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CodeWarrior 8- & 16-bit tools: Data Prefixes and Suffixes

Question asked by Marc Paquette Employee on Jan 27, 2006
To help you find solutions to problems that have already been solved, we have posted this message. It contains an entire topic ported from a separate forum. The original message and all replies are in this single message.
 

Posted: Oct 24, 2005 - 01:37 PM   

Hi All,

I'm new to Freescale and CodeWarrior and am working with the Freescale 13193EVK and have been trying to find documentaion on how the prefixes and suffixes are assigned. I know these are typically used to describe the type of information being used, for instance a pointer variable definition like

int *pMydata;

is usually done rather than

int *Mydata;

I've found the following and would like more information on what they are telling me,

Prefixes g, p (pointer),

Suffixes _t, _c, and _d.

Thanks in advance for your help.
Larry 


Posted: Oct 25, 2005 - 09:27 AM   

Hello,

Sorry but I don't understand the request/question.
Could you please give us more info ?

Regards
Pascal Irrle 
   
 
Posted: Oct 25, 2005 - 10:20 AM   

Here are some examples of each data type, some with a prefix and suffix. These are from Freescale's ZigBee stack. I'm not asking what the code is doing, just how I'm supposed to interpret the prefixes and suffixes.

#define gCLKO_EnableBit_c (1<<5)
('g' Prefix and '_c' Suffix)
#define cRX_LEVEL8shift (8)
(Had not seen the 'c' prefix)
ret = App_WaitMsg(pMsgIn, gNwkScanCnf_c);
('p' Prefix, 'g' Prefix and '_c' Suffix)
Uart_PrintHex((uint8_t *)panId, 2, 0);
('_t' Suffix)
#define gDeviceTypeRFD_d 4
('g' Prefix and '_d' Suffix) 
 
 
Posted: Oct 26, 2005 - 01:25 AM   

Google for "hungarian notation".
 

 

 

 

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