UART SC26C92 - soft.

[Michal HW]

Zkousim UART SC26C92 a potvora nechce vyslat ani jeden byte. Viz vypis nize.
UART funguje a je pripojen, krystal bezi. Vstupy ctu, vystupy nastavuji. 
Totez plati o flag registru.
Jdu se znova zahrabat do pdf.
Michal Gregor

 Reset_UART=1;
 #asm
  nop
  nop
  nop
 #endasm
 Reset_UART=0;

 UART_CRA=b00100000; //Reset UART A - in
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm
 UART_CRA=b11000000; //Timeot off
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm
 UART_CRA=b11110000; //Pwr. down vypnut
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm

 UART_CRB=b01000000; //Reset UART B
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm
 UART_CRB=b11000000;
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm
 UART_CRB=b11110000;
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm

 UART_CRA=b10110000; //MR0
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm
 UART_MRA=b01110000;
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm
 UART_CRA=b00010000; //MR1
 #asm
  nop
  nop
  nop
  nop
  nop
 #endasm
 UART_MRA=b00010011;
 UART_MRA=b00000111; //MR2 automaticky

 UART_CSRA=b01101110;

 UART_TxFIFOA='P';
 UART_TxFIFOA='o';
 UART_TxFIFOA='k';
 UART_TxFIFOA='u';
 UART_TxFIFOA='s';