en 129
TFTLCD with FastIO
Diff: ili9328.cpp
- Revision:
- 28:45e8aa1fc420
- Parent:
- 27:26491d710e72
- Child:
- 30:1e9905bdfd15
--- a/ili9328.cpp Mon Jul 22 01:48:06 2013 +0000
+++ b/ili9328.cpp Sun Jul 12 03:16:20 2015 +0000
@@ -94,66 +94,56 @@
entryMod |= 0x1000;
break;
}
-
- WriteCmdData( 0xE5, 0x78F0 ); // set SRAM internal timing
- WriteCmdData( 0x01, drivOut ); // set Driver Output Control
- WriteCmdData( 0x02, 0x0200 ); // set 1 line inversion
- WriteCmdData( 0x03, entryMod ); // set GRAM write direction and BGR=1.
- WriteCmdData( 0x04, 0x0000 ); // Resize register
- WriteCmdData( 0x08, 0x0207 ); // set the back porch and front porch
- WriteCmdData( 0x09, 0x0000 ); // set non-display area refresh cycle ISC[3:0]
- WriteCmdData( 0x0A, 0x0000 ); // FMARK function
- WriteCmdData( 0x0C, 0x0000 ); // RGB interface setting
- WriteCmdData( 0x0D, 0x0000 ); // Frame marker Position
- WriteCmdData( 0x0F, 0x0000 ); // RGB interface polarity
+
+ WriteCmdData( ILI932X_DRIV_OUT_CTRL, drivOut ); // set Driver Output Control
+ WriteCmdData( ILI932X_DRIV_WAV_CTRL, 0x0700 ); // set 1 line inversion
+ WriteCmdData( ILI932X_ENTRY_MOD, entryMod ); // set GRAM write direction and BGR=1.
+ WriteCmdData( ILI932X_RESIZE_CTRL, 0x0000 ); // Resize register
+ WriteCmdData( ILI932X_DISP_CTRL2, 0x0202 ); // set the back porch and front porch
+ WriteCmdData( ILI932X_DISP_CTRL3, 0x0000 ); // set non-display area refresh cycle ISC[3:0]
+ WriteCmdData( ILI932X_DISP_CTRL4, 0x0000 ); // FMARK function
+ WriteCmdData( ILI932X_RGB_DISP_IF_CTRL1, 0x0000 ); // RGB interface setting
+ WriteCmdData( ILI932X_FRM_MARKER_POS, 0x0000 ); // Frame marker Position
+ WriteCmdData( ILI932X_RGB_DISP_IF_CTRL2, 0x0000 ); // RGB interface polarity
// ----------- Power On sequence ----------- //
- WriteCmdData( 0x10, 0x0000 ); // SAP, BT[3:0], AP, DSTB, SLP, STB
- WriteCmdData( 0x11, 0x0007 ); // DC1[2:0], DC0[2:0], VC[2:0]
- WriteCmdData( 0x12, 0x0000 ); // VREG1OUT voltage
- WriteCmdData( 0x13, 0x0000 ); // VDV[4:0] for VCOM amplitude
- WriteCmdData( 0x07, 0x0001 );
+ WriteCmdData( ILI932X_POW_CTRL1, 0x0000 ); // SAP, BT[3:0], AP, DSTB, SLP, STB
+ WriteCmdData( ILI932X_POW_CTRL2, 0x0007 ); // DC1[2:0], DC0[2:0], VC[2:0]
+ WriteCmdData( ILI932X_POW_CTRL3, 0x0000 ); // VREG1OUT voltage
+ WriteCmdData( ILI932X_POW_CTRL4, 0x0000 ); // VDV[4:0] for VCOM amplitude
wait_ms( 200 ); // Dis-charge capacitor power voltage
- WriteCmdData( 0x10, 0x1690 ); // SAP, BT[3:0], AP, DSTB, SLP, STB
- WriteCmdData( 0x11, 0x0227 ); // Set DC1[2:0], DC0[2:0], VC[2:0]
+ WriteCmdData( ILI932X_POW_CTRL1, 0x1690 ); // SAP, BT[3:0], AP, DSTB, SLP, STB
+ WriteCmdData( ILI932X_POW_CTRL2, 0x0227 ); // Set DC1[2:0], DC0[2:0], VC[2:0]
wait_ms( 50 ); // Delay 50ms
- WriteCmdData( 0x12, 0x000D ); // 0012
+ WriteCmdData( ILI932X_POW_CTRL3, 0x001A ); // 0012
wait_ms( 50 ); // Delay 50ms
- WriteCmdData( 0x13, 0x1200 ); // VDV[4:0] for VCOM amplitude
- WriteCmdData( 0x29, 0x000A ); // 04 VCM[5:0] for VCOMH
- WriteCmdData( 0x2B, 0x000D ); // Set Frame Rate
+ WriteCmdData( ILI932X_POW_CTRL4, 0x1800 ); // VDV[4:0] for VCOM amplitude
+ WriteCmdData( ILI932X_POW_CTRL7, 0x002A ); // 04 VCM[5:0] for VCOMH
