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Add more clock mult/div options and improve documentation to make it easier to modify the list.

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Adam Wonak
2025-07-03 09:12:15 -07:00
parent 74d98fed13
commit d21c0a810f
1 changed files with 23 additions and 6 deletions
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29
examples/Gravity/channel.h
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@ -19,11 +19,28 @@ enum CvDestination : uint8_t {
CV_DEST_LAST, CV_DEST_LAST,
}; };
static const byte MOD_CHOICE_SIZE = 21; static const byte MOD_CHOICE_SIZE = 25;
// Negative for multiply, positive for divide.
static const int CLOCK_MOD[MOD_CHOICE_SIZE] PROGMEM = {-24, -12, -8, -6, -4, -3, -2, 1, 2, 3, 4, 5, 6, 7, 8, 12, 16, 24, 32, 64, 128}; // Negative numbers are multipliers, positive are divisors.
// This represents the number of clock pulses for a 96 PPQN clock source that match the above div/mult mods. static const int CLOCK_MOD[MOD_CHOICE_SIZE] PROGMEM = {
static const int CLOCK_MOD_PULSES[MOD_CHOICE_SIZE] PROGMEM = {4, 8, 12, 16, 24, 32, 48, 96, 192, 288, 384, 480, 576, 1152, 672, 768, 1536, 2304, 3072, 6144, 12288}; // Multipliers
-24, -16, -12, -8, -6, -4, -3, -2,
// Internal Clock Unity
1,
// Divisors
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 16, 24, 32, 64, 128
};
// This represents the number of clock pulses for a 96 PPQN clock source
// that match the above div/mult mods.
static const int CLOCK_MOD_PULSES[MOD_CHOICE_SIZE] PROGMEM = {
// Multiplier Pulses (96 / X)
4, 6, 8, 12, 16, 24, 32, 48,
// Internal Clock Pulses
96,
// Divisor Pulses (96 * X)
192, 288, 384, 480, 576, 672, 768, 864, 960, 1056, 1152, 1536, 2304, 3072, 6144, 12288
};
class Channel { class Channel {
public: public:
@ -194,7 +211,7 @@ class Channel {
return; return;
} }
int dest_mod = _calculateMod(CV_DEST_MOD, cv1_val, cv2_val, -10, 10); int dest_mod = _calculateMod(CV_DEST_MOD, cv1_val, cv2_val, -(MOD_CHOICE_SIZE/2), MOD_CHOICE_SIZE/2);
cvmod_clock_mod_index = constrain(base_clock_mod_index + dest_mod, 0, 100); cvmod_clock_mod_index = constrain(base_clock_mod_index + dest_mod, 0, 100);
int prob_mod = _calculateMod(CV_DEST_PROB, cv1_val, cv2_val, -50, 50); int prob_mod = _calculateMod(CV_DEST_PROB, cv1_val, cv2_val, -50, 50);