
-            #endif
-            LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP0->DR = 0x72;        // start Data
-            LPC_SSP0->CR0 |= 0x08UL;    // set to 16 bit
-        } else {  // TFT on SSP1
-            #if defined USE_DMA
-                LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP1->DR; // we send to SSP1
-                /* Enable SSP1 for DMA. */
-                LPC_SSP1->DMACR = 0x2;
-            #endif
-            LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP1->DR = 0x72;        // start Data
-            LPC_SSP1->CR0 |= 0x08UL;    // set to 16 bit
-        }
-        #if defined USE_DMA
-            do {
-                if (pixel > 4095) {
-                    dma_count = 4095;
-                    pixel = pixel - 4095;
-                } else {
-                    dma_count = pixel;
-                    pixel = 0;
-                }
-                LPC_GPDMA->DMACIntTCClear = 0x1;
-                LPC_GPDMA->DMACIntErrClr = 0x1;
-                LPC_GPDMACH0->DMACCSrcAddr = (uint32_t)&color;
-                LPC_GPDMACH0->DMACCControl = dma_count | (1UL << 18) | (1UL << 21) | (1UL << 31) ; // 16 bit transfer , no address increment, interrupt
-                LPC_GPDMACH0->DMACCConfig  = DMA_CHANNEL_ENABLE | DMA_TRANSFER_TYPE_M2P | (spi_port ? DMA_DEST_SSP1_TX : DMA_DEST_SSP0_TX);
-                LPC_GPDMA->DMACSoftSReq = 0x1;
-                do {
-                    } while ((LPC_GPDMA->DMACRawIntTCStat & 0x01) == 0); // DMA is running
-
-                } while (pixel > 0);
-
-            if (spi_port == 0) {    // TFT on SSP0
-                do {
-                    } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI FIFO not empty
-            } else {   // TFT on SSP1
-                do {
-                    } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI FIFO not empty
-            }
-
-        #else  // no DMA 
-            for (int p=0; p<pixel; p++) {
-            _spi.write(color);
-            }
-        #endif
-
-    #else // use mbed lib
-        #if defined TARGET_KL25Z                          // 8 Bit SPI
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            for (int p=0; p<pixel; p++) {
-                _spi.write(color >> 8);
-                _spi.write(color & 0xff);
-            }
-
-        #else                                             // 16 bit SPI
-            _spi.format(8,3);                             // 8 bit Mode 3
-            _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-            _spi.format(16,3);                            // switch to 16 bit Mode 3
-            for (int p=0; p<pixel; p++) {
-                _spi.write(color);
-            }
-        #endif
-    #endif
-    _cs = 1;
-    WindowMax();
-    return;
-}
-
-// set cursor position
-void SPI_TFT::locate(int x, int y)
-{
-    char_x = x;
-    char_y = y;
-}
-
-
-// calculate num of chars in a row
-int SPI_TFT::columns()
-{
-    return width() / font[1];
-}
-
-// calculate num of rows on the screen
-int SPI_TFT::rows()
-{
-    return height() / font[2];
-}
-
-// print a char on the screen
-int SPI_TFT::_putc(int value)
-{
-    if (value == '\n') {    // new line
-        char_x = 0;
-        char_y = char_y + font[2];
-        if (char_y >= height() - font[2]) {
-            char_y = 0;
-        }
-    } else {
-        character(char_x, char_y, value);
-    }
-    return value;
-}
-
-// consrtuct the char out of the font
-void SPI_TFT::character(int x, int y, int c)
-{
-    unsigned int hor,vert,offset,bpl,j,i,b;
-    unsigned char* zeichen;
-    unsigned char z,w;
-    #if defined USE_DMA
-        unsigned int pixel;
-        unsigned int p;
-        unsigned int dma_count,dma_off;
-        uint16_t *buffer;
-    #endif
-
-    if ((c < 31) || (c > 127)) return;   // test char range
