Read operation failed! Check I2C bus connection: CY8CKIT-042

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David_Zhang
Level 5
Level 5
Distributor - Arrow(GC)
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   When i use the CY8CKIT-042 PSoC® 4 Pioneer Kit , it can download and debugger, but it can't connect to Launch Tuner, it shows tha read  operatuon failed ! check I2C bus connection, the confiration is following below;

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the project has been attched, please help me ?

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1 Solution
Bob_Marlowe
Level 10
Level 10
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In main.c read the comments

/* Comment the following line to disable the tuner. This allows

* the project to operate in a stand-alone fashion without connecting

* the I2C tuning interface */

/* #define ENABLE_TUNER  */

Remove the comments and it will work.

Bob

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

In main.c read the comments

/* Comment the following line to disable the tuner. This allows

* the project to operate in a stand-alone fashion without connecting

* the I2C tuning interface */

/* #define ENABLE_TUNER  */

Remove the comments and it will work.

Bob

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