Team H - TVZ Seminar / Mbed 2 deprecated KTM_04_03_M

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 //master program 3
00003 BusInOut ledout(p21,p22,p23,p24);
00004 BusInOut ledice(LED4,LED3,LED2,LED1);
00005 BusInOut datain(p20,p19,p18,p17);
00006 I2C i2c_port(p28, p27);
00007 int main() {
00008     ledice.output();
00009     ledout.output();
00010     datain.input();
00011     datain.mode(PullUp);
00012     int adr = 0x50; //adresa slavea, 7-bitna
00013     char data_out, data_in; //poslani, primljeni podatak
00014     i2c_port.frequency(100000); //brzina prijenosa, bit/s
00015     while(1) {
00016         ledice=datain;
00017         data_out=datain;
00018         i2c_port.write(adr << 1,&data_out,1,true);
00019         i2c_port_read(adr<<1,&data_in,1,false);
00020         ledout=data_in;
00021         wait_us(1000);
00022     }
00023 }
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