Arduino Zero connected to multiple CY8CMBR3116 chips

Official Hardware Classic Zero
1

I am making a touch controller using 3 CY8CMBR3116 chips, the default I2C ADDR of the chip is 0x37, what should I do if multiple CY8CMBR3116 chips are connected to a single I2C bus?

2

The I2C address can be configured to any value between 0x08
to 0x77. The default I2C address for all CY8CMBR3xxx devices
is 0x37.
It's explained here:

3

I know that the chip can change the I2C Addr by writing a configuration file, but when more than one chip is connected to an I2C bus, won't there be a conflict if the address is the default 0x37 when the chip is connected for the first time?

4

You need to program the IC with your desired addresses before you use them.

5

I got it,thanks for your help.

6

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