Hardware manual

e
2
studio 3.1 Release Note
Rev 1.0, Jan 21st, 2015 Page 20
4492
Application
The Module View of e
2
studio does not display any information when an executable which
includes debug information was downloaded to the target.
4515
CCRX Build plugin
When building projects with CCRX that are in deep directory structures it is possible to experience
build issues. e
2
studio is unable to build projects which create command lines greater than 8191
characters.
4579
RX GCC build plugin
All configuration changes are not saved on changing multiple configuration settings in one session
for GCC tools. Specifically this is referring to multiple settings changes across multiple
configurations and the clicking apply.
4597
Application
In some cases when a before PC eventpoint is set just after a break point, the program execution
will not stop at the address the eventpoint is located at.
4607
Event points plugin
When sub menu "Add Watchpoint" is performed from a Memory view, it seems to have been
registered correctly in the Breakpoints view even if there is an error condition.
An error occurs by "Add Watchpoint", when the maximum number of events was exceeded, or
when a ROM area is specified.
4783
Performance Analysis
The option to Reset timer before each run, which is setup on the "Performance Analysis" dialog
box is not reflected for RL78.
The specification for RL78 is that the values are reset all of the time so the option has no
meaning.
4819
CCRX Build plugin
Individual compile is not execute when Level2 is specified at the "Perform inter-module
optimization".
4857
GDB
GDB considers PUSHC instruction to be part of the function prologue and it skips it.
Inserting a break point at *functionname
instead of functionname solves the problem. (* tells GDB to start at the actual beginning of the
function without skipping the prologue).
4869
Application
The "Memory" view always opened on launch of a debug session. It should not be re-opened on
launch if it has been closed in the previous debug session.
4876
Application
When debugging with RX, if the settings are in flash write mode, the debugger features should be
disabled.
4881
CCRX Build plugin
When using CCRX if there are certain characters in the build path such as $ in the workspace
name it can cause the build to fail.
5021
GDB
When using the CCRX toolchain, variables placed at address 0x0000 are displayed as "no debug
info" in GDB and variable type is lost.
For variable type unsigned char (section B_1) and unsigned short (section B_2).
5041
CodeGenerator plugin
Code Generator can delete user code between /* Start */ End comments in some situations.
Using the code generator if the following code is placed in the main function:
//if(data_in!=0xAA){
on a line by itself, all of the main code will be removed when Generate Code button is pressed.
The key issue is that the { brace is on the same line as the comment.
5056
GDB server RX
Timestamp setting on the Trace view has no effect on results for Profile view for RX devices.