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just test of mbed cli and stlink
Revision 0:7d6518934170, committed 2020-01-29
- Comitter:
- Kiskovce
- Date:
- Wed Jan 29 09:56:22 2020 +0000
- Commit message:
- first STLINK
Changed in this revision
diff -r 000000000000 -r 7d6518934170 ShiftReg.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ShiftReg.lib Wed Jan 29 09:56:22 2020 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/yoonghm/code/ShiftReg/#a0e3fd47970f
diff -r 000000000000 -r 7d6518934170 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Jan 29 09:56:22 2020 +0000 @@ -0,0 +1,106 @@ +#include "mbed.h" +#include "ShiftReg.h" + #include <iostream> + #include <string> + + using namespace std; + + +//------------------------------------ +// Hyperterminal configuration +// 9600 bauds, 8-bit data, no parity +//------------------------------------ +Serial pc(SERIAL_TX, SERIAL_RX); + +DigitalOut myled(LED1); + +Ticker seg; //7segment timeloop + +int cycle; //7segment timeloop global variable +int segment [] = {0b00000011,0b10011111,0b00100101,0b00001101,0b10011001,0b01001001,0b01000001,0b00011111,0b00000001,0b00011001,0b11111111}; //7segment coding + +ShiftReg HC595(PA_9, PB_5, PA_8); //shiftreger pinout +int poz4; //char for etch 7 segment +int poz3; +int poz2; +int poz1; +int value = 0; +char u; +string sentence; + +PwmOut buzzer(PA_5); + +void transformer () // int to 4x7 +{ + poz4 = value / 1000; + poz3 = (value - (poz4 * 1000))/100; + poz2 = (value - (poz4 * 1000) - (poz3 * 100))/10; + poz1 = (value - (poz4 * 1000) - (poz3 * 100) - (poz2 * 10))%10; +} + +void interr() //Shift register update for each 7segment +{ + transformer(); //update + cycle++; + if (cycle == 1) { + HC595.ShiftByte(segment[poz4], ShiftReg::LSBFirst); //segment (Prvy v poradi) + HC595.ShiftByte(0b00000001, ShiftReg::MSBFirst); //Pozicia (druhy v poradi) + HC595.Latch(); + } + if (cycle == 2) { + HC595.ShiftByte(segment[poz3] - 1, ShiftReg::LSBFirst); //segment (Prvy v poradi) + HC595.ShiftByte(0b00000010, ShiftReg::MSBFirst); //Pozicia (druhy v poradi) + HC595.Latch(); + } + if (cycle == 3) { + HC595.ShiftByte(segment[poz2], ShiftReg::LSBFirst); //segment (Prvy v poradi) + HC595.ShiftByte(0b00000100, ShiftReg::MSBFirst); //Pozicia (druhy v poradi) + HC595.Latch(); + } + if (cycle == 4 ) { + HC595.ShiftByte(segment[poz1], ShiftReg::LSBFirst); //segment (Prvy v poradi) + HC595.ShiftByte(0b00001000, ShiftReg::MSBFirst); //Pozicia (druhy v poradi) + HC595.Latch(); + } + if (cycle == 5 ) { + cycle = 0; + HC595.ShiftByte(0x00, ShiftReg::MSBFirst); + HC595.Latch(); + } +} + + + + +int main() +{ + + buzzer.period_ms(100); + buzzer.pulsewidth_ms(99); + seg.attach_us(&interr, 2000); // + value = 0; + cout << "OK this looks this is firs lin in C++ code :)" << endl; + cin >> sentence ; + cout << sentence << endl; + while(1) { + //cin >> sentence; + char a = cin.get(); + cin >> sentence; + if (a == 13) { + cout << sentence; + pc.printf("\n"); } + else if (a == 32){ + cout << sentence ; + pc.printf(" "); } + else { + cout << sentence; } + buzzer.write(0.5); + wait(0.2); + buzzer.write(0); + + }//end of while (1) + +}//end off main + + +
diff -r 000000000000 -r 7d6518934170 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Jan 29 09:56:22 2020 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/2241e3a39974 \ No newline at end of file