[Birgit]

Hi,

with a small change in the file stm32h7x_dual_core.cfg at line 122 (use {stm32h7.5….} instead of {stm32h7.5.i..}), the 2nd flash bank is added and debugging is possible.

if { [regexp -nocase {stm32h7.5….} $_CHIPNAME] || [regexp -nocase {stm32h7.7.i..} $_CHIPNAME]} {
global _CHIPNAME_CPU1_ACTIVATED

if { [expr ($_CHIPNAME_CPU1_ACTIVATED == 1)] } {
# Add the second flash bank
flash bank $_CHIPNAME.flash1 stm32h7x 0x08100000 0 0 0 $_CHIPNAME.cpu1
}
}

Unfortunately it only works with an empty controller, i.e. I always have to do a full chip erase before. Otherwise I get the error “target not examined yet” or “timed out while waiting for target halted”.

I’m grateful for every idea. Thanks.

PS: With the STM32CubeIDE and the ST-Link GDB server, debugging works with your hardware.

 

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