Atmel ATmega640/1280/1281/2560/2561 Error 0x00: Bus error due to an illegal START or STOP condition

Microcontroller · taken from the manufacturer’s manual, pages cited

Error code0x00

Bus error due to an illegal START or STOP condition occurs when the hardware detects an invalid start or stop signal on the bus. The manual's first action is: “Only the internal hardware is affected, no STOP condition is sent on the bus. In all cases, the bus is released and TWSTO is cleared.”

Model
Atmel ATmega640/1280/1281/2560/2561
Display shows
Bus error due to an illegal START or STOP condition (0x00)
Type
Error code
Source
Manual p. 258

What 0x00 means

Bus error due to an illegal START or STOP condition p. 258

Common causes

  • Bus error due to an illegal START or STOP condition p. 258

What to do

  1. Only the internal hardware is affected, no STOP condition is sent on the bus. In all cases, the bus is released and TWSTO is cleared. p. 258

If 0x00 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Atmel service.

This page summarises what the manufacturer’s manual says about 0x00; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Atmel. Found a mistake? Report an error.