Keil Logo

µVISION DEBUGGER: LPC213X UART REPORTS OVERRUN


Information in this article applies to:

  • MDK-ARM v3.04

SYMPTOM

When I try to send a value greater then 0x7F to the simulator UART0, on an NXP LPC213x device, the OE bit in the U0LSR register goes high.  This indicates a data overflow error.

CAUSE

The simulator does not match the behavior of the LPC231x hardware, in RealView MDK v3.04

RESOLUTION

Download the attached file, and unzip it into C:\Keil\UV3

STATUS

Fixed in update and later versions.

ATTACHED FILES

Request the files attached to this knowledgebase article.

FORUM THREADS

The following Discussion Forum threads may provide information related to this topic.

Last Reviewed: Thursday, September 22, 2016


Did this article provide the answer you needed?
 
Yes
No
Not Sure
 
  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.