[#6338] i2ctwi test failed to run on bf537-stamp(2010)

[#6338] i2ctwi test failed to run on bf537-stamp

Submitted By: Vivi Li

Open Date

2010-11-11 02:03:39 Close Date

2010-11-11 22:20:24

Priority:

Medium Assignee:

Vivi Li

Status:

Closed Fixed In Release:

N/A

Found In Release:

2010R1 Release:

Category:

N/A Board:

N/A

Processor:

BF537 Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Fixed

Uboot version or rev.:

Toolchain version or rev.:

2010r1-rc4

App binary format:

N/A

Summary: i2ctwi test failed to run on bf537-stamp

Details:

i2ctwi test failed to run on bf537-stamp.

root:/> modprobe twi_smbus_test

TWI smbus api test

TWI_SMBUS_TEST.....[PASS]

root:/> twi_test 0x58 0x10

slave addr: 0x58

Case 1: Program with correct I2C_SLAVE_FORCE address

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

local_cam_get_register: error sending register address 0x02: Input/output error

main: error: Fail to get data from register 2

root:/>

Follow-ups

--- Vivi Li 2010-11-11 22:20:24

As lcd board is replaced with a newer version, correct slave address is changed

from 0x58 to 0x5e. Fixed in trunk and 2010r1 branch.

Close it.

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