Diff: main.cpp

Revision:

0:659a74b77279

Child:

2:ddf8d8fffb4f

--- /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) ;
+    }
+}