Diff: main.cpp

Revision:

0:ee27d4c12433

Child:

1:64173e1ae223

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue May 20 15:42:31 2014 +0000
@@ -0,0 +1,107 @@
+/**********************************************************************************************
+ Copyright (c) 2014 DisplayModule. All rights reserved.
+
+ Redistribution and use of this source code, part of this source code or any compiled binary
+ based on this source code is permitted as long as the above copyright notice and following
+ disclaimer is retained.
+
+ DISCLAIMER:
+ THIS SOFTWARE IS SUPPLIED "AS IS" WITHOUT ANY WARRANTIES AND SUPPORT. DISPLAYMODULE ASSUMES
+ NO RESPONSIBILITY OR LIABILITY FOR THE USE OF THE SOFTWARE.
+ ********************************************************************************************/
+
+/******************************************************************************
+ * Includes
+ *****************************************************************************/
+
+#include "mbed.h"
+
+#include "DmTftHX8353C.h"
+#include "DmTftS6D0164.h"
+#include "DmTftIli9325.h"
+#include "DmTftSsd2119.h"
+#include "DmTouch.h"
+
+#include "DmDrawBmpBase.h"
+#include "SDFileSystem.h"
+
+/******************************************************************************
+ * Typedefs and defines
+ *****************************************************************************/
+
+#define log(...) printf(__VA_ARGS__)
+//#define log(...)
+
+#define DM_PIN_SPI_MOSI   A0
+#define DM_PIN_SPI_MISO   D9
+#define DM_PIN_SPI_SCLK   A1
+
+#define DM_PIN_CS_TOUCH   D8
+#define DM_PIN_CS_TFT     A3
+#define DM_PIN_CS_SDCARD  D10
+
+/******************************************************************************
+ * Local variables
+ *****************************************************************************/
+
+DmTftHX8353C tft;  /* DM_TFT18_101 */
+//DmTftS6D0164 tft;  /* DM_TFT22_102 */
+//DmTftIli9325 tft;  /* DM_TFT28_103 and DM_TFT24_104 */
+//DmTftSsd2119 tft;   /* DM_TFT35_107 */
+
+//DmTouch touch(DmTouch::DM_TFT28_103, false); /* For LPC4088 QuickStart Board */
+//DmTouch touch(DmTouch::DM_TFT28_103);
+//DmTouch touch(DmTouch::DM_TFT24_104);
+//DmTouch touch(DmTouch::DM_TFT24_104, false); /* For LPC4088 QuickStart Board */
+//DmTouch touch(DmTouch::DM_TFT35_107);
+
+SDFileSystem sd(DM_PIN_SPI_MOSI, DM_PIN_SPI_MISO, DM_PIN_SPI_SCLK, DM_PIN_CS_SDCARD, "sd"); // mosi,miso,clk,cs
+
+DigitalInOut csTouch(DM_PIN_CS_TOUCH, PIN_OUTPUT, PullUp, 1);
+DigitalInOut csDisplay(DM_PIN_CS_TFT, PIN_OUTPUT, PullUp, 1);
+DigitalInOut csSDCard(DM_PIN_CS_SDCARD, PIN_OUTPUT, PullUp, 1);
+
+
+/******************************************************************************
+ * Global variables
+ *****************************************************************************/
+
+/******************************************************************************
+ * Local functions
+ *****************************************************************************/
+
+static bool sdcardReader(uint32_t userData, uint8_t* data, int offset, int numBytes) {
+  FILE* fp = (FILE*)userData;
+  fseek(fp, offset, SEEK_SET);
+  fread(data, 1, numBytes, fp);
+  return true;
+}
+
+/******************************************************************************
+ * Main
+ *****************************************************************************/
+
+int main() {
+  DmDrawBmpBase bmp;
+  const char* fname = "/sd/logop565.bmp";
+
+  log("init tft \r\n");
+  tft.init();
+  
+  while (true) {
+    log("Drawing from SD card (%s) ...\n", fname);
+    FILE *fp = fopen(fname, "r");
+    if (fp != NULL) {
+      bmp.drawBitmap(tft, 0, 0, sdcardReader, (uint32_t)fp);
+      fclose(fp);
+    } else {
+      log("failed to open file\n");
+      log("Skipping SDCard reading as it is unsupported\n");
+      tft.drawStringCentered(0, 0, tft.width(), tft.height(), "SD Card Unsupported!");
+    }
+
+    wait_ms(3000);
+    tft.clearScreen(RED);
+    wait_ms(1000);
+  }
+}