• State
  • Locked Locked
  • Replies 3 replies
  • Subscribers 78 subscribers
  • Views 144 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

MSP430FR2433: Receiving many error framing characters (0xFF)

Ítalo Moraes
Prodigy 90 points
Part Number: MSP430FR2433

Tool/software:

Tool: CCS 12.7.1

Hi all!

I'm using two LoRa E32 modules to make a comm where one send temperature/humidity data while the other receives it, wthout sending nothing back.

It was working properly for some time, but later the sender received many framing error characters (0xFF), and the receiver side wasn't receiving data anymore.

Someone that has worked with this hardware have a clue about this? The modules communicate via UART, and I'm using the software trim code in it.

Any help is appreciated!

  • 0
    TI__Mastermind 22935 points

    Hi Ítalo Moraes

    Could you please comment the detailed on LoRa E32 modules? for example production line.

    May I know if MSP430FR2433 is used on this module? 

    Is LoRa E32 module the MSP product?

    Thanks!

  • 0 in reply to Xiaodong LI
    Prodigy 90 points

    Hi Li!

    Certainly!

    The LoRa modules are the E32 900T20D from EBYTE, they're not MSP product.

    This module features LoRa SX1276 chip, which we can communicate with it using UART protocol.

    The sender side consists of a MSP430FR2433 with DHT11 and an EBYTE. The receiver side consists of just the other EBYTE connected on my computer through a USB to TTL converter.

  • 0 in reply to Ítalo Moraes
    TI__Mastermind 22935 points

    Hi Ítalo Moraes

    Please you please kindly explain the DHT11 and an EBYTE. I am not familiar with LoRa.

    Thanks

**Attention** This is a public forum