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| -rw-r--r-- | atmel-samd/README.md | 6 | ||||
| -rwxr-xr-x | atmel-samd/tools/bossac_osx | bin | 181014 -> 181016 bytes |
2 files changed, 4 insertions, 2 deletions
diff --git a/atmel-samd/README.md b/atmel-samd/README.md index 6570ed6c8..5979014b7 100644 --- a/atmel-samd/README.md +++ b/atmel-samd/README.md @@ -23,9 +23,11 @@ Board names are the directory names in the `boards` folder. ### Arduino Bootloader If your board has an existing Arduino bootloader on it then you can use bossac -to flash MicroPython. After building run: +to flash MicroPython. First, activate the bootloader. On Adafruit Feathers you +can double click the reset button and the #13 will fade in and out. Finally, +run bossac: - tools/bossac_osx -e -w -v -b build-feather_m0_ble/firmware.bin + tools/bossac_osx -e -w -v -b -R build-feather_m0_ble/firmware.bin ### No Bootloader via GDB This method works for loading MicroPython onto the Arduino Zero via the diff --git a/atmel-samd/tools/bossac_osx b/atmel-samd/tools/bossac_osx Binary files differindex d909b1d8c..c9f2b53e4 100755 --- a/atmel-samd/tools/bossac_osx +++ b/atmel-samd/tools/bossac_osx |