-
-    // read font parameter from start of array
-    offset = font[0];                    // bytes / char
-    hor = font[1];                       // get hor size of font
-    vert = font[2];                      // get vert size of font
-    bpl = font[3];                       // bytes per line
-
-    if (char_x + hor > width()) {
-        char_x = 0;
-        char_y = char_y + vert;
-        if (char_y >= height() - font[2]) {
-            char_y = 0;
-        }
-    }
-    window(char_x, char_y,hor,vert); // char box
-    wr_cmd(0x22);
-
-    #if defined USE_DMA
-        pixel = hor * vert;  // calculate buffer size
-
-        buffer = (uint16_t *) malloc (2*pixel); // we need a buffer for the 16 bit
-        if (buffer == NULL) {
-            //led = 1;
-            //pc.printf("Malloc error !\n\r");
-            return;         // error no memory
-        }
-
-        zeichen = &font[((c -32) * offset) + 4]; // start of char bitmap
-        w = zeichen[0];                          // width of actual char
-        p = 0;
-        // construct the char into the buffer
-        for (j=0; j<vert; j++) {  //  vert line
-            for (i=0; i<hor; i++) {   //  horz line
-                z =  zeichen[bpl * i + ((j & 0xF8) >> 3)+1];
-                b = 1 << (j & 0x07);
-                if (( z & b ) == 0x00) {
-                    buffer[p] = _background;
-                } else {
-                    buffer[p] = _foreground;
-                }
-                p++;
-            }
-        }
-
-        // copy the buffer with DMA SPI to display
-        dma_off = 0;  // offset for DMA transfer
-        _cs = 0;
-        if (spi_port == 0) {    // TFT on SSP0
-            LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP0->DR; // we send to SSP0
-            /* Enable SSP0 for DMA. */
-            LPC_SSP0->DMACR = 0x2;
-            LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP0->DR = 0x72;        // start Data
-            LPC_SSP0->CR0 |= 0x08UL;    // set to 16 bit
-        } else { // TFT on SSP1
-            LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP1->DR; // we send to SSP1
-            /* Enable SSP1 for DMA. */
-            LPC_SSP1->DMACR = 0x2;
-            LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-            LPC_SSP1->DR = 0x72;        // start Data
-            LPC_SSP1->CR0 |= 0x08UL;    // set to 16 bit
-        }
-
-        // start DMA
-        do {
-            if (pixel > 4095) {         // this is a giant font !
-                dma_count = 4095;
-                pixel = pixel - 4095;
-            } else {
-                dma_count = pixel;
-                pixel = 0;
-            }
-            LPC_GPDMA->DMACIntTCClear = 0x1;
-            LPC_GPDMA->DMACIntErrClr = 0x1;
-            LPC_GPDMACH0->DMACCSrcAddr = (uint32_t) (buffer + dma_off);
-            LPC_GPDMACH0->DMACCControl = dma_count | (1UL << 18) | (1UL << 21) | (1UL << 31) |  DMA_CHANNEL_SRC_INC ; // 16 bit transfer , address increment, interrupt
-            LPC_GPDMACH0->DMACCConfig  = DMA_CHANNEL_ENABLE | DMA_TRANSFER_TYPE_M2P | (spi_port ? DMA_DEST_SSP1_TX : DMA_DEST_SSP0_TX);
-            LPC_GPDMA->DMACSoftSReq = 0x1;
-            do {
-                } while ((LPC_GPDMA->DMACRawIntTCStat & 0x01) == 0); // DMA is running
-            dma_off = dma_off + dma_count;
-        } while (pixel > 0);
-
-        free ((uint16_t *) buffer);
-
-        if (spi_port == 0) {    // TFT on SSP0
-            do {
-                } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI0 not idle
-            /* disable SSP0 for DMA. */
-            LPC_SSP0->DMACR = 0x0;
-        } else {  // TFT on SSP1
-            do {
-                } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI1 not idle
