/* FPS.ino Do some speed measurements. Universal uC Color Graphics Library Copyright (c) 2014, olikraus@gmail.com All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 1 Feb 2014 SSD1351, Arduino Due, HW SPI Text: 13.2 Box: 28.6 Gradient: 17.9 SSD1351, Arduino Due, SW SPI Text: 11.1 Box: 17.3 Gradient: 12.9 1 May 2014: this has been reduced to get better signal quality SSD1351, Arduino Uno, HW SPI Text: 2.6 Box: 12.8 Gradient: 4.6 SSD1351, Arduino Uno, SW SPI Text: 1.6 Box: 3.4 Gradient: 2.2 8 Feb 2014 SSD1351, Arduino Uno, HW SPI Text: 5.0 Box: 15.2 Gradient: 5.3 SSD1351, Arduino Uno, SW SPI Text: 2.7 Box: 3.4 Gradient: 2.2 ILI9325, Arduino Uno, Port D Text: 5.8 Box: 17.5 Gradient: 5.5 ILI9341, Arduino Due, SW SPI Text: 10.6 Box: 16.5 Gradient: 12.9 1 May 2014: this has been reduced to get better signal quality 28 Feb 2014 PCF8833, Arduino Uno, HW SPI Text: 3.3 Box: 5.6 Gradient: 3.2 PCF8833, Arduino Due, SW SPI Text: 1.3 Box: 1.3 Gradient: 1.2 (display errors) 27 Apr 2014, Issue 14 (SW SPI improvement) ST7735, Arduino Uno, SW SPI Text: 2.2 Box: 3.4 Gradient: 2.4 1 May 2014, (SW SPI speed reduced for Due) ST7735, Arduino Due, SW SPI Text: 4.9 Box: 4.9 Gradient: 4.4 11 Sep 2014 ILI9341, Arduino Due, HW SPI Text: 12.4 Box: 22.4 Gradient: 16.5 ILI9341, Arduino Due, SW SPI Text: 4.7 Box: 4.7 Gradient: 4.4 12 Sep 2014 ILI9341, Arduino Due, HW SdSpi Text: 13.9 Box: 30.5 Gradient: 20.2 no multibyte transfer ILI9341, Arduino Due, HW SdSpi Text: 13.9 Box: 38.0 Gradient: 19.7 with multibyte transfer 1 mar 2015 LD50T6160, Arduino Due, 6Bit Text: 6.4 Box: 13.1 Gradient: 10.5 23 May 2015, new font procedures ILI9341, Arduino Uno, SW SPI Text: 1.9 Box: 3.4 Gradient: 2.4 ST7735, Arduino Uno, SW SPI Text: 2.0 Box: 3.4 Gradient: 2.4 ST7735, Arduino Uno, HW SPI Text: 3.1 Box: 13.1 Gradient: 5.3 19 Jul 2015 SSD1331, Arduino Uno, SW SPI Text: 3.8 Box: 6.3 Gradient: 4.2 SSD1331, Arduino Uno, HW SPI Text: 6.0 Box: 27.3 Gradient: 8.8 21 Jul 2015 SEPS225, Arduino Uno, SW SPI Text: 1.8 Box: 4.5 Gradient: 2.7 SEPS225, Arduino Uno, HW SPI Text: 2.5 Box: 14.0 Gradient: 4.9 25 Jul 2015 (improved speed for SEPS225) SEPS225, Arduino Uno, SW SPI Text: 2.6 Box: 5.0 Gradient: 2.9 SEPS225, Arduino Uno, HW SPI Text: 3.8 Box: 17.8 Gradient: 5.3 */ #include #include "Ucglib.h" /* Hardware SPI Pins: Arduino Uno sclk=13, data=11 Arduino Due sclk=76, data=75 Arduino Mega sclk=52, data=51 >>> Please uncomment (and update) one of the following constructors. <<< */ //Ucglib8BitPortD ucg(ucg_dev_ili9325_18x240x320_itdb02, ucg_ext_ili9325_18, /* wr= */ 18 , /* cd= */ 19 , /* cs= */ 17, /* reset= */ 16 ); //Ucglib8Bit ucg(ucg_dev_ili9325_18x240x320_itdb02, ucg_ext_ili9325_18, 0, 1, 2, 3, 4, 5, 6, 7, /* wr= */ 18 , /* cd= */ 19 , /* cs= */ 17, /* reset= */ 16 ); //Ucglib4WireSWSPI ucg(ucg_dev_ili9325_18x240x320_itdb02, ucg_ext_ili9325_18, /*sclk=*/ 13, /*data=*/ 11, /*cd=*/ 9 , /*cs=*/ 10, /*reset=*/ 8); // not working //Ucglib4WireSWSPI ucg(ucg_dev_ili9325_spi_18x240x320, ucg_ext_ili9325_spi_18, /*sclk=*/ 13, /*data=*/ 11, /*cd=*/ 9 , /*cs=*/ 10, /*reset=*/ 8); // not working //Ucglib3WireILI9325SWSPI ucg(ucg_dev_ili9325_spi_18x240x320, ucg_ext_ili9325_spi_18, /*sclk=*/ 13, /*data=*/ 11, /*cs=*/ 10, /*reset=*/ 8); // not working //Ucglib3WireILI9325SWSPI ucg(ucg_dev_ili9325_18x240x320_itdb02, ucg_ext_ili9325_18, /*sclk=*/ 13, /*data=*/ 11, /*cs=*/ 10, /*reset=*/ 8); // not working //Ucglib_ST7735_18x128x160_SWSPI ucg(/*sclk=*/ 13, /*data=*/ 11, /*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_ST7735_18x128x160_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_ILI9163_18x128x128_SWSPI ucg(/*sclk=*/ 7, /*data=*/ 6, /*cd=*/ 5, /*cs=*/ 3, /*reset=*/ 4); //Ucglib_ILI9163_18x128x128_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); /* HW SPI Adapter */ //Ucglib_ILI9341_18x240x320_SWSPI ucg(/*sclk=*/ 7, /*data=*/ 6, /*cd=*/ 5, /*cs=*/ 3, /*reset=*/ 4); //Ucglib_ILI9341_18x240x320_SWSPI ucg(/*sclk=*/ 13, /*data=*/ 11, /*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_ILI9341_18x240x320_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_ILI9341_18x240x320_SWSPI ucg(/*sclk=*/ 4, /*data=*/ 3, /*cd=*/ 6, /*cs=*/ 7, /*reset=*/ 5); /* Elec Freaks Shield */ //Ucglib_HX8352C_18x240x400_SWSPI ucg(/*sclk=*/ 7, /*data=*/ 6, /*cd=*/ 5, /*cs=*/ 3, /*reset=*/ 4); //Ucglib_HX8352C_18x240x400_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_ILI9486_18x320x480_SWSPI ucg(/*sclk=*/ 7, /*data=*/ 6, /*cd=*/ 5, /*cs=*/ 3, /*reset=*/ 4); //Ucglib_ILI9486_18x320x480_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_SSD1351_18x128x128_SWSPI ucg(/*sclk=*/ 13, /*data=*/ 11, /*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_SSD1351_18x128x128_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_SSD1351_18x128x128_FT_SWSPI ucg(/*sclk=*/ 13, /*data=*/ 11, /*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_SSD1351_18x128x128_FT_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_PCF8833_16x132x132_SWSPI ucg(/*sclk=*/ 13, /*data=*/ 11, /*cs=*/ 9, /*reset=*/ 8); /* linksprite board */ //Ucglib_PCF8833_16x132x132_HWSPI ucg(/*cs=*/ 9, /*reset=*/ 8); /* linksprite board */ //Ucglib_LD50T6160_18x160x128_6Bit ucg( /*d0 =*/ d0, /*d1 =*/ d1, /*d2 =*/ d2, /*d3 =*/ d3, /*d4 =*/ d4, /*d5 =*/ d5, /*wr=*/ wr, /*cd=*/ cd, /*cs=*/ cs, /*reset=*/ reset); //Ucglib_LD50T6160_18x160x128_6Bit ucg( /*d0 =*/ 16, /*d1 =*/ 17, /*d2 =*/ 18, /*d3 =*/ 19, /*d4 =*/ 20, /*d5 =*/ 21, /*wr=*/ 14, /*cd=*/ 15); /* Samsung 160x128 OLED with 6Bit minimal interface with Due */ //Ucglib_LD50T6160_18x160x128_6Bit ucg( /*d0 =*/ 5, /*d1 =*/ 4, /*d2 =*/ 3, /*d3 =*/ 2, /*d4 =*/ 1, /*d5 =*/ 0, /*wr=*/ 7, /*cd=*/ 6); /* Samsung 160x128 OLED with 6Bit minimal interface with Uno */ //Ucglib_SSD1331_18x96x64_UNIVISION_SWSPI ucg(/*sclk=*/ 13, /*data=*/ 