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c_macro.h
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c_macro.h
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// macro definition
#define _min(X, Y) (((X) < (Y)) ? (X) : (Y))
#define _max(X, Y) (((X) > (Y)) ? (X) : (Y))
#define macro_fq_in_tlg \
int32_t freq; \
switch (get_toggle()) { \
case 0 : /* High : full audio range*/ \
freq = (CV_filter16_out[index_filter_pot1])<<11; \
freq += 0x07C00000; \
break; \
case 1 : /* medium (for external control using 1V/Oct) */ \
freq = (CV_filter16_out[index_filter_pot1])<<9; \
freq += 0x09000000; \
break; \
case 2 : /* low (LFO) */ \
freq = (CV_filter16_out[index_filter_pot1])<<11; \
freq += 0x03000000; \
break; \
}
#define macro_fq_in_tlg_pot(pot) \
switch (get_toggle()) { \
case 0 : /* High : full audio range*/ \
freq = (CV_filter16_out[index_filter_ ## pot])<<11; \
freq += 0x07C00000; \
break; \
case 1 : /* medium (for external control using 1V/Oct) */ \
freq = (CV_filter16_out[index_filter_ ## pot])<<9; \
freq += 0x09000000; \
break; \
case 2 : /* low (LFO) */ \
freq = (CV_filter16_out[index_filter_ ## pot])<<11; \
freq += 0x03000000; \
break; \
}
#define macro_fq_in \
int32_t freq; \
freq = (CV_filter16_out[index_filter_pot1])<<11; \
freq += 0x06000000;
#define macro_fq_in_novar \
freq = (CV_filter16_out[index_filter_pot1])<<11; \
freq += 0x06000000;
#define macro_1VOct_CV1 \
if (CV1_connect < 60) { \
tmpS = CV_filter16_out[index_filter_cv1]; \
tmpS -= CV1_0V; \
tmpS *= CV1_1V; \
freq += tmpS; \
}
#define macro_1VOct_CV1_Q \
if (CV1_connect < 60) { \
tmpS = CV_filter16_out[index_filter_cv1]; \
tmpS -= CV1_0V; \
tmpS *= CV1_1V; \
tmpS &= 0xFFFFF000; \
freq += tmpS; \
}
#define macro_1VOct_IN1 \
if (IN1_connect < 60) { \
tmpS = audio_inL>>16; \
tmpS -= IN1_0V>>16; \
tmpS *= IN1_1V; \
freq += tmpS; \
}
#define macro_FqMod_fine_simple(pot) \
freq += CV_filter16_out[index_filter_ ## pot]*(48<<2); \
#define macro_FqMod_fine(pot,CV) \
if (CV ## _connect < 60) { \
tmpS = CV_filter16_out[index_filter_ ## CV]; \
tmpS -= CV ## _0V; \
tmpS *= min(4086<<4,CV_filter16_out[index_filter_ ## pot]);\
tmpS /= (4086<<4); \
tmpS *= CV ## _1V; \
freq += tmpS; \
} \
else { /* fine tune */ \
freq += CV_filter16_out[index_filter_ ## pot]*(48<<2); \
}
#define macro_FqMod_fine_IN1(pot) \
if (IN1_connect < 60) { \
tmpS = audio_inL>>17; \
tmpS -= IN1_0V>>17; \
tmpS *= min(4086<<4, CV_filter16_out[index_filter_ ## pot]); \
tmpS /= (4086<<3); \
tmpS *= IN1_1V; \
freq += tmpS; \
} \
else { /* fine tune */ \
freq += CV_filter16_out[index_filter_ ## pot]*(48<<2); \
}
#define macro_FqMod_fine_IN2(pot) \
if (IN2_connect < 60) { \
tmpS = audio_inR>>17; \
tmpS -= IN2_0V>>17; \
