Using the FV1Dev on Apple macOS
This method has been tested on macOS Sierra and Mojave. Other versions may work, but have not been verified.
Installation
Open a Terminal window and enter the following:
Step 1: Install Homebrew
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Step 2: Install libusb
brew install libusb
Step 3: Install SRecord
brew install srecord
Step 4: Download FV1Dev Bundle for macOS
Usage Notes
Read EEPROM data to .bin file
ch341eeprom -s 24c32 -r <filename.bin>
Write .bin file to EEPROM
ch341eeprom -s 24c32 -w <filename.bin>
Convert BIN to HEX
srec_cat <filename.bin> -binary -o <filename.hex> -intel
Convert HEX to BIN
srec_cat <filename.hex> -intel -o <filename.bin> -binary