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Move utility macros to common/utils.h

This commit is contained in:
Petr Ledvina 2015-01-29 11:59:10 +01:00
parent b568b9c59d
commit e56f46a756
2 changed files with 7 additions and 5 deletions
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6
src/main/blackbox/blackbox.c
View File

@ -26,6 +26,7 @@
#include "common/maths.h"
#include "common/axis.h"
#include "common/color.h"
#include "common/utils.h"
#include "drivers/gpio.h"
#include "drivers/sensor.h"
@ -86,11 +87,6 @@
typedef char assert_failed_ ## name [(condition) ? 1 : -1 ]
// Some macros to make writing FLIGHT_LOG_FIELD_* constants shorter:
#define STR_HELPER(x) #x
#define STR(x) STR_HELPER(x)
#define CONCAT_HELPER(x,y) x ## y
#define CONCAT(x,y) CONCAT_HELPER(x, y)
#define PREDICT(x) CONCAT(FLIGHT_LOG_FIELD_PREDICTOR_, x)
#define ENCODING(x) CONCAT(FLIGHT_LOG_FIELD_ENCODING_, x)

6
src/main/common/utils.h
View File

@ -21,6 +21,12 @@
#define ARRAYLEN(x) (sizeof(x) / sizeof((x)[0]))
#define CONCAT_HELPER(x,y) x ## y
#define CONCAT(x,y) CONCAT_HELPER(x, y)
#define STR_HELPER(x) #x
#define STR(x) STR_HELPER(x)
/*
http://resnet.uoregon.edu/~gurney_j/jmpc/bitwise.html
*/