If a setting in the BCD file conflicts with a connection-level setting, then the connection-level setting is used. For these settings a warning message is displayed in the Output pane, for example:

Warning: Semihosting has conflicting settings (0x01 instead of 0x00).

To avoid this situation, it is recommended that you only change settings in one place in the debugger, and leave all other settings with the same name with their default value. This simplifies changing the settings because it avoids having to search through the settings elsewhere in the debugger looking for conflicting values.