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speedtest
Fork of Nucleo_UniGraphic_demo by
Diff: main.cpp
- Revision:
- 7:c704bfdbfcc3
- Parent:
- 6:c9088eb90616
diff -r c9088eb90616 -r c704bfdbfcc3 main.cpp --- a/main.cpp Sun Mar 13 09:09:47 2016 +0000 +++ b/main.cpp Sun Sep 03 19:31:15 2017 +0000 @@ -1,249 +1,107 @@ -// -// UniGraphic demo on Nucleo-F401RE and UL024TF (Adafruit 2.2" parallel TFT shield compatible) -// -// 2016.3.13 + // -// reference: https://developer.mbed.org/questions/6893/BusOut-instead-of-PortName/ -// +// using 2.4TFT shield 320x240 on NucleoF411RE // -// - #include "stdio.h" #include "mbed.h" #include "string" -#include "Arial12x12.h" #include "Arial24x23.h" -//#include "Terminal6x8.h" -#include "Arial43x48_numb.h" -#include "pict.h" -#include "pavement_48x34.h" +#include "ILI9341.h" -//#include "IST3020.h" -//#include "UC1608.h" -//#include "ST7565.h" -#include "ILI932x.h" -//#include "ILI9341.h" -//#include "ILI9486.h" -//#include "TFT_MIPI.h" -//#include "SSD1306.h" +#define PI (3.141592653589793) Serial pc(USBTX, USBRX); -//IST3020 myLCD(PAR_8, PortC, PC_8, PC_9, PA_0, PA_1, PA_4,"myLCD", 192, 64); // Parallel 8bit, Port, CS, reset, A0, WR, RD for F302 -//UC1608 myLCD(SPI_16, 10000000, D11, D12, D13, D10, D9, D8,"myLCD", 240, 120); // Spi 16bit, 10MHz, mosi, miso, sclk, cs, reset, dc -//ST7565 myLCD(PAR_8, PortC, PC_8, PC_9, PA_0, PA_1, PA_4,"myLCD", 128, 64); // Parallel 8bit, Port, CS, reset, A0, WR, RD -//ILI932x myLCD(PAR_8, PortC, PH_0, PH_1, PA_0, PA_1, PA_4,"myLCD"); // Parallel 8bit, Port, CS, reset, RS, WR, RD for F401 -//ILI932x myLCD(SPI_16, 10000000, D11, D12, D13, D10, D9,"myLCD"); // Spi 16bit, 12MHz, mosi, miso, sclk, cs, reset -//ILI9341 myLCD(SPI_16, 12000000, D11, D12, D13, D10, D9, D8,"myLCD"); // Spi 16bit, 12MHz, mosi, miso, sclk, cs, reset, dc -//ILI9341 myLCD(PAR_16, PortC, PH_0, PH_1, PA_0, PA_1, PA_4,"myLCD"); // Parallel 16bit, Port, CS, reset, DC, WR, RD for F401 -//ILI9486 myLCD(PAR_16, PortC, PH_0, PH_1, PA_0, PA_1, PA_4,"myLCD"); // Parallel 16bit, Port, CS, reset, DC, WR, RD for F401 -//TFT_MIPI myLCD(PAR_16, PortC, PH_0, PH_1, PA_0, PA_1, PA_4,"myLCD"); // Parallel 16bit, Port, CS, reset, DC, WR, RD for F401 -//SSD1306 myLCD(SPI_16, 10000000, D11, D12, D13, D10, D9, D8,"myLCD", 240, 120); // Spi 16bit, 10MHz, mosi, miso, sclk, cs, reset, dc -//ILI9486 myLCD(SPI_8, 12000000, PA_7, PA_6, PA_5, PB_6, PA_8, PA_9,"myLCD"); // Spi 16bit, 12MHz, mosi, miso, sclk, cs, reset, dc for minimaple -//ILI9341 myLCD(SPI_8, 12000000, PA_7, PA_6, PA_5, PB_6, PA_8, PA_9,"myLCD"); // Spi 16bit, 12MHz, mosi, miso, sclk, cs, reset, dc for minimaple +PinName buspins[8]={D8,D9,D2,D3,D4,D5,D6,D7}; +ILI9341 myLCD(BUS_8, buspins, A3, A4, A2, A1, A0,"myLCD"); // Parallel Bus 8bit, buspins array, CS, reset, RS, WR, RD -// using UL024TF on NucleoF401RE - -PinName buspins[8]={D8,D9,D2,D3,D4,D5,D6,D7}; -ILI932x myLCD(BUS_8, buspins, A3, A4, A2, A1, A0,"myLCD"); // Parallel Bus 8bit, buspins array, CS, reset, RS, WR, RD +Timer timer; - -Timer t; +const double d2r = PI / 180.0; +const double r2d = 180.0 / PI; -//unsigned short backgroundcolor=White; -//unsigned short foregroundcolor=Black; unsigned short backgroundcolor=Black; unsigned short foregroundcolor=White; -char orient=1; -int main() -{ -// myLCD.set_contrast(26);//for uc1608 - // myLCD.set_contrast(46);//for ist3020 - myLCD.set_orientation(orient); - int time, time2; - pc.baud (115200); - pc.printf("\n\nSystem Core Clock = %.3f MHZ\r\n",(float)SystemCoreClock/1000000); - t.start(); - // myLCD.set_font((unsigned