• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 32 subscribers
  • Views 338 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.

TPS65987EVM: Exception Encountered during I2C Test Read

Thomas Nilsson
Prodigy 180 points

Part Number: TPS65987EVM

Hi

When trying to import configuration settings from the EVM, into the Application customization tool, I get the following Exception

-------------------------------

Exception Encountered during I2C Test Read:*** ERROR in FTDI call (I2C_DeviceWrite), status: 2

<type 'exceptions.Exception'>

Traceback (most recent call last):

File "dialogWindow.pyc", line 7638, in test_read

File "device_rw.pyc", line 715, in read_reg

File "hw_interface.pyc", line 408, in hw_i2c_write_no_stop

File "ftdi.pyc", line 314, in ftdi_i2c_write

Exception

-------------------------------

I2C adress set to 000b on S4 (all three off)

I2C adress set to 0x20 in Import Configuration

All S1 switches are On

Exception Occurs when I hit the Test Read button.

What could the cause and solution to this be?

Thanks, Thomas