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TESTE
Diff: main.cpp
- Revision:
- 4:a3e4bb2053cb
- Parent:
- 3:f238b4f7874f
- Child:
- 5:be6d331f81c1
--- a/main.cpp Sun Aug 24 09:01:56 2014 +0000 +++ b/main.cpp Sun Mar 29 13:12:07 2015 +0000 @@ -1,448 +1,76 @@ -// Hello World! for the TextLCD +/* Hello World! for the TextLCD Enhanced Library*/ #include "mbed.h" #include "TextLCD.h" - + // Host PC Communication channels Serial pc(USBTX, USBRX); // tx, rx - -void show_menu() { - pc.printf("0: Exit\n\r"); - pc.printf("1: Show Menu\n\r"); - pc.printf("2: Goto 0,0\n\r"); - pc.printf("3: Goto columns(),rows()\n\r"); - pc.printf("4: cls()\n\r"); - pc.printf("5: UDCs \n\r"); - pc.printf("6: Fill\n\r"); - pc.printf("7: Cursor On\n\r"); - pc.printf("8: Cursor Off\n\r"); - pc.printf("9: Text\n\r"); - pc.printf("A: Display On\n\r"); - pc.printf("B: Display Off\n\r"); - pc.printf("C: Backlight On\n\r"); - pc.printf("D: Backlight Off\n\r"); - pc.printf("P: init \n\r"); - pc.printf("Q: contrast \n\r"); - pc.printf("\n\r"); -} - - + // I2C Communication -I2C i2c_lcd(p28,p27); // SDA, SCL -//I2C i2c_lcd(p9,p10); // SDA, SCL - +I2C i2c_lcd(p9,p10); // SDA, SCL +//I2C i2c_lcd(p28,p27); // SDA, SCL + // SPI Communication SPI spi_lcd(p5, NC, p7); // MOSI, MISO, SCLK -//DigitalOut cs(p8); -//DigitalOut cs2(p9); -//4 Bit bus -//TextLCD lcd2(p15, p16, p17, p18, p19, p20, TextLCD::LCD16x4); // rs, e, d4-d7 =ok -//TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x2); // rs, e, d4-d7 =ok -//TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x4); // rs, e, d4-d7 =ok -//TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD24x2); // rs, e, d4-d7 =ok -//TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD24x4D, TextLCD::KS0078); // rs, e, d4-d7 =ok -//TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD40x2); // rs, e, d4-d7 =ok - -//I2C Expander PCF8574 -//TextLCD_I2C lcd(&i2c_lcd, 0x40, TextLCD::LCD20x4); // I2C bus, PCF8574 Slaveaddress, LCD Type =ok -//TextLCD_I2C lcd(&i2c_lcd, 0x42, TextLCD::LCD20x4); // I2C bus, PCF8574 Slaveaddress, LCD Type =ok +// LCD instantiation +//TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x2); // 4bit bus: rs, e, d4-d7 +TextLCD_I2C lcd(&i2c_lcd, 0x40, TextLCD::LCD20x4); // I2C exp: I2C bus, PCF8574 Slaveaddress, LCD Type +//TextLCD_I2C lcd(&i2c_lcd, 0x42, TextLCD::LCD16x2, TextLCD::WS0010); // I2C exp: I2C bus, PCF8574 Slaveaddress, LCD Type, Ctrl Type +//TextLCD_I2C lcd(&spi_lcd, p8, TextLCD::LCD24x4D); // I2C exp: SPI bus, CS pin, LCD Type +//TextLCD_SPI_N lcd(&spi_lcd, p8, p9, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // SPI native: SPI bus, CS pin, RS pin, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032 +//TextLCD_I2C_N lcd(&i2c_lcd, ST7032_SA, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // I2C native: I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032 =Ok +//TextLCD_I2C_N lcd(&i2c_lcd, SSD1803_SA1, TextLCD::LCD20x4D, NC, TextLCD::SSD1803_3V3); // I2C native: I2C bus, slaveaddress, LCDType=LCD20x4D, BL=NC, LCDTCtrl=SSD1803 =Ok + +int main() { + Timer t; -// I2C Expander MCP23008, Adafruit module (change #define !!) -//TextLCD_I2C lcd(&i2c_lcd, MCP23008_SA0, TextLCD::LCD16x3F); // I2C bus, MCP23008 Slaveaddress, LCD Type =Ok -//TextLCD_I2C lcd(&i2c_lcd, MCP23008_SA0, TextLCD::LCD20x4); // I2C bus, MCP23008 Slaveaddress, LCD Type =OK -//TextLCD_I2C lcd(&i2c_lcd, MCP23008_SA0, TextLCD::LCD16x2, TextLCD::WS0010); // I2C bus, MCP23008 Slaveaddress, LCD Type =Ok -//TextLCD_I2C lcd(&i2c_lcd, MCP23008_SA0, TextLCD::LCD24x4D, TextLCD::KS0078); // I2C bus, MCP23008 Slaveaddress, LCD Type =ok -//TextLCD_I2C lcd(&i2c_lcd, MCP23008_SA0, TextLCD::LCD16x1C); // I2C bus, MCP23008 Slaveaddress, LCD Type =Ok - - -//SPI Expander -//TextLCD_SPI lcd2(&spi_lcd, p9, TextLCD::LCD8x2B); // SPI bus, CS pin, LCD Type =ok -//TextLCD_SPI lcd2(&spi_lcd, p9, TextLCD::LCD16x1C); // SPI bus, CS pin, LCD Type =ok -//TextLCD_SPI lcd2(&spi_lcd, p9, TextLCD::LCD16x2); // SPI bus, CS pin, LCD Type (VFD) =ok -//TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD40x2); // SPI bus, CS pin, LCD Type =ok -//TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD40x4); // SPI bus, CS pin, LCD Type =ok -//TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD40x4, TextLCD::HD44780); // SPI bus, CS pin, LCD Type, LCD Ctrl =ok -//TextLCD_SPI lcd(&spi_lcd, p8, TextLCD::LCD24x4D, TextLCD::KS0078); // SPI bus, CS pin, LCD Type =ok + pc.printf("TextLCD Enhanced Test. Columns=%d, Rows=%d\n\r", lcd.columns(), lcd.rows()); + + for (int row=0; row<lcd.rows(); row++) { + int col=0; + + pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row)); +// lcd.putc('-'); + lcd.putc('0' + row); + + for (col=1; col<lcd.columns()-1; col++) { + lcd.putc('*'); + } + + pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row)); + lcd.putc('+'); + } - -//WS0010 -//TextLCD_I2C lcd(&i2c_lcd, 0x42, TextLCD::LCD16x2, TextLCD::WS0010); // I2C bus, PCF8574 Slaveaddress, LCD Type, LCD Ctrl =Ok -//TextLCD_SPI_N_3_10 lcd(&spi_lcd, p8, TextLCD::LCD16x2, NC, TextLCD::WS0010); // SPI bus, CS, LCDType=LCD16x2, BL=NC, LCDTCtrl=WS0010 =Ok - -//ST7032 -//TextLCD_SPI_N lcd(&spi_lcd, p8, p9, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // SPI bus, CS pin, RS pin, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032 =ok -//TextLCD_I2C_N lcd(&i2c_lcd, ST7032_SA, TextLCD::LCD16x2, NC, TextLCD::ST7032_3V3); // I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7032 =Ok - -//ST7036 -//TextLCD_I2C lcd(&i2c_lcd, MCP23008_SA0, TextLCD::LCD16x3G, TextLCD::ST7036_3V3); // I2C bus, MCP23008 Slaveaddress, LCD Type, LCDTCtrl=ST7036 -//TextLCD_SPI_N lcd(&spi_lcd, p8, p9, TextLCD::LCD16x3G, NC, TextLCD::ST7036_3V3); // SPI bus, CS pin, RS pin, LCDType=LCD16x2, BL=NC, LCDTCtrl=ST7036 =Ok +// Fill screen again and time it + t.start(); -//SSD1803A -//TextLCD_I2C_N lcd(&i2c_lcd, SSD1803_SA1, TextLCD::LCD20x4D, NC, TextLCD::SSD1803_3V3); // I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=SSD1803 =Ok -TextLCD_SPI_N_3_24 lcd(&spi_lcd, p8, TextLCD::LCD20x4D, NC, TextLCD::SSD1803_3V3); // SPI