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PSoC™ 6 Forum Discussions

MiKi_3184011
Level 1
Level 1
First like given

I am able to list the sensor and receive correct response using CY8CKIT-062-WiFi-BT, however when i change to CY8CPROTO-062-4343W and wire exactly the same i do not see sensor in list?

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Vison_Zhang
Moderator
Moderator
Moderator
250 solutions authored 10 likes given 500 replies posted

Could you share your project?

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MiKi_3184011
Level 1
Level 1
First like given

It is not related to any project, the problem is trying to communicate over I2C using the Bridge Control Panel.  When connected to a sensor on the CY8CKIT-062-WIFI-BT board a "list" command properly returns the sensor address's.  However when i connect the sensor exactly the same way(SCL @ 6.0, SDA @ 6.1) to the CY8PROTO-062-4343W board it does not work, or see the sensor.....

CY8CKIT-062-WIFI-BT:

1.jpg

CY8PROTO-062-4343W

2.jpg

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I don't have a I2C sensor, so i programmed an EZI2C demo project into P6 devices to do the test use BCP, i can read I2C address by using both DVKs

My test ModusToolsBox project and final elf file is attached(CY8CPROTO-062-4343W).  If you still cannot find the i2c address use BCP, please check the resistor R15, R16 is exist on your CY8CPROTO-062-4343W board or not, they are pulled up resistors.

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