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General • Turn on onboard LED when in bootsel mode

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I was looking through the manual and saw you could set some otp bits to turn on an LED when the pico 2 is in bootsel mode. My understanding is that the led is active low and its gpio 25. So the picotool commands a ran were:

Code:

picotool otp set BOOTSEL_LED_CFG 0x119 

Code:

picotool otp set BOOT_FLAGS0.ENABLE_BOOTSEL_LED 1
I confirmed these were written with otp get and it returned:

Code:

ROW 0x0056: OTP_DATA_BOOTSEL_LED_CFG        "Pin configuration for LED status, used by USB bootloader. (ECC) Must be valid if BOOT_FLAGS0_ENABLE_BOOTSEL_LED        is set."    VALUE 0x000119    field ACTIVELOW (bit 8) = 1        "LED is active-low. (Default: active-high.)"    field PIN (bits 0-5) = 19        "GPIO index to use for bootloader activity LED."

is there something obvious im missing here? 0x19 = 25.

Thanks!

Statistics: Posted by jamalsquatty — Thu Dec 12, 2024 7:36 am — Replies 1 — Views 44



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