Author |
Message |
Topic: Can I build myself ICD-U64 |
KnowMore
Replies: 0
Views: 3046
|
Forum: General CCS C Discussion Posted: Wed Jul 02, 2014 10:23 am Subject: Can I build myself ICD-U64 |
ICD-U64 seem be the best programmer/debugger for guys who use CCS Compiler for PIC/dsPIC. But the disadvantages are:
- Big
- USB-B connector for computer connect
- RJ-11 for target connect
- E ... |
Topic: How to define data-table on on-chip EEPROM |
KnowMore
Replies: 5
Views: 5680
|
Forum: General CCS C Discussion Posted: Sat Jul 17, 2010 10:10 am Subject: How to define data-table on on-chip EEPROM |
#ROM getenv( "EEPROM_ADDRESS" ) = {1,2,3,4,5,6,7,8}
This above will also work and will not need changing if you move to different chip.
Oh! Thank you so much!
C ... |
Topic: How to define data-table on on-chip EEPROM |
KnowMore
Replies: 5
Views: 5680
|
Forum: General CCS C Discussion Posted: Fri Jul 16, 2010 10:54 pm Subject: How to define data-table on on-chip EEPROM |
I've found that the best way to have EEPROM address of any chip is look in Device Table Editor of our IDE, in tab MCU Parts, middle table, Memory part. |
Topic: Help! I want a function equivalent to that in ccs... |
KnowMore
Replies: 4
Views: 5958
|
Forum: General CCS C Discussion Posted: Fri Jul 16, 2010 10:28 am Subject: Help! I want a function equivalent to that in ccs... |
rotate_right( )
--------------------------------------------------------------------------------
Syntax:
rotate_right (address, bytes)
Parameters:
address is a ... |
Topic: How to define data-table on on-chip EEPROM |
KnowMore
Replies: 5
Views: 5680
|
Forum: General CCS C Discussion Posted: Fri Jul 16, 2010 10:24 am Subject: How to define data-table on on-chip EEPROM |
#ROM
You need the 'programming' address of the EEPROM (varies with different chip families 0x2100 on the older PIC16 chips, 0xF00000 on the PIC18, etc. - look at the programming data sheet for this ... |
Topic: How to define data-table on on-chip EEPROM |
KnowMore
Replies: 5
Views: 5680
|
Forum: General CCS C Discussion Posted: Fri Jul 16, 2010 2:55 am Subject: How to define data-table on on-chip EEPROM |
I want to define data-table on on-chip EEPROM, and this information will stay in hex file (so it's easy to program chip, and fix it if required).
Does anyone know how can I do?
Thank you! |
Topic: Crystal frequency for PIC18F4550 |
KnowMore
Replies: 6
Views: 6476
|
Forum: General CCS C Discussion Posted: Thu Jul 15, 2010 12:11 am Subject: Crystal frequency for PIC18F4550 |
Don't confuse the internal oscillator, with the clock input.
If you look first at the table of crystals/oscillator configurations (2-3), you will see that the top three lines, using /10, /12, and no ... |
Topic: Crystal frequency for PIC18F4550 |
KnowMore
Replies: 6
Views: 6476
|
Forum: General CCS C Discussion Posted: Wed Jul 14, 2010 12:37 am Subject: Crystal frequency for PIC18F4550 |
I did not see where it says that 25 MHz is the highest frequency crystal that can be used.It is in Table 28.8 of the datasheet: 'TABLE 28-8: EXTERNAL CLOCK TIMING REQUIREMENTS'
I think we have someth ... |
|