TMS320F28035: I'm looking for code for NXP RTC module - PCF85263

Hi Mechi,

TI does not have an I2C driver specific to the PCF85263 device to provide. There are a couple I2C example SW examples you can leverage and make edits to match the PCF85263 protocol documented in the device datasheet.

1. Reference the example code provided in the below E2E post. Includes some example I2C functions that are easy to understand and utilize. Non-FIFO based and uses polling rather than interrupts.
   1. https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/773846
      
2. Reference the i2c_eeprom example code within C2000WARE, located at the below directory. Can be more complicated than the SW in #1, but utilizes the FIFO and interrupts.
   1. C:\ti\c2000\C2000Ware_3_02_00_00\device_support\f2803x\examples\c28\i2c_eeprom

I really need an example with polling that works. The example in 1. (https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/773846) does not work and I don't understand why it's marked as solved.