Diff: main.cpp

Revision:

0:1062142e5718

Child:

1:ce27bc7b44d4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Feb 13 01:22:36 2014 +0000
@@ -0,0 +1,167 @@
+/** A sample app of MARMEX_OB OLED screen drawing library
+ *
+ *  @author  Tedd
+ *  @version 0.5
+ *  @date    07-Apr-2011
+ *
+ *  Released under the MIT License: http://mbed.org/license/mit
+ *
+ *  MARMEX_OB_oled OLED screen drawing library for mbed
+ *  This code has been written based on sample code and advises
+ *    from Ochiai-san (Marutsu-Elec). Thank you!
+ *
+ *  To build this code, "NokiaLCD" and "mbed" libraries are needed to be imported in a project.
+ *     NokiaLCD library :  http://mbed.org/users/simon/libraries/NokiaLCD/
+ */
+
+
+#include "mbed.h"
+#include "MARMEX_OB_oled.h"
+
+
+#define PARAM_NUM       99
+#define CAM_I2C_ADDR    0x42
+
+const char param[2][PARAM_NUM] = {
+    {
+        0x01,0x02,0x03,0x0c,0x0e,0x0f,0x11,0x12,0x15,0x16,0x17,0x18,0x19,0x1a,0x1e,0x21,0x22,
+        0x29,0x32,0x33,0x34,0x35,0x37,0x38,0x39,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x41,
+        0x43,0x44,0x45,0x46,0x47,0x48,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0x53,
+        0x54,0x56,0x58,0x59,0x5a,0x5b,0x5c,0x5d,0x5e,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,
+        0x6f,0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x8d,0x8e,0x8f,0x90,
+        0x91,0x96,0x96,0x97,0x98,0x99,0x9a,0x9a,0x9b,0x9c,0x9d,0x9e,0xa2,0xa4,0xb0,
+        0xb1,0xb2,0xb3,0xb8,0xc8,0xc9
+    },
+    {
+        0x40,0x60,0x02,0x0c,0x61,0x4b,0x81,0x04 ,0x00,0x02,0x39,0x03,0x03,0x7b,0x37,0x02,0x91,
+        0x07,0x80,0x0b,0x11,0x0b,0x1d,0x71,0x2a,0x12,0x78,0xc3,0x11,0x00,0xd0,0x08,0x38,
+        0x0a,0xf0,0x34,0x58,0x28,0x3a,0x09,0x00,0x40,0x20,0x80,0x80,0x00,0x22,0x5e,
+        0x80,0x40,0x9e,0x88,0x88,0x44,0x67,0x49,0x0e,0x00,0x40,0x0a,0x0a,0x55,0x11,
+        0x9f,0x3a,0x35,0x11,0xf1,0x10,0x05,0xe1,0x01,0x04,0x01,0x4f,0x00,0x00,0x00,
+        0x00,0x00,0x00,0x30,0x20,0x30,0x00,0x84,0x29,0x03,0x4c,0x3f,0x52,0x88,0x84,
+        0x0c,0x0e,0x82,0x0a,0xf0,0x60
+    }
+};
+
+
+MARMEX_OB_oled   oled1( p5, p7,  p20, p16, p15 ); // mosi, sclk, cs, rst, power_control     -- maple-mini-type-b-slot1
+
+
+void init_camera( void )
+{
+    I2C     i2c( p28, p27 );
+
+    for ( int i = 0; i < PARAM_NUM; i++ ) {
+        i2c.start();
+        i2c.write( CAM_I2C_ADDR );
+        i2c.write( param[ 0 ][ i ] );
+        i2c.write( param[ 1 ][ i ] );
+        i2c.stop();
+        wait_ms( 20 );
+    }
+}
+
+SPI         spi( p5, p6, p7 );
+DigitalOut  cs2( p22 );
+
+int send_spi2( char data )
+{
+    int     tmp;
+
+    cs2 = 0;
+    tmp = spi.write( data );
+    cs2 = 1;
+
+    return ( tmp );
+}
+
+
+int main()
+{
+
+    int     my_address;
+    short   buf[ 128 ];
+    int     c;
+
+    cs2 = 1;
+    init_camera();
+
+    spi.format(8);
+    spi.frequency( 1000000 );
+
+
+    while ( 1 ) {
+
+        send_spi2( 0x03 );
+        send_spi2( 0x01 );
+        send_spi2( 0x84 );
+
+        while ( !(c = send_spi2( 0x00 ) & 0x1) ) {
+            printf( "val = 0x%02X\r\n", c );
+        }
+
+        printf( "camera ready\r\n" );
+
+        my_address  = 24 * 2 + 176 * 8 * 2;
+
+        for ( int y = 0; y < 128; y++ ) {
+            send_spi2( 0x00 );
+            send_spi2( (my_address >> 0) & 0xFF );
+            send_spi2( 0x01 );
+            send_spi2( (my_address >> 8) & 0xFF );
+            send_spi2( 0x02 );
+            send_spi2( (my_address >> 16) & 0xFF );
+
+            my_address += 176 * 2;
+
+            for( int x = 0; x < 128; x++ ) {
+                buf[ x ] = (send_spi2( 0xA8 ) << 8) | send_spi2( 0xA8 );
+            }
+            oled1.blit565( 0, y, 128, 1, buf );
+        }
+
+            send_spi2( 0x03 );
+            send_spi2( 0x00 );
+            send_spi2( 0x84 );
+
+            while ( !(send_spi2( 0x84 ) & 0x1) )
+                ;
+            printf( "loop done\r\n" );
+    }
+
+    oled1.background( 0x000000 );
+    oled1.cls();
+
+    int colorbar_width  = MARMEX_OB_oled::WIDTH / 8;
+
+    for ( int i = 0; i < 8; i++ )
+        oled1.fill( colorbar_width * i, 0, colorbar_width, MARMEX_OB_oled::HEIGHT, ((i & 0x4) ? 0xFF0000 : 0x000000) | ((i & 0x2) ? 0x00FF00 : 0x000000) | ((i & 0x1) ? 0x0000FF : 0x000000) );
+
+    oled1.fill(  50,  50,  64,  64, 0xCCCCCC );;
+
+    oled1.locate( 0, 3 );
+    oled1.printf( "Hello World!" );
+    oled1.locate( 0, 4 );
+    oled1.printf( "SPI = %s", MERMEX_OB_SPI_MODE_STR );
+
+    for (int i = 0; i < MARMEX_OB_oled::WIDTH; i++ ) {
+        oled1.pixel( i, 80 + sin( (float)i / 5.0 ) * 10, 0x000000 );
+    }
+
+    short   p[3][ 128 ]    = { { 0xF800 }, {0x07E0}, { 0x001F } };
+
+    for ( int i = 0; i < 128; i++ )
+        p[ 0 ][ i ]   = 0xF800;
+    for ( int i = 0; i < 128; i++ )
+        p[ 1 ][ i ]   = 0x07E0;
+    for ( int i = 0; i < 128; i++ )
+        p[ 2 ][ i ]   = 0x001F;
+
+    int count   = 0;
+    while ( 1 ) {
+        for ( int i = 0; i < 128; i++ ) {
+            oled1.blit565( 0, i, 128, 1, p[ count % 3 ] );
+        }
+        count++;
+    }
+}