prplz

Onboard bl702 came with the cklink firmware instead of dual uart firmware

• https://github.com/bouffalolab/bl_mcu_sdk/blob/master/tools/dualuart_firmware/bl702_dualuart_whole_img.bin
• pip install bflb-mcu-tool
• hold boot while plugging in to the "uart" usb port
• bflb-mcu-tool --chipname=bl702 --firmware=bl702_dualuart_whole_img.bin
• power cycle board
• default firmware can be seen running on the first usb uart, bootloader on the second, both at 2000000 buad

prplz

import time

import board
import digitalio
import neopixel

r = digitalio.DigitalInOut(board.LED_RED)
g = digitalio.DigitalInOut(board.LED_GREEN)
b = digitalio.DigitalInOut(board.LED_BLUE)

prplz

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prplz

/* Left column items */
[aria-label="Search and explore"],
[aria-label="Grok"],
[aria-label="Communities"],
[aria-label="Verified Orgs"],
[aria-label="Jobs"] {
    display: none
}

/* Right column except search box */

prplz

from argparse import ArgumentParser
from zipfile import ZipFile


def main():
    parser = ArgumentParser()
    parser.add_argument('first')
    parser.add_argument('second')
    args = parser.parse_args()