使用软件程序仿真C500微控制器系列SSC(同步串行通道)功

The solution presented in this paper and in the attached source files emulates the most important SSC functions by using SW routines implemented in C. The code is focused on the SAB C513, but will fit to all C500 derivatives.
Beyond the low level software drivers a test shell is delivered. This shell allows a quick test of the software drivers by an emulator or a starter kit demo board.
1 Introduction.... 3
2 General Operation and Hardware Environment 4
2.1 Supported Features... 4
2.2 Required Resources.. 5
2.3 External Routing... 6
2.4 Principles of Emulation... 7
2.4.1 Master Mode... 7
2.4.2 Slave Mode 8
3 SSC Emulation Software Description 9
3.1 Software Structure 9
3.2 Main Program 10
3.3 Emulation Subroutines . 12
3.4 Baud Rate Calculation.. 13
3.5 Load Measurement.. 14
3.6 Performance Limitations.... 15
3.7 Make File.. 16
3.8 Support of KitCON-513 Evaluation Board... 17