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/***************************/
/* YOUR FIRST 8051 PROGRAM */
/***************************/
#include /* main program */ void main (void) { /* execution starts here after stack init */
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/* for the intended 8051 derivative */
#include
/****************/
/****************/
SCON = 0x50; /* SCON: mode 1, 8-bit UART, enable rcvr */
TMOD |= 0x20; /* TMOD: timer 1, mode 2, 8-bit reload */
TH1 = 0xf3; /* TH1: reload value for 2400 baud */
TR1 = 1; /* TR1: timer 1 run */
TI = 1; /* TI: set TI to send first char of UART*/
printf ("Hello World\n"); /* the 'printf' function call */
while (1) { /* An embedded program does not stop and */
; /* ... */ /* never returns. We've used an endless */
} /* loop. You may wish to put in your own */
} /* code were we've printed the dots (...) */
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