-            /* disable SSP1 for DMA. */
-            LPC_SSP1->DMACR = 0x0;
-        }
-
-    #else  // no dma
-        _cs = 0;
-        #if defined NO_MBED_LIB
-            if (spi_port == 0) {    // TFT on SSP0
-                LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-                LPC_SSP0->DR = 0x72;        // start Data
-                LPC_SSP0->CR0 |= 0x08UL;    // set to 16 bit
-            } else { // TFT on SSP1
-                LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-                LPC_SSP1->DR = 0x72;        // start Data
-                LPC_SSP1->CR0 |= 0x08UL;    // set to 16 bit
-            }
-        #else // mbed lib
-            #if defined TARGET_KL25Z                          // 8 Bit SPI
-                _spi.write(SPI_START | SPI_WR | SPI_DATA);   // Write : RS = 1, RW = 0
-            #else                                             // 16 bit SPI  
-                _spi.format(8,3);                             // 8 bit Mode 3
-                _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-                _spi.format(16,3);                            // switch back to 16 bit Mode 3
-            #endif
-        #endif
-    
-        zeichen = &font[((c -32) * offset) + 4];    // start of char bitmap
-        w = zeichen[0];                             // width of actual char
-        for (j=0; j<vert; j++) {  //  vert line
-            for (i=0; i<hor; i++) {   //  horz line
-                z =  zeichen[bpl * i + ((j & 0xF8) >> 3)+1];
-                b = 1 << (j & 0x07);
-                if (( z & b ) == 0x00) {
-                    #if defined TARGET_KL25Z  // 8 Bit SPI
-                        _spi.write(_background >> 8);
-                        _spi.write(_background & 0xff);
-                    #else
-                        _spi.write(_background);
-                    #endif
-                } else {
-                    #if defined TARGET_KL25Z  // 8 Bit SPI
-                        _spi.write(_foreground >> 8);
-                        _spi.write(_foreground & 0xff);
-                    #else
-                        _spi.write(_foreground);
-                    #endif
-                }
-            }
-        }
-    #endif  // no DMA    
-    _cs = 1;
-    WindowMax();
-    if ((w + 2) < hor) {                   // x offset to next char
-        char_x += w + 2;
-    } else char_x += hor;
-}
-
-
-void SPI_TFT::set_font(unsigned char* f)
-{
-    font = f;
-}
-
-
-void SPI_TFT::Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h,unsigned char *bitmap)
-{
-    unsigned int  j;
-    int padd;
-  
-    unsigned short *bitmap_ptr = (unsigned short *)bitmap;
-    #if defined TARGET_KL25Z  // 8 Bit SPI
-        unsigned short pix_temp;
-    #endif
-  
-    // the lines are padded to multiple of 4 bytes in a bitmap
-    padd = -1;
-    do {
-        padd ++;
-    } while (2*(w + padd)%4 != 0);
-    window(x, y, w, h);
-    wr_cmd(0x22);
-    _cs = 0;
-#if defined NO_MBED_LIB
-    if (spi_port == 0) {    // TFT on SSP0
-    #if defined USE_DMA
-        LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP0->DR; // we send to SSP0
-        /* Enable SSP0 for DMA. */
-        LPC_SSP0->DMACR = 0x2;
-    #endif
-    LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-    LPC_SSP0->DR = 0x72;        // start Data
-    LPC_SSP0->CR0 |= 0x08UL;    // set to 16 bit
-
-    } else {
-    #if defined USE_DMA
-        LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP1->DR; // we send to SSP1
-        /* Enable SSP1 for DMA. */
-        LPC_SSP1->DMACR = 0x2;
-    #endif
-    LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-    LPC_SSP1->DR = 0x72;        // start Data command
-    LPC_SSP1->CR0 |= 0x08UL;    // set to 16 bit
-    }
-
-    bitmap_ptr += ((h - 1)* (w + padd));
-    #if defined USE_DMA
