Jack Berkhout / FT813

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Show/hide line numbers FT_Hal_Utils.h Source File

FT_Hal_Utils.h

00001 /* mbed Library for FTDI FT800  Enbedded Video Engine "EVE"
00002  * based on Original Code Sample from FTDI 
00003  * ported to mbed by Peter Drescher, DC2PD 2014
00004  * Released under the MIT License: http://mbed.org/license/mit */
00005 
00006 #ifndef _FT_HAL_UTILS_H_
00007 #define _FT_HAL_UTILS_H_
00008 
00009 #define RGB(r, g, b)  ((((vc_int32_t)(r)) << 16) | (((vc_int32_t)(g)) << 8) | (b))
00010 #define SQ(v) ((v) * (v))
00011 #define MIN(x,y)  ((x) > (y) ? (y) : (x))
00012 #define MAX(x,y)  ((x) > (y) ? (x) : (y))
00013 #define PLAYCOLOR        0x00A0A080
00014 #define NOTE(n, sharp)   (((n) - 'C') + ((sharp) * 128))
00015 #define F16(s)           ((vc_int32_t)((s) * 65536))
00016 #define INVALID_TOUCH_XY   0x8000
00017 #define ABS(x)  ((x) > (0) ? (x) : (-x))
00018 
00019 #endif /* _FT_HAL_UTILS_H_ */
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