CCS/MSP430FR2355: CCS/MSP430FR2355

Amit Upadhyay

Part Number: MSP430FR2355

Tool/software: Code Composer Studio

HowTO SEND STRINGS TO REALTERM IN THE CASE OF MSP430FR2355.i am able to send single characters or numbers but how could I send string of characters?

over 6 years ago

0 Winter Yu over 6 years ago

TI__Genius 12315 points

Hi Amit,

There are two methods:

1. Create a unsigned char type array and send the array element one by one.

unsigned char str[13]={"Hello World!"};

while(*str != '\0')
{
   UART_SendByte(*str);
   str++;
}

2. Use printf function like printf("Hello World!"). This need you reroute printf output to UART port you used. Please see below guide for more details.

Regards,

Winter

0 Amit Upadhyay over 6 years ago in reply to Winter Yu

Intellectual 340 points

unsigned char str[13]={"Hello World!"};

while(*str != '\0')
{
UART_SendByte(*str);
str++;
}
This line of the code stores the Hello World at which register and how could we transfer this content to UCTXBUF

0 Winter Yu over 6 years ago in reply to Amit Upadhyay

TI__Genius 12315 points

The string is stored in RAM, not register. You need write the character to UCTXBUF register.

while(!(UCA1IFG&UCTXIFG));
UCA1TXBUF = *str;

Regards,
Winter

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CCS/MSP430FR2355: CCS/MSP430FR2355