s340_softdevice_adafruit_nrf52840_feather_express
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s340_softdevice_adafruit_nrf52840_feather_express [2020/02/07 23:17] orrmany [C. Modify the Adafruit bootloader] |
s340_softdevice_adafruit_nrf52840_feather_express [2020/02/07 23:20] orrmany [Prequisites] |
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| * A blog entry of a similar bootloader hack success. but with the SparkFun PRo Mini board: . https://judepereira.com/blog/nrf52840-flash-s340/ | * A blog entry of a similar bootloader hack success. but with the SparkFun PRo Mini board: . https://judepereira.com/blog/nrf52840-flash-s340/ | ||
| - | ===== Prequisites ===== | + | ===== Prerequisites ===== |
| ==== Must to have ==== | ==== Must to have ==== | ||
| * You will need, obviously, an [[https://www.adafruit.com/product/4062|Adafruit Feather nRF52840 Express]] | * You will need, obviously, an [[https://www.adafruit.com/product/4062|Adafruit Feather nRF52840 Express]] | ||
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| {{ ::mainc-diff.png?direct |}} | {{ ::mainc-diff.png?direct |}} | ||
| ==== D. Build and flash the modified Adafruit bootloader ==== | ==== D. Build and flash the modified Adafruit bootloader ==== | ||
| - | Go to the root of the bootloader directory tree. Build and flash as follows. **NOTE**: adapt the GNU_INSTALL_ROOT and SERIAL definitions according to your local setup! | + | Go to the root of the bootloader directory tree. Build and flash as follows. |
| + | |||
| + | **NOTE**: adapt the GNU_INSTALL_ROOT and SERIAL definitions according to your local setup! | ||
| <code bash> | <code bash> | ||
| make GNU_INSTALL_ROOT="C:/Program Files (x86)/GNU Tools Arm Embedded/9 2019-q4-major/bin/" BOARD=feather_nrf52840_express_s340 all combinehex | make GNU_INSTALL_ROOT="C:/Program Files (x86)/GNU Tools Arm Embedded/9 2019-q4-major/bin/" BOARD=feather_nrf52840_express_s340 all combinehex | ||
s340_softdevice_adafruit_nrf52840_feather_express.txt · Last modified: 2020/03/15 17:04 by orrmany
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