1# STM32H745ZI Nucleo board OpenOCD ST-LINK V3 configuration
2#
3# Copyright (c) 2020 Alexander Kozhinov <AlexanderKozhinov@yandex.com>
4# SPDX-License-Identifier: Apache-2.0
5#
6
7source [find interface/stlink-dap.cfg]
8transport select dapdirect_swd
9
10set WORKAREASIZE 0x3000
11set CHIPNAME STM32H723ZG
12set BOARDNAME NUCLEO-H723ZG
13
14source [find target/stm32h7x.cfg]
15
16# Use connect_assert_srst here to be able to program
17# even when core is in sleep mode
18reset_config srst_only srst_nogate connect_assert_srst
19
20$_CHIPNAME.cpu0 configure -event gdb-attach {
21        echo "Debugger attaching: halting execution"
22        gdb_breakpoint_override hard
23}
24
25$_CHIPNAME.cpu0 configure -event gdb-detach {
26        echo "Debugger detaching: resuming execution"
27        resume
28}
29
30# Due to the use of connect_assert_srst, running gdb requires
31# to reset halt just after openocd init.
32rename init old_init
33proc init {} {
34        old_init
35        reset halt
36}
37