34 lines
763 B
C++
34 lines
763 B
C++
#include "i2cmaster.h"
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#include "usart.h"
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#include "print.h"
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//////////////////////////////////////
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void delay () {
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volatile unsigned n = 5'000'000u;
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while (n--);
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}
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static I2CMaster iic;
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static Usart serial (115200);
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static Print cout (DEC);
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static const unsigned char addr = 0x90u;
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static const unsigned char cmd1 [] = {1u, 6u};
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static const unsigned char cmd2 [] = {0u};
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int main () {
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cout += serial;
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delay();
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iic.FindActive(cout);
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iic.Send(addr, cmd1 , 2);
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iic.Send(addr, cmd2 , 1);
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for (;;) {
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delay();
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unsigned char buf [2];
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if (iic.Receive (addr, buf, 2)) {
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const char * d = buf [1] != 0 ? ".5" : ".0";
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cout << "T = " << (int) buf [0] << d << EOL;
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} else {
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cout << "error\r\n";
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}
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}
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return 0;
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}
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