RM57L843: FEE Halcogen

Federico Silva

Part Number: RM57L843
Other Parts Discussed in Thread: HALCOGEN

Hi,

I have a firmware already developed (in C++) by a third party, which uses FreeRTOS and which was generated using Halcogen. I want now to use the EEPROM, for which as I understand it, I need to generate the code in Halcogen but I don't know how.

1. Is is possible just to generate the new files in Halcogen and copy them to the existing project? In such case, which would be the files?

Another questions, more in general:

2. What does asynchronous/synchronous write mean? Synchronised to what?

3. Let's say I write several block of the same type, how do I indicate which I want to read to the TI_Fee_Read function()?

Thank you,

Federico

over 6 years ago

0 Miro over 6 years ago

TI__Mastermind 21425 points

Hello Federico,
1. Yes, it is possible. The files generated/modified for using FEE Driver are:
- in include folder: all *fee*.h;
- in source folder: all *fee*.c files plus "Device_RM57.c", "Fapi_UserDefinedFunctions.c". "HL_sys_link.cmd" is modified too.

You can import HALCoGen project file that was created while developing current firmware and modify settings as well.

2. Please, look at this thread: e2e.ti.com/.../410624

Best regards,
Miro

0 Federico Silva over 6 years ago in reply to Miro

Intellectual 795 points

Hello,
Thank you very much for your quick answer, they were clear. However, I edited the post hoping it was still early (but it was too late) to add a third question:
3. Let's say I write 3 blocks of the same number (number 1); how do I indicate which of the three I want to read to the TI_Fee_Read function()?

Regards,
Federico

0 Vishwanath Reddy over 6 years ago in reply to Federico Silva

TI__Mastermind 19365 points

Hello Federico,

Block number should be unique in FEE. If you are writing the same block(say block number 1) multiple times, only the last written block will be valid. Old copies of the block will be invalid.

0 Federico Silva over 6 years ago in reply to Vishwanath Reddy

Intellectual 795 points

Great, thanks for everything!

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RM57L843: FEE Halcogen