wait_ms( 50 ); // Delay 50ms
- WriteCmdData( 0x20, 0x0000 ); // GRAM horizontal Address
- WriteCmdData( 0x21, 0x0000 ); // GRAM Vertical Address
+ WriteCmdData( ILI932X_GRAM_HOR_AD, 0x0000 ); // GRAM horizontal Address
+ WriteCmdData( ILI932X_GRAM_VER_AD, 0x0000 ); // GRAM Vertical Address
// ----------- Adjust the Gamma Curve ----------//
- WriteCmdData( 0x30, 0x0000 );
- WriteCmdData( 0x31, 0x0404 );
- WriteCmdData( 0x32, 0x0003 );
- WriteCmdData( 0x35, 0x0405 );
- WriteCmdData( 0x36, 0x0808 );
- WriteCmdData( 0x37, 0x0407 );
- WriteCmdData( 0x38, 0x0303 );
- WriteCmdData( 0x39, 0x0707 );
- WriteCmdData( 0x3C, 0x0504 );
- WriteCmdData( 0x3D, 0x0808 );
+ WriteCmdData( ILI932X_GAMMA_CTRL1, 0x0000 );
+ WriteCmdData( ILI932X_GAMMA_CTRL2, 0x0000 );
+ WriteCmdData( ILI932X_GAMMA_CTRL3, 0x0000 );
+ WriteCmdData( ILI932X_GAMMA_CTRL4, 0x0206 );
+ WriteCmdData( ILI932X_GAMMA_CTRL5, 0x0808 );
+ WriteCmdData( ILI932X_GAMMA_CTRL6, 0x0007 );
+ WriteCmdData( ILI932X_GAMMA_CTRL7, 0x0201 );
+ WriteCmdData( ILI932X_GAMMA_CTRL8, 0x0000 );
+ WriteCmdData( ILI932X_GAMMA_CTRL9, 0x0000 );
+ WriteCmdData( ILI932X_GAMMA_CTRL10, 0x0000 );
//------------------ Set GRAM area ---------------//
- WriteCmdData( 0x50, 0x0000 ); // Horizontal GRAM Start Address
- WriteCmdData( 0x51, 0x00EF ); // Horizontal GRAM End Address
- WriteCmdData( 0x52, 0x0000 ); // Vertical GRAM Start Address
- WriteCmdData( 0x53, 0x013F ); // Vertical GRAM Start Address
- WriteCmdData( 0x60, gateScan ); // Gate Scan Line (0xA700)
- WriteCmdData( 0x61, 0x0000 ); // NDL,VLE, REV
- WriteCmdData( 0x6A, 0x0000 ); // set scrolling line
- //-------------- Partial Display Control ---------//
- WriteCmdData( 0x80, 0x0000 );
- WriteCmdData( 0x81, 0x0000 );
- WriteCmdData( 0x82, 0x0000 );
- WriteCmdData( 0x83, 0x0000 );
- WriteCmdData( 0x84, 0x0000 );
- WriteCmdData( 0x85, 0x0000 );
+ WriteCmdData( ILI932X_HOR_END_AD, 0x00EF ); // Horizontal GRAM End Address
+ WriteCmdData( ILI932X_VER_START_AD, 0x0000 ); // Vertical GRAM Start Address
+ WriteCmdData( ILI932X_VER_END_AD, 0x013F ); // Vertical GRAM Start Address
+ WriteCmdData( ILI932X_GATE_SCAN_CTRL1, gateScan ); // Gate Scan Line (0xA700)
+ WriteCmdData( ILI932X_GATE_SCAN_CTRL2, 0x0003 ); // NDL,VLE, REV
+ WriteCmdData( ILI932X_GATE_SCAN_CTRL3, 0x0000 ); // set scrolling line
//-------------- Panel Control -------------------//
- WriteCmdData( 0x90, 0x0010 );
- WriteCmdData( 0x92, 0x0000 );
- WriteCmdData( 0x07, 0x0133 ); // 262K color and display ON
+ WriteCmdData( ILI932X_PANEL_IF_CTRL1, 0x0010 );
+ WriteCmdData( ILI932X_PANEL_IF_CTRL2, 0x0000 );
+ WriteCmdData( ILI932X_PANEL_IF_CTRL4, 0X1100 );
+ WriteCmdData( ILI932X_DISP_CTRL1, 0x0133 ); // 262K color and display ON
Deactivate();
}
@@ -176,17 +166,22 @@
Deactivate();
}
+//fix to 8bit mode
void ILI9328_LCD::WriteCmd( unsigned short cmd )
{
_lcd_pin_rs = LOW;
+ _lcd_port->write( 0 );
+ pulseLow( _lcd_pin_wr );
_lcd_port->write( cmd );
pulseLow( _lcd_pin_wr );
}
-
+//fix to 8bit mode
void ILI9328_LCD::WriteData( unsigned short data )
{
_lcd_pin_rs = HIGH;
- _lcd_port->write( data );
+ _lcd_port->write( data>>8 );
+ pulseLow( _lcd_pin_wr );
+ _lcd_port->write( data&0xff );
pulseLow( _lcd_pin_wr );
}