char*) Terminal6x8); - // myLCD.claim(stdout); // send stdout to the LCD display - //myLCD.claim(stderr); // send stderr to the LCD display - myLCD.background(backgroundcolor); // set background to black - myLCD.foreground(foregroundcolor); // set chars to white +float k0; +float a; +float m0[5]; +double k0_; +double a_; +double m0_[5]; - while(1) - { - myLCD.set_orientation((orient++)%4); -// myLCD.set_orientation(2); - myLCD.cls(); // clear the screen - myLCD.locate(0,30); - myLCD.printf("Display ID: %.8X\r\n", myLCD.tftID); - pc.printf("Display ID: %.8X\r\n", myLCD.tftID); - // mem write/read test - unsigned short readback; - unsigned short colorstep = (0x10000/myLCD.width()); - for(unsigned short i=0; i<myLCD.width(); i++) - { - myLCD.pixel(i,0,i*colorstep); // write line - } - bool readerror=false; - for(unsigned short i=0; i<myLCD.width(); i++) // verify line - { - readback = myLCD.pixelread(i,0); - if(readback!=i*colorstep) - { - readerror=true; - pc.printf("pix %.4X readback %.4X\r\n", i*colorstep, readback); - } - } - myLCD.locate(0,10); - myLCD.printf("pixelread test %s\r\n", readerror ? "FAIL":"PASS"); - wait(2); - - myLCD.cls(); - myLCD.set_font((unsigned char*) Terminal6x8,32,127,false); //variable width disabled - myLCD.locate(0,0); - myLCD.printf("Display Test\r\nSome text just to see if auto carriage return works correctly"); - myLCD.set_font((unsigned char*) Terminal6x8); - // myLCD.locate(0,0); - myLCD.printf("\r\nDisplay Test\r\nSome text just to see if auto carriage return works correctly"); - pc.printf(" Display Test \r\n"); - wait(3); - t.reset(); - myLCD.cls(); - time=t.read_us(); - myLCD.locate(2,55); - myLCD.printf("cls: %.3fms", (float)time/1000); - pc.printf("cls: %.3fms\r\n", (float)time/1000); - wait(3); - - myLCD.cls(); - t.reset(); - // draw some graphics - //myLCD.cls(); - myLCD.set_font((unsigned char*) Arial24x23); - myLCD.locate(10,10); - myLCD.printf("Test"); - - myLCD.line(0,0,myLCD.width()-1,0,foregroundcolor); - myLCD.line(0,0,0,myLCD.height()-1,foregroundcolor); - myLCD.line(0,0,myLCD.width()-1,myLCD.height()-1,foregroundcolor); - - myLCD.rect(10,30,50,40,foregroundcolor); - myLCD.fillrect(60,30,100,40,foregroundcolor); - - myLCD.circle(150,32,30,foregroundcolor); - myLCD.fillcircle(140,20,10,foregroundcolor); - - double s; - - for (unsigned short i=0; i<myLCD.width(); i++) - { - s =10 * sin((long double) i / 10 ); - myLCD.pixel(i,40 + (int)s ,foregroundcolor); - } - time=t.read_us(); - myLCD.locate(2,55); - myLCD.set_font((unsigned char*) Terminal6x8); - myLCD.printf("plot: %.3fms", (float)time/1000); - pc.printf("plot: %.3fms\r\n", (float)time/1000); - wait(3); - myLCD.cls(); - t.reset(); - Bitmap_s pic = { - 64, // XSize - 64, // YSize - 8, // Bytes in Line - burp, // Pointer to picture data - }; - myLCD.Bitmap_BW(pic,myLCD.width()-64,0); - time=t.read_us(); - myLCD.locate(2,55); - myLCD.printf("bmp: %.3fms", (float)time/1000); - pc.printf("bmp: %.3fms\r\n", (float)time/1000); - wait(3); - myLCD.cls(); - myLCD.set_font((unsigned char*) Arial43x48_numb, 46, 58, false); //only numbers, variable-width disabled - t.reset(); - myLCD.locate(0,0); - myLCD.printf("%d", 12345); - time=t.read_us(); - myLCD.locate(2,55); - myLCD.set_font((unsigned char*) Terminal6x8); - myLCD.printf("Big Font: %.3fms", (float)time/1000); - pc.printf("Big Font: %.3fms\r\n", (float)time/1000); - wait(3); - // sparse pixels test - myLCD.cls(); - myLCD.FastWindow(true); - t.reset(); - for(unsigned int