-        for (j = 0; j < h; j++) {        //Lines
-            LPC_GPDMA->DMACIntTCClear = 0x1;
-            LPC_GPDMA->DMACIntErrClr = 0x1;
-            LPC_GPDMACH0->DMACCSrcAddr = (uint32_t)bitmap_ptr;
-            LPC_GPDMACH0->DMACCControl = w | (1UL << 18) | (1UL << 21) | (1UL << 31) |  DMA_CHANNEL_SRC_INC ; // 16 bit transfer , address increment, interrupt
-            LPC_GPDMACH0->DMACCConfig  = DMA_CHANNEL_ENABLE | DMA_TRANSFER_TYPE_M2P | (spi_port ? DMA_DEST_SSP1_TX : DMA_DEST_SSP0_TX);
-            LPC_GPDMA->DMACSoftSReq = 0x1;
-            do {
-            } while ((LPC_GPDMA->DMACRawIntTCStat & 0x01) == 0); // DMA is running
-
-            bitmap_ptr -= w;
-            bitmap_ptr -= padd;
-        }
-    #else
-        unsigned int i;
-        for (j = 0; j < h; j++) {        //Lines
-            for (i = 0; i < w; i++) {     // copy pixel data to TFT
-                _spi.write(*bitmap_ptr);    // one line
-                bitmap_ptr++;
-            }
-            bitmap_ptr -= 2*w;
-            bitmap_ptr -= padd;
-        }
-    #endif
-    if (spi_port == 0) {    // TFT on SSP0
-        do {
-        } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI FIFO not empty
-    } else {
-        do {
-        } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI FIFO not empty
-    }
-#else // use mbed lib
-    #if defined TARGET_KL25Z  // 8 Bit SPI
-        _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-    #else
-        _spi.format(8,3);                             // 8 bit Mode 3
-        _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-        _spi.format(16,3);                            // switch to 16 bit Mode 3
-    #endif    
-    bitmap_ptr += ((h - 1)* (w + padd));              
-    unsigned int i;
-    for (j = 0; j < h; j++) {        //Lines
-        for (i = 0; i < w; i++) {     // copy pixel data to TFT
-            #if defined TARGET_KL25Z  // 8 Bit SPI
-                pix_temp = *bitmap_ptr;
-                _spi.write(pix_temp >> 8);
-                _spi.write(pix_temp);
-                bitmap_ptr++;
-            #else
-                _spi.write(*bitmap_ptr);    // one line
-                bitmap_ptr++;
-            #endif
-        }
-        bitmap_ptr -= 2*w;
-        bitmap_ptr -= padd;
-     }
-#endif // USE MBED LIB
-    _cs = 1;
-    WindowMax();
-}
-
-
-// local filesystem is not implemented in kinetis board
-#if defined TARGET_LPC1768  || defined TARGET_LPC11U24
-
-
-int SPI_TFT::BMP_16(unsigned int x, unsigned int y, const char *Name_BMP)
-{
-
-#define OffsetPixelWidth    18
-#define OffsetPixelHeigh    22
-#define OffsetFileSize      34
-#define OffsetPixData       10
-#define OffsetBPP           28
-
-    char filename[50];
-    unsigned char BMP_Header[54];
-    unsigned short BPP_t;
-    unsigned int PixelWidth,PixelHeigh,start_data;
-    unsigned int    i,off;
-    int padd,j;
-    unsigned short *line;
-
-    // get the filename
-    LocalFileSystem local("local");
-    sprintf(&filename[0],"/local/");
-    i=7;
-    while (*Name_BMP!='\0') {
-        filename[i++]=*Name_BMP++;
-    }
-
-    fprintf(stderr, "filename : %s \n\r",filename);
-
-    FILE *Image = fopen((const char *)&filename[0], "rb");  // open the bmp file
-    if (!Image) {
-        return(0);      // error file not found !
-    }
-
-    fread(&BMP_Header[0],1,54,Image);      // get the BMP Header
-
-    if (BMP_Header[0] != 0x42 || BMP_Header[1] != 0x4D) {  // check magic byte
-        fclose(Image);
-        return(-1);     // error no BMP file
-    }
-
-    BPP_t = BMP_Header[OffsetBPP] + (BMP_Header[OffsetBPP + 1] << 8);
-    if (BPP_t != 0x0010) {
-        fclose(Image);
-        return(-2);     // error no 16 bit BMP
-    }
-
