Other Parts Discussed in Thread: TMS320F2800137
Hello,
what is the ETB memory buffer size. In the app note SPRUHM7B page 9 (from March 2014) I found:
"Embedded Trace Buffer (ETB). ETB is an on-chip circular
memory buffer that stores compressed trace information. Any
XDS-series emulator may be used with ETB data collection. Buffer
sizes are typically small (4-32 KB). Because of compression, the buffer can typically store 10,000 to
30,000 lines of program trace data. This buffer operates as a circular buffer, continuously capturing
trace information until data collection is halted. The primary use for ETB is debugging; profiling is
difficult with a small buffer. ETB data collection may be used remotely in field-deployed products to
capture exceptions, because a separate emulation device is not required. For some types of tracing,
it is possible to specify the address of a remote memory location where the target will store trace data.
ETB data can be read from the target using any emulator (XDS100, XDS200, XDS560, etc.)."
So it says 4-32KB for XDS100. What is the size for XDS110? Customer wants to log data from TMS320F2800137 to the PC.
Regards, Holger
