MSP430FR2311: uart bit bang software uart for msp430fr2311

What is uart bit bang? Can you give some explain? If you want to find the example code, here is the link:http://dev.ti.com/tirex/explore/node?node=ANl1oYi0.klyjvtEKGoMlA__IOGqZri__LATEST

MSP-EXP430G2 

UART bit bang is a Uart that is coded - it doesn't use the EUSCI.

The most recent software-UART example I know of is for the G2553:

http://dev.ti.com/tirex/explore/node?node=ACXv1IxFRzIWqZl2rxfCuw__IOGqZri__LATEST

You'll have to adapt it to Timer B, but the Timers A and B are very similar at this level (notwithstanding some name changes).

Hi Keith,

Thank you for your explain.

Hi Walter,

You can take this as a reference:https://www.ti.com/lit/an/slaa797/slaa797.pdf?ts=1597287063429&ref_url=https%253A%252F%252Fwww.google.com%252F

Eason

Hi Eason,

I'm planning to use normal gpio only for uart because I'm using multi-purpose pin for TIA/ADC. 

I'm looking into it for software uart reference like this:

1. http://www.msp430launchpad.com/2010/08/half-duplex-software-uart-on-launchpad.html?m=1

2. https://e2e.ti.com/support/microcontrollers/msp430/f/166/t/333961?Bit-banding-code-for-uart

Regards,

Walter

Hi Walter,

In this document:https://www.ti.com/lit/an/slaa797/slaa797.pdf?ts=1597287063429&ref_url=https%253A%252F%252Fwww.google.com%252F

It has a software UART part. Is there any reason that you don't want to use it?

Eason