User Activity

I WANT TO WRITE IN INTERNAL FLASH MEMORY IN WRITE [45] DATA WRITE BUT  ACTUAL  HAL_FLASH_Program(FLASH_TYPEPROGRAM_FLASHWORD, FLASH_ADDRESS, (uint32_t) WRITE )==HAL_OK){}ONLY WRITE A 32 BYTES AT A ONE TIME HOW TO MORE DATA WRITE IN INTERNAL FLASH MEM...
I AM USING IN USB_HS DEVICE MODE ,WHEN I CONNECT USB CABLE TO THE PC THEN I WANT  TO KNOWE WHERE IT IS DETECT AND AFTER THAT I REMOVE USB CABLE THEN WHRE IT IS DETECT GIVE ME ANY REGISTER OR CALL BACK FUNCTION ONLY TELL ME IN DEVICE MODE
I AM USING A ETHRNET ON STM32H734ZI  BUT ETHERNET CONTINUE WORKING FOUR DAY  ON MY DIVICE AFTER STOP MY DEVICE WORKING SO I CAN NOT FIND MY SOFISTICATED SOLUTION IN ETHERNET  PLEASE GIVE MI SOLUTION
when i connected usb connector in stm32h743zi,  that time what function working usb connector and if i remove usb connector then what function going to usb connector ,give me that function i remove usb
I AM USING A STM32H743ZI CONTROLLER  BOTH USB AND ETHERNET ON WORKING BUT SOME TIME I RUNNING ON ETHERNET DEVICE THAT IS WORK OK  BUT I START WORK ON USB THAT TIME I CONNECT USB DEVICE NOT PROPER WORK ,SO I HAVE REQURED A FUCTION WHEN USB DIVICE CONN...
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