Revision 0:659a74b77279, committed 2015-08-02

Comitter:

Rhyme

Date:

Sun Aug 02 14:00:59 2015 +0000

Child:

1:1d311dfd5f5c

Commit message:

commit before publish;

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SPI_STMPE610.lib	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/Rhyme/code/SPI_STMPE610/#34e7dc5991b5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TFTMenu.cpp	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,180 @@
+/** mbed oscilloscope my implementation of a oscillo scope
+ * Copyright (c) 2014, 2015 Motoo Tanaka @ Design Methodology Lab
+ *
+ * TFTMenu.cpp
+ *
+ * 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.
+ */
+#include "mbed.h"
+#include <ILI9341.h>
+#include "SPI_STMPE610.h"
+#include "Arial12x12.h"
+//#include "Arial24x23.h"
+#include "Arial28x28.h"
+//#include "Arial43x48_numb.h"
+#include "vt100.h"
+#include <string.h>
+
+#include "TFTMenu.h"
+
+extern ILI9341 TFT ;
+extern SPI_STMPE610 TSC ;
+extern vt100 *tty ;
+
+
+TFTMenuItem::TFTMenuItem(int x1, int y1, int x2, int y2, FuncPtr fnc, 
+    char *name, uint16_t mcolor, uint16_t fcolor, int l_margin, int t_margin ) 
+{
+    left = x1 ;
+    right = x2 ;
+    top = y1 ;
+    bottom = y2 ;
+    if (name) {
+        label = new char[strlen(name)+1] ;
+        strcpy(label, name) ;
+        font_color = fcolor ;
+    }
+    menu_color = mcolor ;
+    
+    left_margin = l_margin ; // 7 ; 
+    top_margin = t_margin ; // 10 ; 
+    func = fnc ;
+}
+
+TFTMenuItem::~TFTMenuItem() 
+{
+    left = 0 ;
+    right = 0 ;
+    top = 0 ;
+    bottom = 0 ;
+    if (label) {
+        free(label) ;
+    }
+}
+
+TFTRadioButton::TFTRadioButton(int x1, int y1, int x2, int y2, FuncPtr fnc, 
+    char *name, uint16_t mcolor, uint16_t fcolor,
+    char *altname, uint16_t altmcolor, uint16_t altfcolor, 
+    bool sel) : TFTMenuItem(x1,y1,x2,y2,fnc,name,mcolor,fcolor)
+{
+    if (altname) {
+        alt_label = new char[strlen(altname) + 1] ;
+        strcpy(alt_label, altname) ;
+    } else {
+        alt_label = 0 ;
+    }
+    alt_font_color = altfcolor ;
+    alt_menu_color = altmcolor ;
+    selected = sel ;
+}
+
+TFTRadioButton::~TFTRadioButton() 
+{
+    left = 0 ;
+    right = 0 ;
+    top = 0 ;
+    bottom = 0 ;
+    if (label) {
+        delete label ;
+    }
+    if (alt_label) {
+        delete alt_label ;
+    }
+}
+
+bool TFTRadioButton::hit(int x, int y)
+{
+    bool result = false ;
+    if ((left <= x)&&(x <= right)&&(top <= y)&&(y <= bottom)) {
+        result = true ;
+        if (selected) {
+            selected = false ;
+        } else {
+            selected = true ;
+        }
+        draw() ;
+    }
+    return( result ) ;
+}
+
+void TFTRadioButton::select(bool value)
+{
+    selected = value ;
+}
+
+uint16_t TFTMenuItem::getColor(void) 
+{
+    return(menu_color) ;
+}
+
+bool TFTMenuItem::hit(int x, int y) 
+{
+    bool result = false ;
+    if ((left <= x)&&(x <= right)&&(top <= y)&&(y <= bottom)) {
+        result = true ;
+        draw() ;
+    }
+//    draw() ;
+    return( result ) ;
+}
+
+void TFTMenuItem::doIt(void)
+{
+    if (func) {
+        func() ;
+    }
+}
+
+void TFTMenuItem::font_margin(int x, int y) 
+{
+    top_margin = y ;
+    left_margin = x ;
+}
+
+void TFTMenuItem::draw(int offset_x, int offset_y)
+{
+    TFT.BusEnable(true) ;
