diff --git a/README.md b/README.md index d1231a8..2409848 100644 --- a/README.md +++ b/README.md @@ -156,7 +156,7 @@ App|Description App|Description ---|--- -[hello_double_tap](system/hello_double_tap) | On dev boards with a reset button (but no BOOTSEL), a magic number in RAM can be used to enter the USB bootloader, when the reset button is pressed twice quickly. +[hello_double_tap](system/hello_double_tap) | An LED blink with the `pico_bootsel_via_double_reset` library linked. This enters the USB bootloader when it detects the system being reset twice in quick succession, which is useful for boards with a reset button but no BOOTSEL button. [narrow_io_write](system/narrow_io_write) | Demonstrate the effects of 8-bit and 16-bit writes on a 32-bit IO register. [unique_board_id](system/unique_board_id) | Read the 64 bit unique ID from external flash, which serves as a unique identifier for the board. ### Timer