• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 79 subscribers
  • Views 433 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

MSP430F4618: porting serial comms software from MSP430F449

David Hanney
Prodigy 30 points

Part Number: MSP430F4618
Other Parts Discussed in Thread: MSP430F449,

Hello everyone,

I'm porting serial comms software from MSP430F449 to MSP430F4618.

So we enable interrupts...
       IE2 |= URXIE1;       // Enable USART1 RX interrupt
       IE2 |= UTXIE1;       // Enable USART1 TX interrupt

But then where are the interrupt vectors for these interrupts?
Previously UART1RX_VECTOR and UART1TX_VECTOR but where are they now?

All the best,

David

  • +1
    TI__Genius 16050 points

    Hi David,

    I've taken a look at the datasheet for both devices, and it appears that in both devices you mention, these interrupt vectors are located at 0xFFE4 (USART1TX_VECTOR), and 0xFFE6 (USART1RX_VECTOR). So they should be located in the same place for both devices, and they both have the same defined name in their header files. 

    Please let me know if this answers your question or if you are running into more issues.

**Attention** This is a public forum