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Technical Support
On-Line Manuals
µVision3 User's Guide
µVision3 Overview
User Interface
Creating Applications
Utilities
Debugging
Debug Commands
Debug Functions
Creating Functions
Invoking Functions
Predefined Functions
__acos
__asin
__atan
__cos
__exp
__log
__log10
__sin
__sqrt
__tan
_RBYTE
_RDOUBLE
_RDWORD
_RFLOAT
_RWORD
_sleep_
_TaskRunning_
_WBYTE
_WDOUBLE
_WDWORD
_WFLOAT
_WWORD
exec
execf (Cortex-M)
F32ToRawF16
F32ToRawF32
F64ToRawF64
getdbl
getint
getlong
memset
printf
rand
RawF16ToF32
RawF32ToF32
RawF64ToF64
rwatch
swatch
twatch
wwatch
User Functions
Signal Functions
Differences Between µVision3 and C
Differences Between µVision3 and dScope
Simulation
Flash Programming
Dialogs
Example Programs
Command Line
Appendix
printf
| Summary |
void printf ("string", ...) /* ANSI C printf function */
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| Description | The printf function works like the ANSI C library function. The first argument is a format string. Following arguments can be expressions or strings. The conventional ANSI C formatting specifications apply to printf. |
| Return Value | None |
| Example |
>printf ("random number = %04XH\n", rand(0))
random number = 1014H
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