11, /*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_SSD1331_18x96x64_UNIVISION_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_SEPS225_16x128x128_UNIVISION_SWSPI ucg(/*sclk=*/ 13, /*data=*/ 11, /*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); //Ucglib_SEPS225_16x128x128_UNIVISION_HWSPI ucg(/*cd=*/ 9, /*cs=*/ 10, /*reset=*/ 8); void setup(void) { delay(1000); ucg.begin(UCG_FONT_MODE_TRANSPARENT); ucg.setColor(0, 0,0,0); ucg.setColor(1, 0,0,0); ucg.setColor(2, 0,0,0); ucg.setColor(3, 0,0,0); } /* Linear Congruential Generator (LCG) z = (a*z + c) % m; m = 256 (8 Bit) for period: a-1: dividable by 2 a-1: multiple of 4 c: not dividable by 2 c = 17 a-1 = 64 --> a = 65 */ uint8_t z = 127; // start value uint8_t lcg_rnd(void) { z = (uint8_t)((uint16_t)65*(uint16_t)z + (uint16_t)17); return z; } void draw_text(void) { ucg.setFont(ucg_font_ncenR14_tr); //ucg.setColor(255, 255, 255); ucg.setColor(lcg_rnd(),lcg_rnd(),lcg_rnd()); ucg.setPrintPos(0,20); ucg.print("The quick brown"); ucg.setPrintPos(0,40); ucg.print("fox jumps over"); ucg.setPrintPos(0,60); ucg.print("the lazy dog"); } void draw_box(void) { ucg_int_t x, y, w, h; ucg.setColor(lcg_rnd(),lcg_rnd(),lcg_rnd()); x = lcg_rnd() & 31; y = lcg_rnd() & 31; w = 63; w += lcg_rnd() & 31; h = 63; h += lcg_rnd() & 31; ucg.drawBox(x,y,w, h); } void draw_gradient_box(void) { ucg_int_t x, y, w, h; static uint8_t idx = 0; switch(idx & 3) { case 0: ucg.setColor(0, lcg_rnd(),lcg_rnd(),lcg_rnd()); break; case 1: ucg.setColor(1, lcg_rnd(),lcg_rnd(),lcg_rnd()); break; case 2: ucg.setColor(2, lcg_rnd(),lcg_rnd(),lcg_rnd()); break; case 3: ucg.setColor(3, lcg_rnd(),lcg_rnd(),lcg_rnd()); break; } idx++; x = lcg_rnd() & 31; y = lcg_rnd() & 31; w = 63; w += lcg_rnd() & 31; h = 63; h += lcg_rnd() & 31; ucg.drawGradientBox(x,y,w, h); } // returns FPS*10 uint16_t measure(void (*draw_fn)(void)) { uint16_t FPS10 = 0; uint32_t time; ucg.clearScreen(); time = millis() + 10*1000; do { draw_fn(); FPS10++; } while( millis() < time ); return FPS10; } static const unsigned char u8d_tab[3] = { 100, 10, 1 } ; const char *u8dp(char * dest, uint8_t v) { uint8_t pos; uint8_t d; uint8_t c; for( pos = 0; pos < 3; pos++ ) { d = '0'; c = *(u8d_tab+pos); while( v >= c ) { v -= c; d++; } dest[pos] = d; } dest[3] = '\0'; return dest; } /* v = value, d = number of digits */ const char *u8d(uint8_t v, uint8_t d) { static char buf[8]; d = 3-d; return u8dp(buf, v) + d; } const char *convert_FPS(uint16_t fps) { static char buf[6]; strcpy(buf, u8d( (uint8_t)(fps/10), 3)); buf[3] = '.'; buf[4] = (fps % 10) + '0'; buf[5] = '\0'; return buf; } void show_result(const char *s, uint16_t fps) { ucg.clearScreen(); ucg.setFont(ucg_font_helvR18_tr); ucg.setColor(255, 255, 255); ucg.setPrintPos(0,25); ucg.print(s); ucg.setPrintPos(0,50); ucg.print(convert_FPS(fps)); delay(2000); } void loop(void) { show_result("Text", measure(draw_text)); show_result("Box", measure(draw_box)); show_result("Gradient", measure(draw_gradient_box)); delay(500); }