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jlink-scripts: reset before load #1625

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Merged
merged 1 commit into from
Oct 9, 2025
Merged

jlink-scripts: reset before load #1625

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8 changes: 6 additions & 2 deletions scripts/jlink-bootloader.gdb
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Original file line number Diff line number Diff line change
@@ -1,12 +1,16 @@
# Connect to jlink gdb server
target extended-remote :2331

# load the firmware into ROM
load
# It seems more reliable to reset the chip before loading the new firmware. It
# is also how they do it in the example in the wiki:
# https://kb.segger.com/J-Link_GDB_Server#Console

# Reset the CPU
monitor reset

# load the firmware into ROM
load

#break Reset_Handler
#break HardFault_Handler
#break NMI_Handler
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8 changes: 6 additions & 2 deletions scripts/jlink.gdb
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,12 +1,16 @@
# Connect to jlink gdb server
target extended-remote :2331

# load the firmware into ROM
load
# It seems more reliable to reset the chip before loading the new firmware. It
# is also how they do it in the example in the wiki:
# https://kb.segger.com/J-Link_GDB_Server#Console

# Reset the CPU
monitor reset

# load the firmware into ROM
load

# Set VTOR (Vector Table Offset Register) to where the firmware is located
set *(uint32_t*)0xE000ED08=0x10000
# Set stack pointer to initial stack pointer according to exception table.
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