micropython/ports/stm32/boards/openocd_stm32l4.cfg

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# This script configures OpenOCD for use with an ST-Link V2 programmer/debugger
# and an STM32L4 target microcontroller.
#
# To flash your firmware:
#
# $ openocd -f openocd_stm32l4.cfg \
# -c "stm_flash build-BOARD/firmware0.bin 0x08000000 build-BOARD/firmware1.bin 0x08004000"
#
# For a gdb server on port 3333:
#
# $ openocd -f openocd_stm32l4.cfg
source [find interface/stlink-v2-1.cfg]
transport select hla_swd
source [find target/stm32l4x.cfg]
reset_config srst_only
init
proc stm_flash { BIN0 ADDR0 {BIN1 ""} {ADDR1 ""} } {
reset halt
sleep 100
wait_halt 2
flash write_image erase $BIN0 $ADDR0
sleep 100
verify_image $BIN0 $ADDR0
sleep 100
if {$BIN1 ne ""} {
flash write_image erase $BIN1 $ADDR1
sleep 100
verify_image $BIN1 $ADDR1
sleep 100
}
reset run
shutdown
}
proc stm_erase {} {
reset halt
sleep 100
stm32l4x mass_erase 0
sleep 100
shutdown
}