![]() ![]() Once started, CircuitPython will blink a pattern every 5 seconds when no user code is running to indicate why the code stopped: Pressing reset during the BLUE blinks will clear Bluetooth information and start the device in discoverable mode, so it can be used with a BLE code editor. On Bluetooth capable boards, after the yellow blinks, there will be a set of faster blue blinks. Pressing the RESET button (or on Espressif, the BOOT button) during this time will restart the board and then enter safe mode. On start up, the LED will blink YELLOW multiple times for 1 second. Speed and blink count also vary for this reason. These blink patterns will occur on single color LEDs when the board does not have any RGB LEDs. The status LED blinks were changed in CircuitPython 7.0.0 in order to save battery power and simplify the blinks. It is recommended that you upgrade to Windows 10 if possible an upgrade is probably still free for you. Installation instructions are available here. To use a CircuitPython-compatible board with Windows 7 or 8.1, you must install a driver. Go to Settings -> Apps and uninstall all the "Adafruit" driver programs. The old version (v1.5) can interfere with recognizing your device. Windows 10ĭid you install the Adafruit Windows Drivers package by mistake, or did you upgrade to Windows 10 with the driver package installed? You don't need to install this package on Windows 10 for most Adafruit boards. See this forum post for how to fix the problem. MacOSĭriveDx and its accompanything SAT SMART Driver can interfere with seeing the BOOT drive. If you are running a MakeCode program on Circuit Playground Express, press the reset button just once to get the CPLAYBOOT drive to show up. The Feather M0 Basic, Feather M0 Adalogger, and similar boards use a regular Arduino-compatible bootloader, which does not show a boardnameBOOT drive. Only Adafruit Express boards and the SAMD21 non-Express boards ship with the UF2 bootloader installed. Bootloader ( boardnameBOOT) Drive Not Present You may have a different board. ![]()
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