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I am using TICSPRO software for initial programming of LMK05028. I am following the below steps
1. Connecting the LMK05028 using USB2ANY adaptor.
2. Selecting LMK05028 in the TICSPRO software using "Select Device" option
3. Making sure the device is detected using "Scan I2C Bus" option
4. Using .tcs file to program eeprom using "Program EEPROM" option
Once everything is done, I am trying to access the registers of LMK05028 from my host controller to which the LMK05028 chip is connected. I am using script which uses i2ctools (i2cget, i2cset) to talk to the LMK05028. But I am neither able to detect the chip on the i2c bus, nor able to read any of the register (I tried reading registers R0, R1, R2 to get the VNDRID and PRODID). Can someone help me here?
Adding more information,
HW_SW_CTRL pin is connected to GND (from datasheet it means that startup mode is EEPROM+I2C)
Hi Dhruv,
Before performing Step 4, can you confirm if Step 3 is successful? You should see the I2C address update in the log after selecting the USB2ANY device then clicking on Scan Bus.
Regards,
Jennifer
Hi Jennifer,
Thank you for the prompt support. The issue has been resolved. There was an issue with the power supply which was making it undetectable.