SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs

   With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world.
And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4.
You can get more information from the ac6-tools website and download two short videos (registration required) highlighting:

System Workbench for STM32

startup file for new "empty project"

When starting an c empty ac6 project the wizard ask what board mcu is used
so im’ expectign to get a project for that board and mcu
but on the end the generatde startup file that does’nt contain any device/mcu vectors but only default cortex m vector ?

file startup_stm32.s


  • The minimal vector table for a Cortex-M. Note that the proper constructs
  • must be placed on this to ensure that it ends up at physical address
  • 0x0000.0000.
                                                                                                                                                            • /

.section .isr_vector,”a”,%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors

.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word 0
.word 0
.word 0

to me startup file for empty project should be the same as hal/std periph project with all vector for selected mcu/board ie

for instance if i m’ selecting stm32f401 i’m expecting to get file

/* External Interrupts */
.word WWDG_IRQHandler /* Window WatchDog */
.word PVD_IRQHandler /* PVD through EXTI Line detection */
.word TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXTI line */
.word RTC_WKUP_IRQHandler /* RTC Wakeup through the EXTI line */
.word FLASH_IRQHandler /* FLASH */
.word RCC_IRQHandler /* RCC */
.word EXTI0_IRQHandler /* EXTI Line0 */
.word EXTI1_IRQHandler /* EXTI Line1 */
.word EXTI2_IRQHandler /* EXTI Line2 */
.word EXTI3_IRQHandler /* EXTI Line3 */
.word EXTI4_IRQHandler /* EXTI Line4 */
.word DMA1_Stream0_IRQHandler /* DMA1 Stream 0 */
.word DMA1_Stream1_IRQHandler /* DMA1 Stream 1 */
.word DMA1_Stream2_IRQHandler /* DMA1 Stream 2 */
.word DMA1_Stream3_IRQHandler /* DMA1 Stream 3


  • Provide weak aliases for each Exception handler to the Default_Handler.
  • As they are weak aliases, any function with the same name will override
  • this definition.
                                                                                                                                                              • /

.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler

.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler

.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler

.weak BusFault_Handler


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