E-Paper GDE021A1 demo app

Dependencies:   BreathLed EPD_GDE021A1 GraphicUtil TFT_fonts mbed

Files at this revision

API Documentation at this revision

Comitter:
steeven
Date:
Wed Apr 15 11:30:57 2015 +0000
Commit message:
init;

Changed in this revision

BreathLed.lib Show annotated file Show diff for this revision Revisions of this file
EPD_GDE021A1.lib Show annotated file Show diff for this revision Revisions of this file
GraphicUtil.lib Show annotated file Show diff for this revision Revisions of this file
TFT_fonts.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 5f680d50c5a6 BreathLed.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BreathLed.lib	Wed Apr 15 11:30:57 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/steeven/code/BreathLed/#13c83a6b336f
diff -r 000000000000 -r 5f680d50c5a6 EPD_GDE021A1.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/EPD_GDE021A1.lib	Wed Apr 15 11:30:57 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/steeven/code/EPD_GDE021A1/#e7a39129f419
diff -r 000000000000 -r 5f680d50c5a6 GraphicUtil.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GraphicUtil.lib	Wed Apr 15 11:30:57 2015 +0000
@@ -0,0 +1,1 @@
+http://developer.mbed.org/users/steeven/code/GraphicUtil/#404c38e71c68
diff -r 000000000000 -r 5f680d50c5a6 TFT_fonts.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TFT_fonts.lib	Wed Apr 15 11:30:57 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/dreschpe/code/TFT_fonts/#76774250fcec
diff -r 000000000000 -r 5f680d50c5a6 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Apr 15 11:30:57 2015 +0000
@@ -0,0 +1,91 @@
+// Do not remove the include below
+#include "mbed.h"
+#include "EpdGDE021A1.h"
+#include "Arial12x12.h"
+#include "Arial24x23.h"
+#include "BreathLed.h"
+
+
+/*
+ * E-ink EPD module: GDE021A1 Built-in controller: SSD1606
+ *  http://www.good-display.cn/products_detail/&productId=158.html
+ *
+ * Connection:
+ * Mega128RFA1  LPC1678
+ *  NC
+ *  3V3         Vout
+ *  5V
+ *  GND         GND
+ *  GND
+ *  P2
+ *
+ *  NC
+ *  BS1             //SPI 4-line or 3 line(9bits)
+ *  BUSY            //busy
+ *  nRES        P10 //reset
+ *  nD/C        P9  //data/cmd
+ *  nCS         P8  //SPI cs
+ *  SCLK        P7  //SPI clock
+ *  SDA         P5  //SPI MOSI
+ *
+ * Warning:
+ *  SPI-0 is used, can't use the spare p6(miso) for other usage!
+ * SPI 3-wire:
+ *   Disconnect BS1 or pull-high, disconnect nD/C
+ *   don't pass "dc" in class constructor
+ *   Didn't work for me
+ *
+ */
+
+steeven::BreathLed led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+AnalogIn adc5(p20);
+AnalogIn adc4(p19);
+
+Serial pc(USBTX, USBRX);
+
+EpdGDE021A1 epd(p5, p7, p8, p9, p10);
+
+int main() {
+    int i = 0, j, h = 10, offset;
+
+    led1.loop();
+
+    pc.printf("clear\n");
+//  epd.g.clear();
+    for (i = 3; i >=0; i--) {
+        epd.color(i,3);
+        offset = (h + 2) * 3;
+        epd.rect(offset * 0 + (h + 2) * i, 1, offset * 0 + (h + 2) * i + h,
+                1 + h);
+        epd.fillrect(offset * 1 + (h + 2) * i, 1,
+                offset * 1 + (h + 2) * i + h, 1 + h);
+        epd.circle(offset * 2 + (h + 2) * i + h / 2, h / 2 + 1, h / 2);
+        epd.fillcircle(offset * 3 + (h + 2) * i + h / 2, h / 2 + 1, h / 2);
+        epd.line(80, 42+i, 170, 33 + i * 10);
+    }
+
+    epd.locate(0, h + 2);
+    epd.font(Arial24x23);
+    epd.print("Hello world\n");
+    epd.font(Arial12x12);
+    epd.print("Please input:\n> ");
+    epd.update();
+
+    while (1) {
+        j = 0;
+        led4 = !led4;
+        wait(0.5);
+        while (pc.readable()) {
+            epd.putc(pc.getc());
+            j++;
+        }
+        if (j){
+            epd.print("\n> ");
+            epd.update();
+        }
+    }
+}
+
diff -r 000000000000 -r 5f680d50c5a6 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Apr 15 11:30:57 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/433970e64889
\ No newline at end of file