+    TFT.fillrect(left+offset_x, top+offset_y, right+offset_x, bottom+offset_y, Black) ;
+    TFT.fillrect(left+offset_x, top+offset_y, right+offset_x, bottom+offset_y, menu_color) ;
+    wait(0.1) ;
+    TFT.locate(left+offset_x+left_margin, top+offset_y+top_margin) ;
+    TFT.foreground(font_color) ;
+    TFT.background(menu_color) ;
+    TFT.set_font((unsigned char *)Arial28x28) ;
+    wait(0.1) ;
+    TFT.printf(label) ;
+    TFT.BusEnable(false) ;
+}
+
+void TFTRadioButton::draw(int offset_x, int offset_y)
+{
+    TFT.BusEnable(true) ;
+    if (selected) {
+        TFT.fillrect(left+offset_x, top+offset_y, right+offset_x, bottom+offset_y, Black) ;
+        TFT.fillrect(left+offset_x, top+offset_y, right+offset_x, bottom+offset_y, alt_menu_color) ;
+        wait(0.1) ;
+        TFT.locate(left+offset_x+left_margin, top+offset_y+top_margin) ;
+        TFT.foreground(alt_font_color) ;
+        TFT.background(alt_menu_color) ;
+        TFT.set_font((unsigned char *)Arial12x12) ;
+        wait(0.1) ;
+        TFT.printf(alt_label) ;
+    } else {
+        TFTMenuItem::draw(offset_x, offset_y) ;
+    }
+    TFT.BusEnable(false) ;
+}
+        
+
+void TFTMenuItem::highlight(int offset_x, int offset_y)
+{
+    TFT.BusEnable(true) ;
+    TFT.rect(left+offset_x, top+offset_y, right+offset_x, bottom+offset_y, font_color) ;
+    TFT.BusEnable(false) ;
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TFTMenu.h	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,76 @@
+/** mbed oscilloscope my implementation of a oscillo scope
+ * Copyright (c) 2014, 2015 Motoo Tanaka @ Design Methodology Lab
+ *
+ * TFTMenu.h
+ *
+ * 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.
+ */
+#ifndef _TFT_MENU_H_
+#define _TFT_MENU_H_ defined
+
+typedef void (*FuncPtr)(void) ;
+
+class TFTMenuItem {
+public:
+TFTMenuItem(int x1, int y1, int x2, int y2, FuncPtr fnc, 
+    char *name, uint16_t mc, uint16_t fc,
+    int l_margin = 7, int t_margin = 10) ;
+~TFTMenuItem() ;
+virtual bool hit(int x, int y) ;
+virtual void draw(int offset_x = 0, int offset_y = 0) ;
+virtual void font_margin(int x, int y) ;
+void highlight(int offset_x = 0, int offset_y = 0) ;
+uint16_t getColor(void) ;
+void doIt(void) ;
+const char *name(void) { return label ; }
+
+protected:
+char *label ;
+uint16_t font_color ;
+uint16_t menu_color ;
+int top ; 
+int bottom ;
+int left ;
+int right ;
+int left_margin ;
+int top_margin ;
+FuncPtr func ;
+private:
+} ;
+
+class TFTRadioButton : public TFTMenuItem {
+public:
+TFTRadioButton(int x1, int y1, int x2, int y2, FuncPtr fnc, 
+    char *name, uint16_t mc, uint16_t fc,
+    char *altname = 0, uint16_t altmc = 0, uint16_t altfc = 0, 
+    bool sel = false) ;
+~TFTRadioButton() ;
+
+virtual bool hit(int x, int y) ;
+virtual void draw(int offset_x = 0, int offset_y = 0) ;
+
+void select(bool value) ;
+
+protected:
+bool selected ;
+char *alt_label ;
+uint16_t alt_font_color ;
+uint16_t alt_menu_color ;
+// FuncPtr alt_func ;
+private:
+} ;
+
+class TFTMenu {
+public:
+TFTMenu() ; // constructor
+~TFTMenu() ; // destructor 
+private:
+} ;
+
+#endif /* _TFT_MENU_H_ */
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UniGraphic.lib	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/teams/GraphicsDisplay/code/UniGraphic/#f9a37f22b9cb

