Hi,Please see my testing application for custom board STM32H743BIT with DP83848. Maybe it help You. Aplication was created in STM32CUBEIDE version 1.7.0
Hi,I look in Your code and I see that Your code initialize driver LAN8742. You write that You have controller board connected by driver DP83848 to the Ethernet. First verify which You have driver.
Hi,Number 0x32F2 it my magic number. You can write in register RTC_BKP_DR0 Your number, ex. 0x55AA. You must remember that You cannot use this register in code. After power is off the RTC still working (if have power from input Vbat) so after power i...
Hi,Please see this post: https://community.st.com/s/question/0D53W00001LRf5pSAD/need-external-loader-file-for-stm32h743iit-and-mt25tl01gBest Regards,Slawek
Hi,Please see my code for initialization RTC. You can add write magic number to the backup register which is battery backup. After starting code You should check only this backup register, if is different than Your magic number then You should init R...