Diff: C51849NFJ.h

Revision:

0:26fec5cf8ce1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/C51849NFJ.h	Tue Apr 28 10:33:36 2015 +0000
@@ -0,0 +1,88 @@
+/*
+ * mbed library program
+ *  LCD Module: 40 characters × 4 lines, F-STN / Black&White-mode
+ *  C-51849NFJ-SLW-ADN by KYOCERA Industrial Ceramics Corporation - Display Division.
+ *
+ * Copyright (c) 2015 Kenji Arai / JH1PJL
+ *  http://www.page.sannet.ne.jp/kenjia/index.html
+ *  http://mbed.org/users/kenjiArai/
+ *      Created: April     27th, 2015
+ *      Revised: April     28th, 2015
+ *
+ * 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.
+ */
+/*
+ *---------------- REFERENCE ----------------------------------------------------------------------
+ *  http://www.kyocera-display.com/products/partdetail.asp?PartNumber=C-51849NFJ-SLW-ADN
+ *  http://akizukidenshi.com/catalog/g/gP-05664/
+ */
+
+#ifndef C51849NFJ_H
+#define C51849NFJ_H
+
+#include "mbed.h"
+
+/**  A Text LCD (40x4) interface for C-51849NFJ-SLW-ADN by KYOCERA (OPTREX)
+ *
+ * @code
+ * #include "mbed.h"
+ * #include "C51849NFJ.h"
+ *
+ * C51849NFJ lcd(D7, D8, D9, D10, D11, D12, D13); // rs, e1, e2, d4-d7
+ *
+ * int main() {
+ *     lcd.printf("Hello World!\n");
+ * }
+ * @endcode
+ */
+
+class C51849NFJ : public Stream {
+public:
+
+    /** Create a TextLCD interface
+     * @param rs    Instruction/data control line
+     * @param e1,e2 Enable line (clock) for two chips NT3881 controler
+     * @param d4-d7 Data lines for using as a 4-bit interface
+     */
+    C51849NFJ(PinName rs, PinName e1, PinName e2, PinName d4, PinName d5, PinName d6, PinName d7);
+
+#if DOXYGEN_ONLY
+    /** Write a character to the LCD
+     * @param c The character to write to the display
+     */
+    int putc(int c);
+
+    /** Write a formated string to the LCD
+     * @param format A printf-style format string
+     */
+    int printf(const char* format, ...);
+#endif
+
+    /** Locate to a screen column and row
+     * @param column  horizontal position from the left, indexed from 0
+     * @param row     vertical position from the top, indexed from 0
+     */
+    void locate(int column, int row);
+
+    /** Clear the screen and locate to 0,0 */
+    void cls();
+
+protected:
+    virtual int _putc(int value);
+    virtual int _getc();
+    int16_t address(int column, int row);
+    void character(int column, int row, int c);
+    void writeCMD(int command);
+
+    DigitalOut _rs, _e1, _e2;
+    BusOut _d;
+
+    int _column;
+    int _row;
+};
+
+#endif      // C51849NFJ_H