tmpS *= min(4086<<4, CV_filter16_out[index_filter_ ## pot]); \
tmpS /= (4086<<3); \
tmpS *= IN2_1V; \
freq += tmpS; \
} \
else { /* fine tune */ \
freq += CV_filter16_out[index_filter_ ## pot]*(48<<2); \
}
/*
#define macro_FqMod_IN1(pot) \
if (IN1_connect < 60) { \
tmpS = audio_inL>>17; \
tmpS -= IN1_0V>>17; \
tmpS *= min(4086<<4, CV_filter16_out[index_filter_ ## pot]); \
tmpS /= (4086<<3); \
tmpS *= IN1_1V; \
freq += tmpS; \
}
#define macro_FqMod_IN2(pot) \
if (IN2_connect < 60) { \
tmpS = audio_inR>>17; \
tmpS -= IN2_0V>>17; \
tmpS *= min(4086<<4, CV_filter16_out[index_filter_ ## pot]); \
tmpS /= (4086<<3); \
tmpS *= IN2_1V; \
freq += tmpS; \
}
*/
// overflow possible si CV-CV_0V n'est pas centré
#define macro_FqMod(pot,CV) \
if (CV ## _connect < 60) { \
tmpS = CV_filter16_out[index_filter_ ## CV]; \
tmpS -= CV ## _0V; \
tmpS *= CV_filter16_out[index_filter_ ## pot]; \
tmpS >>= 16; \
tmpS *= CV ## _1V; \
freq += tmpS; \
}
#define macro_FqMod_value(pot, CV, value) \
tmpS = value; \
tmpS *= CV_filter16_out[index_filter_ ## pot]; \
tmpS >>= 16; \
tmpS *= CV ## _1V; \
freq += tmpS;
# define macro_fq2increment \
uint32_t freq_MSB, freq_LSB; \
uint32_t increment1, increment2; \
freq = _min(0xFA00000, freq); /*20KHz max*/ \
freq = _max(0, freq); \
freq_MSB = freq >> 18; /* keep the 1st 10 bits */ \
freq_LSB = freq & 0x3FFFF; /* other 18 bits */ \
increment1 = table_CV2increment[freq_MSB]; \
increment2 = table_CV2increment[freq_MSB+1]; \
increment2 -= increment1; \
increment1 += ((increment2>>8)*(freq_LSB>>2))>>8;
# define macro_fq2increment_novar \
freq = _min(0xFA00000, freq); /*20KHz max*/ \
freq = _max(0, freq); \
freq_MSB = freq >> 18; /* keep the 1st 10 bits */ \
freq_LSB = freq & 0x3FFFF; /* other 18 bits */ \
increment1 = table_CV2increment[freq_MSB]; \
increment2 = table_CV2increment[freq_MSB+1]; \
increment2 -= increment1; \
increment1 += ((increment2>>8)*(freq_LSB>>2))>>8;
# define macro_fq2cutoff \
uint32_t freq_MSB, freq_LSB; \
uint32_t increment1, increment2; \
freq = _min(0xFA00000, freq); /*20KHz max*/ \
freq = _max(0, freq); \
freq_MSB = freq >> 18; /* keep the 1st 10 bits */ \
freq_LSB = freq & 0x3FFFF; /* other 18 bits */ \
increment1 = table_CV2cutof[freq_MSB]; \
increment2 = table_CV2cutof[freq_MSB+1]; \
increment2 -= increment1; \
increment1 += ((increment2>>8)*(freq_LSB>>2))>>8;
# define macro_fq2cutoff_novar \
freq = _min(0xFA00000, freq); /*20KHz max*/ \
freq = _max(0, freq); \
freq_MSB = freq >> 18; /* keep the 1st 10 bits */ \
freq_LSB = freq & 0x3FFFF; /* other 18 bits */ \
increment1 = table_CV2cutof[freq_MSB]; \
increment2 = table_CV2cutof[freq_MSB+1]; \
increment2 -= increment1; \
increment1 += ((increment2>>8)*(freq_LSB>>2))>>8;
