added puticon() for SB1602B
Fork of TextLCD_SB1602E by
Tedd OKANO さんの Strawberry Linux の i2c LCD SB1602E ライブラリに SB1602B のアイコン表示メソッドを追加。STM32 Nucleo L152RE/mbed でテストしてます。
こういう時は Pull Request すべきなのかな。
Diff: TextLCD_SB1602E_test.cpp
- Revision:
- 0:694061176edf
- Child:
- 1:39110c58e55c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD_SB1602E_test.cpp Sat Jan 23 13:45:18 2010 +0000 @@ -0,0 +1,253 @@ +/* + * LCD module "SB1602E" test application + * + * SB1602E is an I2C based low voltage text LCD panel (based Sitronix ST7032 chip) + * The module by StrawberryLinux + * http://strawberry-linux.com/catalog/items?code=27002 (Online shop page (Japanese)) + * http://strawberry-linux.com/pub/ST7032i.pdf (datasheet of the chip) + * + * Copyright (c) 2010 Tedd OKANO + * Released under the MIT License: http://mbed.org/license/mit + * + * revision 1.0 22-Jan-2010 a. 1st release + * revision 1.1 23-Jan-2010 a. class and app name has been changed from lcd_SB1602E to TextLCD_SB1602E + * b. printf() test added + * c. copyright notice added + */ + +#include "mbed.h" +#include "TextLCD_SB1602E.h" + +#define TEST_LOOP 1 +#define DEFAULT_TIME_INTERVAL 1.0 +#define DEFAULT_TIME_INTERVAL_PUTx 0.2 + +#define CONTRAST_ADJUST_TEST +#define PRINTF_TEST +#define CGRAM_FUNCTION_TEST +#define PUTS_TEST_WITH_ESCAPE +#define PUTS_TEST_WITHOUT_ESCAPE +#define PUTC_TEST + + +I2C i2c( p9, p10 ); // sda, scl +Serial pc( USBTX, USBRX ); // tx, rx +TextLCD_SB1602E lcd( &i2c ); + +static char cg[8][8] = {// I hope I can improve this bitmap sometime in future (^^; + { 0x1E, 0x1F, 0x1F, 0x1D, 0x1C, 0x1C, 0x1C, 0x1C }, + { 0x01, 0x02, 0x13, 0x1B, 0x1F, 0x1F, 0x0F, 0x15 }, + { 0x19, 0x1D, 0x1F, 0x0F, 0x1F, 0x0F, 0x1D, 0x18 }, + { 0x1F, 0x1D, 0x16, 0x1E, 0x17, 0x1F, 0x1A, 0x1C }, + { 0x1E, 0x1F, 0x07, 0x07, 0x1F, 0x1E, 0x00, 0x00 }, + { 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55, 0xAA, 0x55 }, + { 0x44, 0x11, 0x44, 0x11, 0x44, 0x11, 0x44, 0x11 }, + { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, +}; + +void lcd_test( void ); +void set_lines_fixed_value( char line, char value ); +void block_pattaern( char direction, char polarity ); + + +int main() { + lcd.puts( 0, "TextLCD_SB1602E \r" ); + + for ( int i = 10; i > 0; i-- ) { + lcd.printf( 1, " count down: %2d\r", i ); + wait( 1.0 ); + } + + do { + lcd_test(); + } while ( TEST_LOOP ); +} + +void lcd_test( void ) { + char s[ 18 ]; + int i; + + pc.printf( "LCD test runing\n" ); + lcd.contrast( default_Contrast ); + +#ifdef CONTRAST_ADJUST_TEST + pc.printf( " CONTRAST_ADJUST_TEST\n" ); + lcd.clear(); + lcd.puts( 1, "\x07\x07\x07\x07\x07 contrast()\r" ); + wait( DEFAULT_TIME_INTERVAL ); + + lcd.puts( 0, "ABCDEFGHIJKLMNOP\r" ); + + for ( int t = 0; t < 2; t++ ) { + for ( i = 0; i <= 0x3F; i++ ) { + + lcd.printf( 1, " cntrst = 0x%02X\r", i ); + lcd.contrast( i ); + wait ( 0.02 ); + } + + for ( i = 0x3E; i > 0 ; i-- ) { + sprintf( s, " cntrst = 0x%02X\r", i ); + lcd.puts( 1, s ); + lcd.contrast( i ); + wait ( 0.02 ); + } + + } + + lcd.contrast( default_Contrast ); + +#endif +#ifdef PRINTF_TEST + + pc.printf( " PRINTF_TEST\n" ); + lcd.clear(); + lcd.puts( 1, "\x07\x07\x07\x07\x07\x07\x07 printf()\r" ); + wait( DEFAULT_TIME_INTERVAL ); + + lcd.printf( 0, "%%6.4f, %%c, %%X\"\r" ); + for ( i = -37; i < 37; i++ ) { + lcd.printf( 1, "%6.4f, %c, %x\r", (float)i / 37.0, 'a' + i, i + 37 ); + wait ( 0.1 ); + } + +#endif +#ifdef CGRAM_FUNCTION_TEST + pc.printf( " CGRAM_FUNCTION_TEST\n" ); + lcd.clear(); + lcd.puts( 1, "\x07\x07\x07\x07 set_CGRAM()\r" ); + wait( DEFAULT_TIME_INTERVAL ); + + for ( i = 0; i < 8; i++ ) + lcd.put_custom_char( i, cg[ i ], i, 0 ); + + for ( i = 0; i < 8; i++ ) + lcd.put_custom_char( i, cg[ i ], i + 8, 0 ); + + for ( i = 0; i < 8; i++ ) + lcd.put_custom_char( i, cg[ i ], i, 1 ); + + for ( i = 0; i < 8; i++ ) + lcd.put_custom_char( i, cg[ i ], i + 8, 1 ); + + wait( DEFAULT_TIME_INTERVAL ); + lcd.clear(); + lcd.set_CGRAM( 7, '\x1F' ); + + lcd.set_CGRAM( 0, '\0' ); + lcd.set_CGRAM( 1, '\0' ); + lcd.set_CGRAM( 0, '\0' ); + lcd.set_CGRAM( 1, '\0' ); + set_lines_fixed_value( 0, 1 ); + set_lines_fixed_value( 1, 0 ); + + block_pattaern( 0, 0 ); + block_pattaern( 0, 1 ); + block_pattaern( 1, 0 ); + block_pattaern( 1, 1 ); + + +#endif +#ifdef PUTS_TEST_WITH_ESCAPE + pc.printf( " PUTS_TEST_WITH_ESCAPE\n" ); + lcd.clear(); + lcd.puts( 1, "\x07\x07\x07 puts(\"..\\r\")\r" ); + wait( DEFAULT_TIME_INTERVAL ); + + lcd.puts( 0, "\rWelcome to mbed!\r" ); + lcd.puts( 1, "\rwww.mbed.com\r" ); + wait( DEFAULT_TIME_INTERVAL ); + lcd.puts( 0, " This is a\r" ); + lcd.puts( 1, " LCD test\r" ); + wait( DEFAULT_TIME_INTERVAL ); + lcd.puts( 0, " 22-Jan-2010\r" ); + lcd.puts( 1, " Hello world!\r" ); + wait( DEFAULT_TIME_INTERVAL ); + +#endif +#ifdef PUTS_TEST_WITHOUT_ESCAPE + pc.printf( " PUTS_TEST_WITHOUT_ESCAPE\n" ); + lcd.clear(); + lcd.puts( 0, "\r" ); + lcd.puts( 1, "\x07\x07\x07\x07\x07 puts(\"..\")\r" ); + wait( DEFAULT_TIME_INTERVAL ); + + lcd.puts( 0, "0" ); + lcd.puts( 1, "ABC" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "1" ); + lcd.puts( 1, "DEF" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "2" ); + lcd.puts( 1, "GHI" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "3" ); + lcd.puts( 1, "JKL" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "4" ); + lcd.puts( 1, "MNO" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "5" ); + lcd.puts( 1, "PQR" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "6" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "7" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "8" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "9" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "A" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "B" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "C" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "D" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "E" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + lcd.puts( 0, "F" ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + +#endif +#ifdef PUTC_TEST + pc.printf( " PUTC_TEST\n" ); + lcd.clear(); + lcd.puts( 1, "\x07\x07\x07\x07\x07\x07\x07\x07\x07 putc()\r" ); + wait( DEFAULT_TIME_INTERVAL ); + + for ( i = 0; i < 16; i++ ) { + lcd.putc( 0, '0' + i ); + lcd.putc( 1, 'A' + i ); + wait( DEFAULT_TIME_INTERVAL_PUTx ); + } +#endif +} + +void set_lines_fixed_value( char line, char value ) { + for ( int i = 0; i < 16; i++ ) + lcd.putc( line, value ); + + lcd.puts( line, "\r" ); +} + + +void block_pattaern( char direction, char polarity ) { + char c[ 8 ]; + + for ( int x = 0; x < 2; x++ ) { + for ( int i = 0; i < 8; i++ ) { + for ( int j = 0; j < 8; j++ ) { + if ( j <= i ) + c[ (direction ? j : 7 - j) ] = (polarity ? 0x00: ~0x00 ); + else + c[ (direction ? j : 7 - j) ] = (polarity ? ~0x00 : 0x00 ); + } + + lcd.set_CGRAM( (x ? (direction ? 0 : 1) : (direction ? 1 : 0)), c ); + wait( 0.05 ); + } + } +}