What is the difference between real-time debugger and high speed RTDX?
To realize the software real-time communication channel between the debugger and the target CPU, TI defines a RTDX technology on CCS (Code Composer Studio). That RTDX means “Real-Time Data Exchange”. To use this new function, the user should enable the CCS debugger’s RTDX module (called RTDX client), then on the target DSP, the user should link RTDX.obj (called RTDX server) with his own DSP program and call RTDX communication function on his application software. When using RTDX , the target DSP does not need to be stopped, hence the real-time communication channel between the debugger and the DSP is established. When using TDS510 or XDS510, the RTDX speed is only 5-10KB/s. For most DSP applications, this speed is not enough. The RTDX bottleneck is the emulator and DSP’s JTAG interface. To improve the speed of RTDX , the solution is to use TDS560 or XDS560 and select the DSP chip with EJTAG interface (such as 6211, 64x, 671x, 55x). When using 560 and 6211 DSP chip, the RTDX speed can r
