Hardware setup: Flash & Debug
•
If BlueNRG-2 is in
deep sleep
• It is
not possible to Flash & Debug with STSW-BNRG1STLINK
: the SWD interface is shut down and the ST-Link will not
detect BlueNRG-2
• Use STSW-BNRGFLASHER to Flash
then Debug with supported IDEs
• Use STSW-BNRGFLASHER to mass erase then Flash & Debug with supported IDEs
• When debugging, custom firmware should not enter deep sleep: as soon as the deep sleep mode is activated the SWD
interface will be shut down and the ST-Link will be disconnected
• When the BlueNRG-Tile is plugged on its host motherboard, the reference firmware automatically disables deep sleep
mode to enable Flash & Debug with the ST-Link
•
BlueNRG-2 is not an STM32 microcontroller!
•
The standard ST-Link Utility
STSW-LINK004
will NOT work with BlueNRG-2
• Use the BlueNRG ST-Link Utility
STSW-BNGR1STLINK
or
STSW-BNRGFLASHER
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