Tool/software:
Hi,
I am using the TPS25751 and storing its bin file on an external EEPROM connected to its I2Cs lines. During production, we directly program the EEPROM using an external programmer through I2C. Since we have the system MCU connected to the TPS25751 I2Ct lines, we were exploring the possibility to update the bin file stored in the EEPROM through the MCU. Thus, the MCU will send the data to the TPS25751 on the I2Ct lines, which data will be passed to the EEPROM through the I2Cc lines. I read the reference manual and only found the possibility to do this using the 'I2Cw' 4CC command. In table 4-18, it is specified that a maximum of 14 bytes can be passed with any transaction and that the 'I2Cw' command can only be used once every 5s. Considering a bin file of 32k, using the'I2Cw' command will take an eternity.
Is there a faster way to update the bin file on the EEPROM through the TPS25751?
Thanks
