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Hi,
I'm using CYBT-343026 and tried to build and program handsfree program.
CYBT-343026 has 512KB external flash and also 848KB of ROM memory inside CYW20706.
If I did not change something of make file;
Q1: Which ROM area will be used for program instruction area?
External Flash(512KB)? or internal ROM memory(848KB)?
Q2: How can I see how much memory use the program of ROM/RAM?
And, how can I see how much memory is stil free?
The customer will have a plan to enhance program ,such as adding profile.
In such case, the customer would like to know memory usage and free memory area for each application.
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Q3: Is there any way to change memory boot area from internal memory to external flash or something?
If possible, I think we should change make file or setting of WICED Studio. Please tell me the way how to change it.
Thank you.
Solved! Go to Solution.
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Hi ,
Q1: Which ROM area will be used for program instruction area?
External Flash(512KB)? or internal ROM memory(848KB)?
A: The code will be downloaded into External Flash and will be copied to the RAM.
ROM will contain the stack Firmware etc, to which there is no external access.
Q2: How can I see how much memory use the program of ROM/RAM?
And, how can I see how much memory is stil free?
A: The application code will be running on the RAM.
After building the project in WICED studio, you can check the Build console for the application size
how can I see how much memory is stil free? - Around 180KB is available for the application code in the RAM. So the left out memory after building the project will be equal to 180KB - Application size from the console
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Q3: Is there any way to change memory boot area from internal memory to external flash or something?
A: No.
Thanks & Regards,
Anjana