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,110 @@
+/** mbed oscilloscope my implementation of a oscillo scope
+ * Copyright (c) 2014, 2015 Motoo Tanaka @ Design Methodology Lab
+ *
+ * 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.
+ */
+#include "mbed.h"
+#include <string.h>
+#include <ILI9341.h>
+//#include "Arial12x12.h"
+//#include "Arial24x23.h"
+#include "Arial28x28.h"
+//#include "Arial43x48_numb.h"
+#include "SPI_STMPE610.h"
+#include "vt100.h"
+#include "TFTMenu.h"
+#include "menu.h"
+#include "main.h"
+
+vt100 tty ;
+DigitalOut tsc_cs(PIN_CS_TSC, 1) ;
+DigitalOut backlight(PIN_BL_TFT, 0) ;
+ILI9341 TFT(SPI_8, 10000000, 
+    PIN_MOSI, PIN_MISO,  PIN_SCLK, 
+    PIN_CS_TFT, PIN_RESET_TFT, PIN_DC_TFT, "Adafruit2.8") ;
+SPI_STMPE610 TSC(PIN_MOSI, PIN_MISO, PIN_SCLK, PIN_CS_TSC) ;
+TFTMenuItem *menu[NUM_MAX_MENU] ;
+int numMenu = 0 ;
+
+void initTFT(void)
+{
+    //Configure the display driver
+    TFT.BusEnable(true) ;
+    TFT.FastWindow(true) ;
+    TFT.background(Black);
+    TFT.foreground(White);
+    wait(0.01) ;
+    TFT.cls();
+    TFT.set_orientation(0) ;
+    wait(0.1) ;
+    TFT.BusEnable(false) ;
+}
+
+void hello()
+{
+    printf("=== simple calculator ===\n\r") ;
+    printf("built: %s\n\r",__DATE__) ;
+}
+
+void display(char *label)
+{
+    char str[16] ;
+    int dummy ;
+    int x = 200 ;
+    int y = 30 ;
+    int font_width = 16 ;
+    dummy = topValue ;
+
+    TFT.BusEnable(true) ;
+    TFT.fillrect(0, 0, 239, 80, Black) ;
+    wait(0.1) ;
+    TFT.foreground(White) ;
+    TFT.background(Black) ;
+    wait(0.01) ;
+    TFT.set_font((unsigned char *)Arial28x28) ;
+    wait(0.1) ;
+    
+    if ((label != 0)&&(*label != 0)) {
+        strcpy(str, label) ;
+    } else {
+        sprintf(str, "%d", dummy) ;
+    }
+    x = 228 - (strlen(str) * font_width) ;
+    TFT.locate(x, y) ;
+    TFT.printf(str) ;
+    TFT.BusEnable(false) ;
+}
+
+int main() 
+{
+    int touched ;
+    uint16_t x, y ;
+    bool result ;
+    tsc_cs = 1 ; 
+
+    backlight = 0 ;
+    initTFT() ;
+    initMenu() ;    
+    drawMenu() ;
+    backlight = 1 ;
+    hello() ;
+    
+    display() ;
+    
+    while(1) {
+//       tsc_cs = 0 ;
+        touched = TSC.getPoint(&x, &y) ;
+//        tsc_cs = 1 ;
+//        if (touched && ((x != 0)||(y != 0))) { // TSC sometimes returns (0,0)
+        if ((x != 0)||(y !=0)) { // FRDM-KL46Z fails to return touched somehow
+            result = doMenu(x, y) ;
+        }
+        wait(0.1) ;
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.h	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,101 @@
+/** mbed oscilloscope my implementation of a oscillo scope
+ * Copyright (c) 2014, 2015 Motoo Tanaka @ Design Methodology Lab
+ *
+ * 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.
+ */
+#ifndef _MAIN_H_
+#define _MAIN_H_ inluded
+
+// uncomment following line if K64F rev is E or later
+#define FRDM_K64F_VE
+
+#if   defined (TARGET_KL25Z) 
+#define PIN_MOSI        PTD2
+#define PIN_MISO        PTD3 
+#define PIN_SCLK        PTD1 
+#define PIN_CS_TFT      PTD0 
+#define PIN_DC_TFT      PTD5 
+#define PIN_BL_TFT      PTC9 
+#define PIN_CS_SD       PTA4 
+#define PIN_CS_TSC      PTA13
+#define PIN_TSC_INTR    PTC9
+#define PIN_RESET_TFT   PTB10
+#define PIN_ADC_CH0     PTB0
+#define PIN_ADC_CH1     PTB1
+
+#elif defined (TARGET_KL46Z)
+#define PIN_MOSI        PTD6
+#define PIN_MISO        PTD7 
+#define PIN_SCLK        PTD5 
+#define PIN_CS_TFT      PTD4 
+#define PIN_DC_TFT      PTD2 
+#define PIN_BL_TFT      PTC9 
+#define PIN_CS_SD       PTA4 
+#define PIN_CS_TSC      PTA13