-    PixelHeigh = BMP_Header[OffsetPixelHeigh] + (BMP_Header[OffsetPixelHeigh + 1] << 8) + (BMP_Header[OffsetPixelHeigh + 2] << 16) + (BMP_Header[OffsetPixelHeigh + 3] << 24);
-    PixelWidth = BMP_Header[OffsetPixelWidth] + (BMP_Header[OffsetPixelWidth + 1] << 8) + (BMP_Header[OffsetPixelWidth + 2] << 16) + (BMP_Header[OffsetPixelWidth + 3] << 24);
-    if (PixelHeigh > height() + y || PixelWidth > width() + x) {
-        fclose(Image);
-        return(-3);      // to big
-    }
-
-    start_data = BMP_Header[OffsetPixData] + (BMP_Header[OffsetPixData + 1] << 8) + (BMP_Header[OffsetPixData + 2] << 16) + (BMP_Header[OffsetPixData + 3] << 24);
-
-    line = (unsigned short *) malloc (2 * PixelWidth); // we need a buffer for a line
-    if (line == NULL) {
-        return(-4);         // error no memory
-    }
-
-    // the bmp lines are padded to multiple of 4 bytes
-    padd = -1;
-    do {
-        padd ++;
-    } while ((PixelWidth * 2 + padd)%4 != 0);
-
-
-//fseek(Image, 70 ,SEEK_SET);
-    window(x, y,PixelWidth ,PixelHeigh);
-    wr_cmd(0x22);
-    _cs = 0;
-#if defined NO_MBED_LIB
-    if (spi_port == 0) {    // TFT on SSP0
-#if defined USE_DMA
-        LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP0->DR; // we send to SSP0
-        /* Enable SSP0 for DMA. */
-        LPC_SSP0->DMACR = 0x2;
-#endif
-        LPC_SSP0->CR0 &= ~(0x08UL); // set to 8 bit
-        LPC_SSP0->DR = 0x72;        // start Data
-        LPC_SSP0->CR0 |= 0x08UL;    // set to 16 bit
-
-    } else {
-#if defined USE_DMA
-        LPC_GPDMACH0->DMACCDestAddr = (uint32_t)&LPC_SSP1->DR; // we send to SSP1
-        /* Enable SSP1 for DMA. */
-        LPC_SSP1->DMACR = 0x2;
-#endif
-        LPC_SSP1->CR0 &= ~(0x08UL); // set to 8 bit
-        LPC_SSP1->DR = 0x72;        // start Data
-        LPC_SSP1->CR0 |= 0x08UL;    // set to 16 bit
-    }
-    for (j = PixelHeigh - 1; j >= 0; j--) {               //Lines bottom up
-        off = j * (PixelWidth  * 2 + padd) + start_data;   // start of line
-        fseek(Image, off ,SEEK_SET);
-        fread(line,1,PixelWidth * 2,Image);       // read a line - slow !
-#if defined USE_DMA
-        LPC_GPDMA->DMACIntTCClear = 0x1;
-        LPC_GPDMA->DMACIntErrClr = 0x1;
-        LPC_GPDMACH0->DMACCSrcAddr = (uint32_t)line;
-        LPC_GPDMACH0->DMACCControl = PixelWidth | (1UL << 18) | (1UL << 21) | (1UL << 31) |  DMA_CHANNEL_SRC_INC ; // 16 bit transfer , address increment, interrupt
-        LPC_GPDMACH0->DMACCConfig  = DMA_CHANNEL_ENABLE | DMA_TRANSFER_TYPE_M2P | (spi_port ? DMA_DEST_SSP1_TX : DMA_DEST_SSP0_TX);
-        LPC_GPDMA->DMACSoftSReq = 0x1;
-        do {
-        } while ((LPC_GPDMA->DMACRawIntTCStat & 0x01) == 0); // DMA is running
-#else
-        for (i = 0; i < PixelWidth; i++) {        // copy pixel data to TFT
-            _spi.write(line[i]);                  // one 16 bit pixel
-        }
-#endif
-    }
-    if (spi_port == 0) {    // TFT on SSP0
-        do {
-        } while ((LPC_SSP0->SR & 0x10) == 0x10); // SPI FIFO not empty
-    } else {
-        do {
-        } while ((LPC_SSP1->SR & 0x10) == 0x10); // SPI FIFO not empty
-    }
-
-#else // use mbed lib
-    _spi.format(8,3);                             // 8 bit Mode 3
-    _spi.write(SPI_START | SPI_WR | SPI_DATA);    // Write : RS = 1, RW = 0
-    _spi.format(16,3);                            // switch to 16 bit Mode 3
-    for (j = PixelHeigh - 1; j >= 0; j--) {               //Lines bottom up
-        off = j * (PixelWidth  * 2 + padd) + start_data;   // start of line
-        fseek(Image, off ,SEEK_SET);
-        fread(line,1,PixelWidth * 2,Image);       // read a line - slow !
-        for (i = 0; i < PixelWidth; i++) {        // copy pixel data to TFT
-            _spi.write(line[i]);                  // one 16 bit pixel
-        }
-    }
-#endif
-    _cs = 1;
-    free (line);
-    fclose(Image);
-    WindowMax();
-    return(1);
-}
-
-#endif