PYthon to ASsembler TRAnslator. At this moment supports Microchip PIC16 instruction set only. Its main goals are: to support a wide range of microcontrollers and processors, to generate compact and effective code.
This is to inform everyone that thanks to the author of this useful tool I was able to run it under Windows 8.1. The trick was to 1. Use Python 2.4.3 2. Call pyastra as follows: * open a command line * cd Python24 * python Scripts\pyastra