+#define PIN_TSC_INTR    PTC9
+#define PIN_RESET_TFT   PTA20
+#define PIN_ADC_CH0     PTB0
+#define PIN_ADC_CH1     PTB1
+
+#elif defined (TARGET_K64F)
+#define PIN_MOSI        PTD2
+#define PIN_MISO        PTD3
+#define PIN_SCLK        PTD1
+#define PIN_CS_TFT      PTD0
+#define PIN_DC_TFT      PTC4
+#define PIN_BL_TFT      PTC3
+#define PIN_CS_SD       PTB23
+#ifdef FRDM_K64F_VE
+#define PIN_CS_TSC      PTC12
+#else
+#define PIN_CS_TSC      PTA0
+#endif
+#define PIN_TSC_INTR    PTC3
+#define PIN_RESET_TFT   PTB20
+#define PIN_ADC_CH0     PTB2
+#define PIN_ADC_CH1     PTB3
+
+#else
+  #error TARGET NOT DEFINED
+#endif
+
+#define CHART_LEN    198
+
+// NOTE: in case MIN_INTERVAL is too small
+// the program hangs during ADC and timer interrupt
+#define MIN_INTERVAL   30
+#define MAX_INTERVAL   20000
+#define NUM_MAX_MENU   20
+#define NUM_MAX_ANALOG_CH 2
+#define MODE_RUN 1 
+#define MODE_STOP 0
+
+#define opPlus 0
+#define opMinus 1
+#define opMul 2
+#define opDiv 3
+
+
+extern vt100 tty ;
+extern AnalogIn *ach[] ;
+extern Ticker timer ;
+
+extern DigitalOut backlight ;
+extern ILI9341 TFT ;
+extern SPI_STMPE610 TSC ;
+extern TFTMenuItem *menu[] ;
+extern int numMenu ;
+
+extern int num_digit ;
+extern long prevValue ;
+extern long topValue ;
+extern int op ;
+
+void display(char *label = 0) ;
+#endif /* _MAIN_H_ */
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/bad568076d81
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menu.cpp	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,189 @@
+/** mbed oscilloscope my implementation of a oscillo scope
+ * Copyright (c) 2014, 2015 Motoo Tanaka @ Design Methodology Lab
+ *
+ * menu.cpp
+ *
+ * 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.
+ */
+#include "mbed.h"
+#include <ILI9341.h>
+#include "SPI_STMPE610.h"
+//#include "Arial12x12.h"
+//#include "Arial24x23.h"
+#include "Arial28x28.h"
+//#include "Arial43x48_numb.h"
+#include "vt100.h"
+#include "TFTMenu.h"
+#include "menu.h"
+#include "main.h"
+
+#define NUM_MAX_DIGIT 8
+int num_digit = 0 ;
+long prevValue = 0 ;
+long topValue = 0 ;
+int op = opPlus ;
+
+void doDigit(int num)
+{
+    if (num_digit < NUM_MAX_DIGIT) {
+        topValue = topValue * 10 + num ;
+        num_digit++ ;
+        display() ;
+    }
+}
+
+void do0(void) { doDigit(0) ; }
+void do1(void) { doDigit(1) ; }
+void do2(void) { doDigit(2) ; }
+void do3(void) { doDigit(3) ; }
+void do4(void) { doDigit(4) ; }
+void do5(void) { doDigit(5) ; }
+void do6(void) { doDigit(6) ; }
+void do7(void) { doDigit(7) ; }
+void do8(void) { doDigit(8) ; }
+void do9(void) { doDigit(9) ; }
+
+void doPlus(void) 
+{
+    doCalc() ;
+    prevValue = topValue ;
+    topValue = 0 ;
+    num_digit = 0 ;
+    op = opPlus ;
+    display("+") ;
+}
+
+void doMinus(void) 
+{
+    doCalc() ;
+    prevValue = topValue ;
+    topValue = 0 ;
+    num_digit = 0 ;
+    op = opMinus ;
+    display("-") ;
+}
+
+void doMul(void) 
+{
+    doCalc() ;
+    prevValue = topValue ;
+    topValue = 0 ;
+    num_digit = 0 ;
+    op = opMul ;
+    display("x") ;
+}
+
+void doDiv(void) 
+{
+    doCalc() ;
+    prevValue = topValue ;
+    topValue = 0 ;
+    num_digit = 0 ;
+    op = opDiv ;
+    display("/") ;
+}
+
+void doClear(void) 
+{
+    prevValue = 0 ;
+    topValue = 0 ;
+    num_digit = 0 ;
+    op = opPlus ;
+    display() ;
+}
+
+int doCalc(void)
+{
+    int error = 0 ;
+    switch(op) {
+    case opPlus:
+        topValue += prevValue ;
+        break ;
+    case opMinus:
+        topValue = prevValue - topValue ;
+        break ;
+    case opMul:
+        topValue = prevValue * topValue ;
+        break ;
+    case opDiv:
+        if (topValue != 0) {
+            topValue = prevValue / topValue ;
+        } else {
+            error = 1 ;
+        }
+        break ;
+    default:
+        break ;
+    }
+    prevValue = 0 ;
+    return(error) ;
+}
+
+void doEqu(void) 
+{
+    int error = 0 ;
+    error = doCalc() ;
+    if (error) {
+        display("Error!") ;
+    } else {
+        display() ;
+    }
+    op = opPlus ;
+    num_digit = 0 ;
+}
+
+void initMenu(void)
+{
+    int f_left = 18 ;
+    int f_top = 14 ;
+    
+    numMenu = 0 ;
+    menu[numMenu++] = new TFTMenuItem(  5, 85,  55, 135, do7,     "7", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem( 65, 85, 115, 135, do8,     "8", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem(125, 85, 175, 135, do9,     "9", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem(185, 85, 235, 135, doClear, "C", Green, Black, f_left, f_top) ;
+    
+    menu[numMenu++] = new TFTMenuItem(  5, 145,  55, 195, do4,    "4", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem( 65, 145, 115, 195, do5,    "5", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem(125, 145, 175, 195, do6,    "6", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem(185, 145, 235, 195, doMinus,"-", Green, Black, f_left, f_top) ;
+    
+    menu[numMenu++] = new TFTMenuItem(  5, 205,  55, 255, do1,    "1", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem( 65, 205, 115, 255, do2,    "2", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem(125, 205, 175, 255, do3,    "3", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem(185, 205, 235, 255, doPlus, "+", Green, Black, f_left, f_top) ;
+    
+    menu[numMenu++] = new TFTMenuItem(  5, 265,  55, 315, do0,    "0", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem( 65, 265, 115, 315, doMul  ,"x", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem(125, 265, 175, 315, doDiv,  "/", Green, Black, f_left, f_top) ;
+    menu[numMenu++] = new TFTMenuItem(185, 265, 235, 315, doEqu,  "=", Green, Black, f_left, f_top) ;
+}
+
+void drawMenu(void)
+{
+    for (int i = 0 ; i < numMenu ; i++ ) {
+        menu[i]->draw() ;
+    }
+}
+
+bool doMenu(uint16_t x, uint16_t y)
+{
+    bool result = false ;
+
+    for (int i = 0 ; i < numMenu ; i++ ) {
+        if (menu[i]->hit(x, y)) {
+            menu[i]->doIt() ;
+            menu[i]->draw() ;
+            result = true ;
+ //           printf("%s TopValue = %d, PreValue = %d\n\r", menu[i]->name(), topValue, prevValue) ;
+            break ;
+        }
+    }
+    return( result ) ;
+}
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menu.h	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,37 @@
+/** mbed oscilloscope my implementation of a oscillo scope
+ * Copyright (c) 2014, 2015 Motoo Tanaka @ Design Methodology Lab
+ *
+ * menu.h
+ *
+ * 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.
+ */
+#ifndef _MENU_H_
+#define _MENU_H_ included
+
+int doCalc(void) ;
+void do0(void) ;
+void do1(void) ;
+void do2(void) ;
+void do3(void) ;
+void do4(void) ;
+void do5(void) ;
+void do6(void) ;
+void do7(void) ;
+void do8(void) ;
+void do9(void) ;
+void doPlus(void) ;
+void doMinus(void) ;
+void doMul(void) ;
+void doDiv(void) ;
+void doClear(void) ;
+void doEqu(void) ;
+void initMenu(void) ;
+void drawMenu(void) ;
+bool doMenu(uint16_t x, uint16_t y) ;
+#endif /* _MENU_H_ */
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vt100.lib	Sun Aug 02 14:00:59 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/Rhyme/code/vt100/#62238d4d6032