Adding example logo to the lcdtest and bmp conversion script.
This commit is contained in:
Jacob Alexander
parent
8942ab63d5
commit
a6657c8aed
195
Scan/STLcd/bitmap2Struct.py
Executable file
195
Scan/STLcd/bitmap2Struct.py
Executable file
@ -0,0 +1,195 @@
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#!/usr/bin/env python3
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# Copyright (C) 2015 by Jacob Alexander
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#
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# This file is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This file is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this file. If not, see <http://www.gnu.org/licenses/>.
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# Imports
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import sys
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from array import *
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from PIL import Image
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# Convenience class to deal with converting images to a C array
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class STLcdGraphic:
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# Some constants for the LCD Driver
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page_width = 8
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page_max_length = 132
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array('B')
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def __init__( self, height, width ):
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self.height = height
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self.width = width
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# Calculate number of pages
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self.page_count = int( self.height / self.page_width )
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self.page_length = self.width
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# Initialize pages to 0's
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self.page_data = []
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for page in range( 0, self.page_count ):
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self.page_data.append( array( 'B', [0] * self.page_length ) )
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def setpixel( self, x, y ):
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# Calculate which page
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page = int( ( self.height - y ) / self.page_width )
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if page == 4:
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print("YAR", (x,y))
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# Calculate which byte
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byte = x
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# Calculate which bit
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bit = int( ( self.height - y ) % self.page_width )
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# Set pixel bit
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self.page_data[ page ][ byte ] |= (1 << bit)
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def getpage( self, page ):
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return self.page_data[ page ]
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def getarray( self ):
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struct = "{\n"
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for page in range( 0, self.page_count ):
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for elem in self.page_data[ page ]:
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struct += "0x{0:02x}, ".format( elem )
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if page != self.page_count - 1:
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struct += "\n"
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struct += "\n}"
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return struct
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# Prints out what the image will look like on the display
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def preview( self ):
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# Top border first
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display = "+"
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for pixel in range( 0, self.width ):
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display += "-"
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display += "+\n"
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# Each Page
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for page in range( self.page_count - 1, -1, -1 ):
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# Each Bit (Line)
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for line in range( 7, -1, -1 ):
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# Border
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display += "|"
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# Each Byte (Column/Pixel)
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for byte in range( 0, self.width ):
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if self.page_data[ page ][ byte ] & (1 << line):
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display += "*"
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else:
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display += " "
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# Border
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display += "|\n"
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# Bottom border
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display += "+"
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for pixel in range( 0, self.width ):
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display += "-"
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display += "+\n"
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return display
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filename = "ic_logo_lcd.bmp"
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max_height = 32
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max_width = 128
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x_offset = 0
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y_offset = 0
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output_image = STLcdGraphic( max_height, max_width )
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# Load the input filename and convert to black & white
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try:
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input_image = Image.open( filename ).convert('1')
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except:
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print( "Unable to load image '{0}'".format( filename ) )
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# Check the image size to see if within the bounds of the display
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if input_image.size[0] > max_width or input_image.size[1] > max_height:
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print( "ERROR: '{0}:{1}' is too large, must be no larger than {2}x{3}".format(
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filename,
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( input_image.format, input_image.size, input_image.mode ),
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max_width,
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max_height )
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)
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sys.exit( 1 )
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# Center the image
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height_start = int( ( max_height - input_image.size[1] ) / 2 )
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height_end = int( height_start + input_image.size[1] )
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width_start = int( ( max_width - input_image.size[0] ) / 2 )
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width_end = int( width_start + input_image.size[0] )
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#print( height_start )
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#print( height_end )
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#print( width_start )
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#print( width_end )
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# Iterate over all of the pixels
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# Also prepare the debug view of the image (disp_test)
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disp_test = "+"
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for pixel in range( 0, max_width ):
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disp_test += "-"
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disp_test += "+\n"
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for y in range( 0, max_height ):
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disp_test += "|"
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# Check if within height range
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if not ( y >= height_start and y < height_end ):
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disp_test += " " * max_width + "|\n|"
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continue
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for x in range( 0, max_width ):
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# Check if within width range
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if not ( x >= width_start and x < width_end ):
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disp_test += " "
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continue
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# Use image value to determine pixel
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try:
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if input_image.getpixel( (x - width_start, y - height_start) ) == 0:
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disp_test += "*"
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output_image.setpixel( x, y + 1 ) # +1 is due to page boundary
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else:
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disp_test += " "
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except IndexError:
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print( (x - width_start,y - height_start) )
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pass
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disp_test += "|\n"
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disp_test += "+"
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for pixel in range( 0, max_width ):
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disp_test += "-"
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disp_test += "+\n"
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# BMP Conversion preview
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print( disp_test )
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print ( output_image.preview() )
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#print ()
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print( "uint8_t array[] = {0};".format( output_image.getarray() ) )
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BIN
Scan/STLcd/ic_logo_lcd.bmp
Normal file
BIN
Scan/STLcd/ic_logo_lcd.bmp
Normal file
Binary file not shown.
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After Width: | Height: | Size: 6.1 KiB |
@ -32,7 +32,7 @@
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// ----- Defines -----
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#define LCD_TOTAL_VISIBLE_PAGES 4
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#define LCD_PAGE_LEN 132
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#define LCD_PAGE_LEN 128
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@ -158,6 +158,13 @@ void LCD_writeDisplayReg( uint8_t page, uint8_t *buffer, uint8_t len )
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// Set the register page
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LCD_writeControlReg( 0xB0 | ( 0x0F & page ) );
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// Set display start line
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LCD_writeControlReg( 0x40 );
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// Reset Column Address
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LCD_writeControlReg( 0x10 );
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LCD_writeControlReg( 0x00 );
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// Write buffer to SPI
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SPI_write( buffer, len );
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}
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@ -295,10 +302,23 @@ void cliFunc_lcdTest( char* args )
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//LCD_initialize();
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// Test pattern
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uint8_t pattern[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
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uint8_t logo[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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};
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//uint8_t pattern[] = { 0xFF, 0x00, 0x96, 0xFF, 0x00, 0xFF, 0x00 };
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// Write to page D0
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LCD_writeDisplayReg( 0, pattern, sizeof( pattern ) );
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//LCD_writeDisplayReg( 0, pattern, sizeof( pattern ) );
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for ( uint8_t page = 0; page < LCD_TOTAL_VISIBLE_PAGES; page++ )
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{
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LCD_writeDisplayReg( page, &logo[page * LCD_PAGE_LEN], LCD_PAGE_LEN );
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}
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}
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void cliFunc_lcdCmd( char* args )
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