I2C pins in PSoC1 for SDA and SCL lines | Cypress Semiconductor
I2C pins in PSoC1 for SDA and SCL lines
It was clear from the I2C project that there are 2 options for the SDA and SCL lines. These are 1.0 and 1.1 or 1.5 and 1.7. But the 1.0 and 1.1 lines are also used for programming. For I2C communication, we need to have a pull-up on these pins, will this affect the programming in any way.