I want to use the IAP possibility off my Nucleo-STM32L073RZ. I read the AN4657 and downloaded the X-CUBE-IAP-USART folder. I thinck I have an generell problem of understanding the iap. I have a little programm for my Nucleo for using USART and the push buttons. How can I add the iap possibility to my projekt that after a reset the menu will be shown in the terminal program? Maybe you can help me to get a better understanding of this?