The following notable changes have been implemented:
- CCD fM changed to 2.0 MHz,
- CCD driving GPIOs moved away from ADC-in
- Certain GPIOs pulled down for virtual GND.
- CCD fM is now user configurable at compile time (and all timing requirements are met dynamically)
- ADC sampletime increased
- bugs fixed
For download and more details look in the source code and here: https://tcd1304.wordpress.com