ch341prog Usage: -h, -help -i, -info -e, -erase -l, -length -w, -write -r, -read -t, -turbo -d, -doubleĭisplay this message read the chip ID info erase the entire chip manually set length write chip with data from filename read chip and save data to filename increase the i2c bus speed (-tt to use much faster speed) double the spi bus speed :/nuc/ch341a$ git clone Cloning into 'ch341prog'. Jumper on pins 1-2 SPI flash programmer mode 2-3 TTL serial mode supported out-of-box by flashrom, probably better option, but anyway: The side of the C4 to connect is the one connected to CH341A pin 9. Then solder one wire from this pin to pin 2 of AMS1117 and also to C4. This is 5V device without modification! It works for me(tm) but you have been warned Just lift pin 28 and put some tape under it to prevent any short circuit. 's random unstructured stuff (jumper on pins) 's random unstructured stuff (I2C in userspace) 's random unstructured stuff (flashrom SPI) 's random unstructured stuff (linux kernel spi 's random unstructured stuff (linux kernel i2c 's random unstructured stuff (schematics and
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