Mirror/inav
1
0
Fork 0
mirror of https://github.com/iNavFlight/inav.git synced 2025-07-25 17:25:18 +03:00
Code Issues Wiki Activity

LED strip rework (#362)

Browse source 
* Implement new LED strip functions from CF and BF.
* Warnings: blink to black instead of function color
This commit is contained in:
Gaël James 2016-07-24 09:49:37 +02:00 • committed by Konstantin Sharlaimov
parent be470a5c8d
commit 53e872cee8
15 changed files with 1453 additions and 951 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/main/common/utils.h
View file

@ -71,4 +71,15 @@ http://resnet.uoregon.edu/~gurney_j/jmpc/bitwise.html
static inline int16_t cmp16(uint16_t a, uint16_t b) { return a-b; }
static inline int32_t cmp32(uint32_t a, uint32_t b) { return a-b; }
// using memcpy_fn will force memcpy function call, instead of inlining it. In most cases function call takes fewer instructions
// than inlined version (inlining is cheaper for very small moves < 8 bytes / 2 store instructions)
#ifdef UNIT_TEST
// Call memcpy when building unittest - this is easier that asm symbol name mangling (symbols start with _underscore on win32)
#include <string.h>
static inline void memcpy_fn ( void * destination, const void * source, size_t num ) { memcpy(destination, source, num); };
#else
void * memcpy_fn ( void * destination, const void * source, size_t num ) asm("memcpy");
#endif
#endif