X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=boards%2Fstm32-p103%2Ftemplates%2Fstm32-p103_empty%2Fcfg%2Fcfg_ramp.h;fp=boards%2Fstm32-p103%2Ftemplates%2Fstm32-p103_empty%2Fcfg%2Fcfg_ramp.h;h=162d2db28293e93084d1d1114abf42c782b5085b;hb=871052ad067d8afb08745171e7ba4e13a71bc45f;hp=0000000000000000000000000000000000000000;hpb=9f892b42079e6f254881e57f59b12500042bb3ee;p=bertos.git diff --git a/boards/stm32-p103/templates/stm32-p103_empty/cfg/cfg_ramp.h b/boards/stm32-p103/templates/stm32-p103_empty/cfg/cfg_ramp.h new file mode 100644 index 00000000..162d2db2 --- /dev/null +++ b/boards/stm32-p103/templates/stm32-p103_empty/cfg/cfg_ramp.h @@ -0,0 +1,115 @@ + /** + * \file + * + * + * \brief Configuration file Ramp algorithm module. + * + * \author Daniele Basile + */ + +#ifndef CFG_RAMP_H +#define CFG_RAMP_H + +/** + * Define whether the ramp will use floating point calculation within ramp_evaluate(). + * Otherwise, a less precise fixed point version will be used, which is faster on + * platforms which do no support floating point operations. + * + * \note Floating point operations will be always done within ramp_compute() to + * precalculate values, so there has to be at least a floating point emulation support. + * + * $WIZ$ type = "boolean" + */ +#define RAMP_USE_FLOATING_POINT 0 + + +#if !RAMP_USE_FLOATING_POINT + + /** + * Number of least-significant bits which are stripped away during ramp evaluation. + * This setting allows to specify larger ramps at the price of less precision. + * + * The maximum ramp size allowed is 2^(24 + RAMP_CLOCK_SHIFT_PRECISION), in clocks. + * For instance, using RAMP_CLOCK_SHIFT_PRECISION 1, and a 8x prescaler, the maximum + * length of a ramp is about 6.7 secs. Raising RAMP_CLOCK_SHIFT_PRECISION to 2 + * brings the maximum length to 13.4 secs, at the price of less precision. + * + * ramp_compute() will check that the length is below the maximum allowed through + * a runtime assertion. + * + * \note This macro is used only for the fixed-point version of the ramp. + * $WIZ$ type = "int" + * $WIZ$ min = 0 + * $WIZ$ max = 32 + */ + #define RAMP_CLOCK_SHIFT_PRECISION 2 +#endif + + +/** +* Negative pulse width for ramp. +* $WIZ$ type = "int" +* $WIZ$ min = 1 +*/ +#define RAMP_PULSE_WIDTH 50 + +/** + * Default ramp time (microsecs). + * $WIZ$ type = "int" + * $WIZ$ min = 1000 + */ +#define RAMP_DEF_TIME 6000000UL +/** + * Default ramp maxfreq (Hz). + * $WIZ$ type = "int" + * $WIZ$ min = 1 + */ +#define RAMP_DEF_MAXFREQ 5000 +/** + * Default ramp minfreq (Hz). + * $WIZ$ type = "int" + * $WIZ$ min = 1 + */ +#define RAMP_DEF_MINFREQ 200 +/** + * Default ramp powerrun (deciampere). + * $WIZ$ type = "int" + * $WIZ$ min = 0 + */ +#define RAMP_DEF_POWERRUN 10 +/** + * Default ramp poweridle (Hz). + * $WIZ$ type = "int" + * $WIZ$ min = 0 + */ +#define RAMP_DEF_POWERIDLE 1 + +#endif /* CFG_RAMP_H */