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# The latest defaults in OpenOCD 0.7.0 are actually prettymuch correct for the px4fmu
# increase working area to 32KB for faster flash programming
set WORKAREASIZE 0x8000
source [find target/stm32f4x.cfg]
# needed for px4
reset_config trst_only
proc stm32_reset {} {
reset halt
# FIXME - needed to init periphs on reset
# 0x40023800 RCC base
# 0x24 RCC_APB2 0x75933
# RCC_APB2 0
}
# perform init that is required on each connection to the target
proc stm32_init {} {
# force jtag to not shutdown during sleep
#uint32_t cr = getreg32(STM32_DBGMCU_CR);
#cr |= DBGMCU_CR_STANDBY | DBGMCU_CR_STOP | DBGMCU_CR_SLEEP;
#putreg32(cr, STM32_DBGMCU_CR);
mww 0xe0042004 00000007
}
# if srst is not fitted use SYSRESETREQ to
# perform a soft reset
cortex_m reset_config sysresetreq
# Let GDB directly program elf binaries
gdb_memory_map enable
# doesn't work yet
gdb_flash_program disable
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