bus, CS pin, LCDType=LCD20x4, BL=NC, LCDTCtrl=SSD1803 =Ok - -//Test PCF2113 -//TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD12x2, NC, TextLCD::PCF2113_3V3); // I2C bus, slaveaddress, LCDType=LCD12x2, BL=NC, LCDTCtrl=PCF2113 + for (int row=0; row<lcd.rows(); row++) { + int col=0; + + lcd.putc('0' + row); + + for (col=1; col<lcd.columns()-1; col++) { + lcd.putc('*'); + } + + lcd.putc('+'); + } + t.stop(); + pc.printf("All my hard work took %f sec\r\n", t.read()); -//PCF2116 -//TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD12x3D1, NC, TextLCD::PCF2116_5V); // I2C bus, slaveaddress, LCDType=LCD12x3D1, BL=NC, LCDTCtrl=PCF2116 (experimental) -//TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD12x3D1, NC, TextLCD::PCF2116_3V3); // I2C bus, slaveaddress, LCDType=LCD12x3D1, BL=NC, LCDTCtrl=PCF2116 -//TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA1, TextLCD::LCD12x3D1, NC, TextLCD::PCF2116_3V3); // I2C bus, slaveaddress, LCDType=LCD12x3D1, BL=NC, LCDTCtrl=PCF2116 -//TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD12x4D, NC, TextLCD::PCF2116_3V3); // I2C bus, slaveaddress, LCDType=LCD12x4D, BL=NC, LCDTCtrl=PCF2116 -//TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD24x1, NC, TextLCD::PCF2116_3V3); // I2C bus, slaveaddress, LCDType=LCD24x1, BL=NC, LCDTCtrl=PCF2116 -//TextLCD_I2C_N lcd(&i2c_lcd, PCF21XX_SA0, TextLCD::LCD24x2, NC, TextLCD::PCF21116_3V3); // I2C bus, slaveaddress, LCDType=LCD24x2, BL=NC, LCDTCtrl=PCF2116 - -//AIP31068 -//TextLCD_I2C_N lcd(&i2c_lcd, AIP31068_SA, TextLCD::LCD16x2, NC, TextLCD::AIP31068); // I2C bus, slaveaddress, LCDType=LCD16x2, BL=NC, LCDTCtrl=AIP31068 =Ok -//TextLCD_SPI_N_3_9 lcd(&spi_lcd, p8, TextLCD::LCD16x2, NC, TextLCD::AIP31068); // SPI bus, CS, LCDType=LCD16x2, BL=NC, LCDTCtrl=AIP31068 Niet Ok +// Show cursor as blinking character + lcd.setCursor(TextLCD::CurOff_BlkOn); + +// Set and show user defined characters. A maximum of 8 UDCs are supported by the HD44780. +// They are defined by a 5x7 bitpattern. + lcd.setUDC(0, (char *) udc_0); // Show |> + lcd.putc(0); + lcd.setUDC(1, (char *) udc_1); // Show <| + lcd.putc(1); + + pc.printf("Bye now\r\n"); +} -int main() { - int i=0; - int count=0; - bool running=true; - char command; - - pc.printf("LCD Test. Colums=%d, Rows=%d\n\r", lcd.columns(), lcd.rows()); - -//while (1) { - for (int row=0; row<lcd.rows(); row++) { - int col=0; - - pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row)); -// lcd.putc('-'); - lcd.putc('0' + row); - - for (col=1; col<lcd.columns()-1; col++) { - lcd.putc('*'); - } - - pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row)); - lcd.putc('+'); - - } - -// wait_ms(500); -// lcd.cls(); // Test timing -//} - - lcd.setCursor(TextLCD::CurOff_BlkOn); - -#if(0) - lcd.setUDC(0, (char *) udc_AA); - lcd.putc(0); - lcd.setUDC(1, (char *) udc_0E); - lcd.putc(1); - lcd.setUDC(0, (char *) udc_0); - lcd.putc(0); - lcd.setUDC(1, (char *) udc_1); - lcd.putc(1); - lcd.setUDC(2, (char *) udc_2); - lcd.putc(2); -#endif - -#if(0) - lcd.setUDC(0, (char *) udc_None); - lcd.setUDC(1, (char *) udc_None); - lcd.setUDC(2, (char *) udc_None); - lcd.setUDC(3, (char *) udc_None); - lcd.setUDC(4, (char *) udc_None); - lcd.setUDC(5, (char *) udc_None); - lcd.setUDC(6, (char *) udc_None); - lcd.setUDC(7, (char *) udc_None); -#endif - -#if(0) - lcd.setUDC(0, (char *) udc_All); - lcd.setUDC(1, (char *) udc_All); - lcd.setUDC(2, (char *) udc_All); - lcd.setUDC(3, (char *) udc_All); - lcd.setUDC(4, (char *) udc_All); - lcd.setUDC(5, (char *) udc_All); - lcd.setUDC(6, (char *) udc_All); - lcd.setUDC(7, (char *) udc_All); -#endif - -#if(1) - lcd.setUDC(0, (char *) udc_Bat_Hi); - lcd.setUDC(1, (char *) udc_Bat_Ha); - lcd.setUDC(2, (char *) udc_Bat_Lo); - lcd.setUDC(3, (char *) udc_AC); - lcd.setUDC(4, (char *) udc_4); - lcd.setUDC(5, (char *) udc_5); - lcd.setUDC(6, (char *) udc_6); - lcd.setUDC(7, (char *) udc_7); -#endif - -#if(0) - lcd.setUDC(0, (char *) udc_ch_1); - lcd.setUDC(1, (char *) udc_ch_2); - lcd.setUDC(2, (char *) udc_ch_3); - lcd.setUDC(3, (char *) udc_ch_4); - lcd.setUDC(4, (char *) udc_ch_yr); - lcd.setUDC(5, (char *) udc_ch_mo); - lcd.setUDC(6, (char *) udc_ch_dy); - lcd.setUDC(7, (char *) udc_ch_mi); -#endif - -#if(0) - lcd.putc(0); - lcd.putc(1); - lcd.putc(2); - lcd.putc(3); - lcd.putc(4); - lcd.putc(5); - lcd.putc(6); - lcd.putc(7); -#endif - -#if(0) - lcd2.setUDC(0, (char *) udc_Bat_Hi); - lcd2.setUDC(1, (char *) udc_Bat_Ha); - lcd2.setUDC(2, (char *) udc_Bat_Lo); - lcd2.setUDC(3, (char *) udc_AC); - lcd2.putc(0); - lcd2.putc(1); - lcd2.putc(2); - lcd2.putc(3); -#endif - -#if(0) - while (1) { - lcd.locate(4, 2); - lcd.printf("Count=%3d", i); - i++; - if (i==100) i=0; - - wait(1); - } -#endif - - pc.printf("Hello World!\n\r"); - show_menu(); - - while(running) { - count++; - - if(pc.readable()) { - command = pc.getc(); -// pc.printf("command= %c \n\r", command); - pc.printf("\n\r"); - switch (command) { - case '0' : - pc.printf("Done\n\r"); - running = false; - break; - - case '1' : - show_menu(); - break; - - case '2' : - pc.printf("Goto 0,0\n\r"); - lcd.locate(0, 0); -// lcd2.locate(0, 0); - break; - - case '3' : - pc.printf("Goto Col,Row\n\r"); - lcd.locate( (lcd.columns() - 1), (lcd.rows() - 1)); -// lcd2.locate( (lcd.columns() - 1), (lcd.rows() - 1)); - break; - - case '4' : - pc.printf("cls()\n\r"); - lcd.cls(); -// lcd2.cls(); - break; - - case '5' : - pc.printf("UDCs\n\r"); - lcd.locate(2, 0); - lcd.putc(0); - lcd.putc(1); - lcd.putc(2); - lcd.putc(3); - lcd.putc(4); - lcd.putc(5); - lcd.putc(6); - lcd.putc(7); - -// lcd.locate(4, lcd.rows()-1); -// lcd.putc(0); -// lcd.putc(1); -// lcd.putc(2); -// lcd.putc(3); - - -// lcd2.locate(4, lcd.rows()-1); -// lcd2.putc(0); -// lcd2.putc(1); -// lcd2.putc(2); -// lcd2.putc(3); - - break; - case '6' : - pc.printf("Fill\n\r"); - lcd.locate(0, 0); - for (int row=0; row<lcd.rows(); row++) { - int col=0; - -// pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row)); - // lcd.putc('-'); - lcd.putc('0' + row); - - for (col=1; col<lcd.columns()-1; col++) { - lcd.putc('*'); - } - -// pc.printf("MemAddr(Col=%d, Row=%d)=0x%02X\n\r", col, row, lcd.getAddress(col, row)); - lcd.putc('+'); - } - - break; - - case '7' : - pc.printf("Cursor 0n\n\r"); - lcd.setCursor(TextLCD::CurOff_BlkOn); -// lcd2.setCursor(TextLCD::CurOff_BlkOn); - break; - - case '8' : - pc.printf("Cursor 0ff\n\r"); - lcd.setCursor(TextLCD::CurOff_BlkOff); -// lcd2.setCursor(TextLCD::CurOff_BlkOff); - break; - - case '9' : - pc.printf("Text\n\r"); - lcd.locate(0, 0); - -#if(1) -// 01234567890123456789 - lcd.printf("Hello mbed\n"); - lcd.printf(" SSD1803 Native I2C\n"); - lcd.printf(" LCD20x4D\n"); - lcd.printf("TextLCD lib"); -#endif - -#if(0) - lcd.printf("Hello mbed\n"); - lcd.printf("I2C Exp MCP23008"); - lcd.printf(" 16x3F (=24x2)\n"); -// lcd.printf(" OLED I2C Exp\n"); -// lcd.printf(" Native I2C\n"); -// lcd2.printf("Hello mbed\n"); -#endif - -#if(0) - // Needed for PCF2116C and PCF2116K - lcd.putc('H' ^ 0x80); - lcd.putc('e' ^ 0x80); - lcd.putc('l' ^ 0x80); - lcd.putc('l' ^ 0x80); - lcd.putc('o' ^ 0x80); - lcd.putc(' ' ^ 0x80); - lcd.putc('m' ^ 0x80); - lcd.putc('b' ^ 0x80); - lcd.putc('e' ^ 0x80); - lcd.putc('d' ^ 0x80); - lcd.putc('\n'); - lcd.putc('I' ^ 0x80); - lcd.putc('2' ^ 0x80); - lcd.putc('C' ^ 0x80); - lcd.putc(' ' ^ 0x80); - lcd.putc('P' ^ 0x80); - lcd.putc('C' ^ 0x80); - lcd.putc('F' ^ 0x80); - lcd.putc('2' ^ 0x80); - lcd.putc('1' ^ 0x80); - lcd.putc('1' ^ 0x80); - lcd.putc('6' ^ 0x80); - lcd.putc('\n'); - - lcd.putc(' ' ^ 0x80); - lcd.putc('(' ^ 0x80); - lcd.putc('N' ^ 0x80); - lcd.putc('o' ^ 0x80); - lcd.putc(' ' ^ 0x80); - lcd.putc('A' ^ 0x80); - lcd.putc('c' ^ 0x80); - lcd.putc('k' ^ 0x80); - lcd.putc(')' ^ 0x80); - lcd.putc(' ' ^ 0x80); - lcd.putc(' ' ^ 0x80); -#endif - break; - - case 'A' : - pc.printf("Display On\n\r"); - lcd.setMode(TextLCD::DispOn); -// lcd2.setMode(TextLCD::DispOn); - break; - - case 'B' : - pc.printf("Display Off\n\r"); - lcd.setMode(TextLCD::DispOff); -// lcd2.setMode(TextLCD::DispOff); - break; - - case 'C' : - pc.printf("Backlight On\n\r"); - lcd.setBacklight(TextLCD::LightOn); -// lcd2.setBacklight(TextLCD::LightOn); - break; - - case 'D' : - pc.printf("Backlight Off\n\r"); - lcd.setBacklight(TextLCD::LightOff); -// lcd2.setBacklight(TextLCD::LightOff); - break; - - -// case 'E' : -// pc.printf("Test nibble\n\r"); -// for (int i=0; i<16; i++) { -// lcd._writeNibble(i); -// wait(1); -// } -// break; - - case 'P' : - pc.printf("Init Ctrl test\n\r"); -//test -// lcd._initCtrl(); - break; - - - case 'Q' : - pc.printf("Contrast test\n\r"); - for (i=0; i<64; i++) { - lcd.setContrast(i); - pc.printf("Contrast = %d\r", i); - wait(0.5); - } - - pc.printf("\n\rMax Contrast\n\r"); - wait(1); -// lcd.setContrast(LCD_CONTRAST); //set default - lcd.setContrast(); //set default - pc.printf("\n\rContrast test done\n\r"); - - break; - - default : - lcd.putc(command); -// lcd.putc(command ^ 0x80); // Needed for PCF2116C and PCF2116K -// lcd2.putc(command); - break; - - - } //switch - }//if - }//while - - pc.printf("Bye World!\n\r"); -} \ No newline at end of file