From 0a10d17c28cdfba4c6964345feaefebf8154cc6f Mon Sep 17 00:00:00 2001 From: Scott Shawcroft Date: Mon, 3 Oct 2016 12:57:06 -0400 Subject: atmel-samd: Update bossac_osx with one that works. Add info to the README on how to get into bootloader on feathers. Fixes #6. --- atmel-samd/README.md | 6 ++++-- 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 index d909b1d8c..c9f2b53e4 100755 Binary files a/atmel-samd/tools/bossac_osx and b/atmel-samd/tools/bossac_osx differ -- cgit v1.2.3