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94 lines
2.1 KiB
C
94 lines
2.1 KiB
C
#include <C8051F320.h> // Register definition file.
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//leds
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sbit fault1_LED = P2^0;
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sbit fault2_LED = P2^1;
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sbit sync_1_2_LED_sel = P2^2;
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sbit man_auto_LED_sel = P2^3;
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sbit onair_1_2_LED_sel = P2^4;
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//relay + remote en sel
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sbit remote_en_sel = P2^5;
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sbit auto_sel = P2^6;
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sbit manual_sel = P2^7;
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sbit sync1_sel = P1^6;
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sbit sync2_sel = P1^7;
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//remote in
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sbit fault1 = P0^2;
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sbit fault2 = P0^1;
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sbit on_air = P0^0;
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unsigned char fault1_line=0;
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unsigned char fault2_line=0;
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unsigned char on_air_line=0;
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//switch in
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sbit auto_sel_sw = P0^3;
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sbit manual_sel_sw = P0^4;
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sbit sync1_sw = P0^5;
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sbit sync2_sw = P0^6;
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sbit remote_en_sw = P0^7;
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unsigned char auto_sel_line=0;
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unsigned char manual_sel_line=0;
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unsigned char sync1_line=0;
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unsigned char sync2_line=0;
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unsigned char remote_en_line=0;
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//debouncing in line
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void timer_0() interrupt 3
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{
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auto_sel_line = auto_sel_line << 1;
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auto_sel_line |= auto_sel_sw;
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manual_sel_line = manual_sel_line << 1;
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manual_sel_line |= manual_sel_sw;
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sync1_line = sync1_line << 1;
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sync1_line |= sync1_sw;
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sync2_line = sync2_line << 1;
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sync2_line |= sync2_sw;
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remote_en_line = remote_en_line << 1;
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remote_en_line |= remote_en_sw;
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fault1_line = fault1_line << 1;
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fault1_line |= fault1;
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fault2_line = fault2_line << 1;
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fault2_line |= fault2;
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on_air_line = on_air_line << 1;
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on_air_line |= on_air;
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}
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void main()
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{
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PCA0MD &= ~0x40;
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OSCXCN = 0x00; // EXTERNAL Oscillator Control Register
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CLKSEL = 0x00; // Oscillator Clock Select Register
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OSCICN = 0x80; // Internal Oscillator Control Register
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CKCON = 0x08; // Timer1 bruger SYSCLK
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TL1 = 0x00; // Timer 1 Low Byte
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TH1 = 0x00; // BaudRate = 38400
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TMOD = 0x20; // Timer Mode Register
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TCON = 0x45; // Timer Control Register, timer1 enabled
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TR1 = 1; // Start timer1
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XBR0 = 0x00; // Crossbar Register 1
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XBR1 = 0x40; // Crossbar Register 2
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P2MDOUT = 0xFF; // Output configuration for P
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IE=0x08;
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EA=1;
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remote_en_sel = 1;
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while(1)
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{
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//remote_en_sel = remote_en_sw;
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}
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} |