nrf24LE1 I2C pin resistor

[Albi]

Hello,

I have a problem with getting i2c to work. What I did is enabled the 2-wire block, and tried to send various data as a master(by setting the registers), but I cant measure any chnage on SDA or SCL lines with logic analyzers. I am using 10k pullups on my PCB.

I also tried to program this example as a i2c master, devzone.nordicsemi.com/.../, but again nothing on SDA or SCL. But I am able to communicate with two sensors ,that I have on the same board as the nrf24le1, with the use of arduino.

Any ideas please? Are there already any resistors on the W2SDA and W2SCL pins?

[Albi]

I found the problem.... Well, in a way. Actually, the chip is faulty. All the time I was using two modules, but the i2c didnt work on any of them. Out of misery, I tried to program it on another one I had home, and it did work on this one.

I am not sure, how something like that can happen. Any other stuff I tried worked OK.