msp430f449串行打印程序.txt

msp430f449PRINT.rar 用msp430f449实现串行打印的程序。经过验证

#include <msp430x44x.h>
const unsigned char lcd[39] = {0x1b,0x36,0x1b,0x56,0x02,0x30,0x34,0x8c,0x31,0x32,0x8d,0x30,0x33,0x8e,0x20,0x31,0x31,0x3a,0x34,0x39,0x0a,0x20,0x20,0x30,0x2e,0x30,0x9b,0x43,0x20,0x20,0x20,0x39,0x39,0x25,0x52,0x48,0x0a,0x0a,0x0a,};

//-------------------------------------------------------
//------------mian ------------------------------------
//-------------------------------------------------------
void main(void)
{
  int i;    
  WDTCTL = WDTPW + WDTHOLD;              // Stop WDT
  FLL_CTL0 |= XCAP14PF;                  // Configure load caps
  UTCTL0 = SSEL0;                        // UCLK = ACLK
  UBR00 = 0x0D;                          // 32k/2400 - 13.65
  UBR10 = 0x00;                        
  UMCTL0 = 0x6B;                         // Modulation
  UCTL0 = CHAR+PENA;//+PEV;              // 8-bit character *SWRST*
  ME1 |=  UTXE0;                         // Enable USART0 TXD/RXD
  P2SEL |= 0x10;                         // P2.4,5 = USART0 TXD/RXD
  P2DIR |= 0x10;                         // P2.4 output direction
 _EINT();                              // Enable interrupts
//打印程序，每次打印结果显示为   0.0
  for (i=0;i<=38;i++)
  { while ((IFG1 & UTXIFG0) == 0);      // USART0 TX buffer ready?
    while(P2IN==1);
    TXBUF0 =lcd[i];                      // RXBUF0 to TXBUF0
  }
  
}