AN3144: The XGATE module allows a new approach to implementing device drivers on the S12X family. Since the XGATE is fully programmable in C, the functionality of the drivers may range from simple
AN3144, Using XGATE to Implement a Simple Buffered SCI - Application Notes
AN3144: The XGATE module allows a new approach to implementing device drivers on the S12X family. Since the XGATE is fully programmable in C, the functionality of the drivers may range from simple