Difference between revisions of "STLink"
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[[Image:St-link.jpg|thumb|right|ST-Link (stm32f4-Discovery)]] | |||
SWD can be used to upload the firmware to stm32 MCU without a bootloader. | SWD can be used to upload the firmware to stm32 MCU without a bootloader. | ||
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==Needed Tools== | ==Needed Tools== | ||
st_flash and st_util need to be installed, compiled from source (https://github.com/texane/stlink) | st_flash and st_util need to be installed, compiled from source (https://github.com/texane/stlink) | ||
==Howto== | |||
Connect the ST-Link to the MCU. | |||
If a complete stm32fx-discovery board is used, CN3 jumpers need to be set. To program a external MCU, remove CN3 jumpers and connect the external MCU with the SWD header. | |||
Revision as of 06:17, 3 September 2013
SWD can be used to upload the firmware to stm32 MCU without a bootloader.
A ST-Link is needed, any stm32-discovery board has one on it (starts @ 8€).
A standard ST-Link costs from 17€
Needed Tools
st_flash and st_util need to be installed, compiled from source (https://github.com/texane/stlink)
Howto
Connect the ST-Link to the MCU. If a complete stm32fx-discovery board is used, CN3 jumpers need to be set. To program a external MCU, remove CN3 jumpers and connect the external MCU with the SWD header.