I cant compile the automatically to my project added startupfile startup_stm32u575xx.s.
*** Using Compiler 'V6.7', folder: 'C:\imc\crossgcc\Keil_v5\ARM\ARMCLANG\Bin'RTE/Device/STM32U575VGTxQ/startup_stm32u575xx.s(25): error: invalid instruction PRESERVE8 ^RTE/Device/STM32U575VGTxQ/startup_stm32u575xx.s(26): error: invalid instruction THUMB ^RTE/Device/STM32U575VGTxQ/startup_stm32u575xx.s(29): error: unexpected token in argument list; Vector Table Mapped to Address 0 at Reset ^RTE/Device/STM32U575VGTxQ/startup_stm32u575xx.s(30): error: invalid instruction AREA RESET, DATA, READONLY ^RTE/Device/STM32U575VGTxQ/startup_stm32u575xx.s(31): error: unexpected token in operand IMPORT |Image$$ARM_LIB_STACK$$ZI$$Limit| ^RTE/Device/STM32U575VGTxQ/startup_stm32u575xx.s(32): error: unexpected token in operand IMPORT |Image$$ARM_LIB_STACK$$ZI$$Base| ^RTE/Device/STM32U575VGTxQ/startup_stm32u575xx.s(33): error: invalid instruction EXPORT __Vectors ^RTE/Device/STM32U575VGTxQ/startup_stm32u575xx.s(34): error: invalid instruction EXPORT __Vectors_End
and so on
Can anyone help?
Please note there are two assembly code syntax: ARM syntax and GNU syntax:
For Arm syntax assembly code, you need using armasm assembler and for GNU syntax, you need using armclang integrated assembler:
https://developer.arm.com/documentation/100069/0607/Overview-of-the-Assembler/About-the-ARM-Compiler-toolchain-assemblers
You should check if you have selected the correct assembler in Options for Target - Asm in your MDK µVision IDE
Is there a reason you are using such an old compiler? The latest is 6.21.
Later versions support -masm=auto to help resolve this issue:
https://developer.arm.com/documentation/101754/0621/armclang-Reference/armclang-Command-line-Options/-masm
I don't see it mentioned in the 6.7 docs, so I don't think it is supported with that version:
https://developer.arm.com/documentation/100067/0607/