Built-in Functions
%2u
%5
%d
%x
%X
%4X
%3.1w
18
18
18
12
12
0012
1.8
*
254
-2
fe
FE
00FE
25.4
* Result is undefined - Assume garbage.
Availability: All Devices
Requires:
Examples:
Example
Files:
Also See:
#USE RS232 (unless fname is used)
byte x,y,z;
printf("HiThere");
printf("RTCCValue=>%2x\n\r",get_rtcc());
printf("%2u %X %4X\n\r",x,y,z);
printf(LCD_PUTC, "n=%u",n);
atoi(), puts(), putc(), getc() (for a stream example), RS232 I/O Overview
profileout()
Syntax:
profileout(string);
profileout(string, value);
profileout(value);
Parameters: string is any constant string, and value can be any constant or variable integer.
Despite the length of string the user specifies here, the code profile run-time
will actually only send a one or two byte identifier tag to the code profile tool to
keep transmission and execution time to a minimum.
Returns:
Function:
Undefined
Typically the code profiler will log and display function entry and exits, to show
the call sequence and profile the execution time of the functions. By using
profileout(), the user can add any message or display any variable in the code
profile tool. Most messages sent by profileout() are displayed in the 'Data
Messages' and 'Call Sequence' screens of the code profile tool.
If a profileout(string) is used and the first word of string is "START", the code
profile tool will then measure the time it takes until it sees the same
profileout(string) where the "START" is replaced with "STOP". This
measurement is then displayed in the 'Statistics' screen of the code profile tool,
using string as the name (without "START" or "STOP")
219
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