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Showing results for tags 'code composer studio msp432'.
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Hello I have some problems with a UART comunication to pc, I use CCS to program my code and to debug the results I use Terminal. So my code works fine and do everything well, the biggest problem is the features dont appear well in Terminal window. Can anyone help me?I Send my code and image to apreciate #include "msp.h" int main(void){ UART_TxConfig(); } void UART_TxConfig(void){ /*CLOCK SYSTEM SUPORT (CS)*/ CS->KEY = 0x695A;/*UNLOCK ALL 16 LSB CS REGISTERS*/ CS->CTL0 = 0;/*RESET PARAMETERS*/ CS->CTL0 = CS_CTL0_DCORSEL_5;/**/ /*CLOCK SYSTEM*/ /*SELA_2 ACLK = REFOCLK*/ /*SELS_3 SMCLK = DCOCLK*/ /*SELM_3 MCLK = DCOCLK*/ CS->CTL1 = CS_CTL1_SELA_2 | CS_CTL1_SELS_3 | CS_CTL1_SELM_3; /*LOCK ACESSES TO REGISTERS*/ CS->KEY = 0;/*UNLOCK ALL 16 LSB CS REGISTERS*/ /*UART PIN CONFIGURATION*/ P1-> SEL0 |= BIT2 | BIT3; /*SET 2 UART PIN's*/ /*ACTIVE INTERRUPTION's*/ __enable_interrupt(); /*ACTIVE eUSCIA0 INTERRUPT IN NVIC MODULE*/ NVIC->ISER[0] = 1 << ((EUSCIA0_IRQn) & 31); /*CONFIGURE UART*/ UCA0CTLW0 |= UCSWRST; UCA0CTLW0 |= UCSSEL__SMCLK;/*SELECT SMCLK CLOCK SOURCE*/ /*BAUD RATE CALCULATION * 12MHz/(16*9600) =78.125 *FRACTIONAL PORTION = 0.125 *FRACTIONAL */ UCA0BR0 = 26;/*48000000/16/115200*/ UCA0BR1 = 0x00; UCA0MCTLW = 0x1000 | UCOS16 | 0x0020; /*CONTROL WORD REGISTER*/ UCA0CTLW0 &= ~UCSWRST; /*SOFTWARE RESET DISABLE*/ UCA0IE |=UCRXIE; while(1){ UCA0TXBUF = 'A'; UCA0TXBUF = 'B'; UCA0TXBUF = 'C'; UCA0TXBUF = 'D'; UCA0TXBUF = 0x61; } } /*UART INTERRUPT SERVICE ROUTINE*/ void EUSCIA0_IRQHandler (void){ if (UCA0IFG & UCRXIFG){ while(!(UCA0IFG&UCTXIFG)); } }