i=0; i<20000; i++) - { - myLCD.pixel((i+(i*89)%myLCD.width()), (i+(i*61)%myLCD.height()), White); - } - myLCD.copy_to_lcd(); - time=t.read_us(); - myLCD.cls(); - myLCD.FastWindow(false); - t.reset(); - for(unsigned int i=0; i<20000; i++) +int main() +{ + int time; + timer.start(); + myLCD.cls(); + myLCD.set_orientation(1); + pc.baud (115200); + myLCD.background(Black); // set background to black + myLCD.foreground(White); // set chars to white + myLCD.set_font((unsigned char*) Arial24x23); + myLCD.locate(1,10); + myLCD.printf("Speedtest STM32F411"); + + while(1) { - myLCD.pixel((i+(i*89)%myLCD.width()), (i+(i*61)%myLCD.height()), White); - } - myLCD.copy_to_lcd(); - time2=t.read_us(); - myLCD.locate(2,55); - myLCD.printf("std:%.3fms fastw:%.3fms", (float)time2/1000, (float)time/1000); - pc.printf("std: %.3fms fastw: %.3fms\r\n", (float)time2/1000, (float)time/1000); - wait(3); - // scroll test, only for TFT - myLCD.cls(); + //Single precision + timer.reset(); + + k0=0; +M1: + k0=(k0+1); + a=(k0/2*3+4-5); + a=atan2(a,k0); + a=sin(a); + a=cos(a); + float y = sin(a) * cos(a * d2r); + float x = cos(a*d2r)*sin(a*d2r) - sin(a*d2r)*cos(a*d2r)*cos(a); + a= 360.0-(atan2(y,x)*r2d); + + for (unsigned short i=1; i<5; i++){m0[i]=a;} + if (k0<1000) {goto M1;} + + time=timer.read_us(); + myLCD.set_font((unsigned char*) Arial24x23); - myLCD.locate(2,10); - myLCD.printf("Scrolling"); - myLCD.rect(0,0,myLCD.width()-1,myLCD.height()-1,White); - myLCD.rect(1,1,myLCD.width()-2,myLCD.height()-2,Blue); - myLCD.setscrollarea(0,myLCD.sizeY()); - wait(1); - myLCD.scroll(1); //up 1 - wait(1); - myLCD.scroll(0); //center - wait(1); - myLCD.scroll(myLCD.sizeY()-1); //down 1 - wait(1); - myLCD.scroll(myLCD.sizeY()); // same as 0, center - wait(1); - myLCD.scroll(myLCD.sizeY()>>1); // half screen + myLCD.locate(1,50); + myLCD.printf("Time: %.3fms", (float)(time)/1000); + myLCD.set_font((unsigned char*) Terminal6x8); + myLCD.locate(1,100); + myLCD.printf("a = %.14f deg", a); + pc.printf("Time: %.3fms\r\n", (float)(time)/1000); + pc.printf("\n\nSystem Core Clock = %.3f MHZ\r\n",(float)SystemCoreClock/1000000); wait(1); - myLCD.scrollreset(); // center + + //Double precision + timer.reset(); + + k0_=0; +M2: + k0_=(k0_+1); + a_=(k0_/2*3+4-5); + a_=atan2(a_,k0_); + a_=sin(a_); + a_=cos(a_); + double y_ = sin(a_) * cos(a_ * d2r); + double x_ = cos(a_*d2r)*sin(a_*d2r) - sin(a_*d2r)*cos(a_*d2r)*cos(a_); + a_= 360.0-(atan2(y_,x_)*r2d); + for (unsigned short i=1; i<5; i++){m0_[i]=a;} + if (k0_<1000) {goto M2;} + + time=timer.read_us(); + + myLCD.set_font((unsigned char*) Arial24x23); + myLCD.locate(1,150); + myLCD.printf("Time: %.3fms", (float)(time)/1000); + myLCD.set_font((unsigned char*) Terminal6x8); + myLCD.locate(1,200); + myLCD.printf("a_ = %.14f deg", a_); + pc.printf("Time: %.3fms\r\n", (float)(time)/1000); + pc.printf("\n\nSystem Core Clock = %.3f MHZ\r\n",(float)SystemCoreClock/1000000); wait(1); - for(unsigned short i=1; i<=myLCD.sizeY(); i++) - { - myLCD.scroll(i); - wait_ms(2); - } - wait(2); - // color inversion - for(unsigned short i=0; i<=8; i++) - { - myLCD.invert(i&1); - wait_ms(200); - } - wait(2); - // bmp 16bit test - myLCD.cls(); - t.reset(); - for(int y=0; y<myLCD.height(); y+=34) - { - for(int x=0; x<myLCD.width(); x+=48) myLCD.Bitmap(x,y,48,34,(unsigned char *)pavement_48x34); - } - time=t.read_us(); - myLCD.locate(2,55); - myLCD.set_font((unsigned char*) Terminal6x8); - myLCD.printf("Bmp speed: %.3fms", (float)time/1000); - pc.printf("Bmp speed: %.3fms\r\n", (float)time/1000); - wait(2); } } \ No newline at end of file