// ---------------------------------------------------------------------
# define macro_out_gain_pan \
uint32_t macro_panR, macro_panL, macro_outL, macro_outR; \
int32_t macro_outS, macro_tmp, macro_tmp2, macro_tmp3; \
if (IN1_connect < 60) { \
macro_outS = (audio_inL>>1) - (IN1_0V>>1); \
macro_outS = _min(0x2AAAAAAA,macro_outS); \
macro_outS += macro_outS>>1; \
macro_outS = _max(0,macro_outS); \
_m_u32xu32_u32(macro_outS, macro_outS, macro_outS, macro_tmp2); \
_m_s32xs32_s32(out^0x80000000, macro_outS, out, macro_tmp2); \
out <<= 4; \
out ^= 0x80000000; \
} \
if (IN2_connect < 60) { \
out ^= 0x80000000; \
macro_panR = audio_inR; \
macro_panR = max(macro_panR, 0x3FFFFFC0); \
macro_panR = min(macro_panR - 0x3FFFFFC0, 0x7FFFFF80); \
macro_panR <<= 1; \
macro_panL = macro_panR; \
macro_panL = fast_sin((macro_panL>>2) + 0x40000000); \
macro_panL -= 0x7FFFFFFF; \
macro_panR = fast_sin(macro_panR>>2); \
macro_panR -= 0x7FFFFFFF; \
_m_s32xs32_s32(macro_panL, out, macro_outL, macro_tmp); \
_m_s32xs32_s32(macro_panR, out, macro_outR, macro_tmp); \
audio_outR = (macro_outR<<1)^0x80000000; \
audio_outL = (macro_outL<<1)^0x80000000; \
} \
else { \
macro_out \
}
# define macro_out_gain \
uint32_t macro_panR, macro_panL, macro_outL, macro_outR; \
int32_t macro_outS, macro_tmp, macro_tmp2, macro_tmp3; \
if (IN1_connect < 60) { \
macro_outS = (audio_inL>>1) - (IN1_0V>>1); \
macro_outS = _min(0x2AAAAAAA,macro_outS); \
macro_outS += macro_outS>>1; \
macro_outS = _max(0,macro_outS); \
_m_u32xu32_u32(macro_outS, macro_outS, macro_outS, macro_tmp2); \
_m_s32xs32_s32(out^0x80000000, macro_outS, out, macro_tmp2); \
out <<= 4; \
out ^= 0x80000000; \
} \
macro_out
# define macro_out_gainL_stereo \
uint32_t macro_panR, macro_panL, macro_outL, macro_outR; \
int32_t macro_outS, macro_tmp, macro_tmp2, macro_tmp3; \
if (IN1_connect < 60) { \
macro_outS = (audio_inL>>1) - (IN1_0V>>1); \
macro_outS = _min(0x2AAAAAAA,macro_outS); \
macro_outS += macro_outS>>1; \
macro_outS = _max(0,macro_outS); \
_m_u32xu32_u32(macro_outS, macro_outS, macro_outS, macro_tmp2); \
_m_s32xs32_s32(out^0x80000000, macro_outS, out, macro_tmp2); \
out <<= 4; \
out ^= 0x80000000; \
_m_s32xs32_s32(out2^0x80000000, macro_outS, out2, macro_tmp2); \
out2 <<= 4; \
out2 ^= 0x80000000; \
} \
macro_out_stereo
# define macro_out_gainR_stereo \
uint32_t macro_panR, macro_panL, macro_outL, macro_outR; \
int32_t macro_outS, macro_tmp, macro_tmp2, macro_tmp3; \
if (IN2_connect < 60) { \
macro_outS = (audio_inR>>1) - (IN2_0V>>1); \
macro_outS = _min(0x2AAAAAAA,macro_outS); \
macro_outS += macro_outS>>1; \
macro_outS = _max(0,macro_outS); \
_m_u32xu32_u32(macro_outS, macro_outS, macro_outS, macro_tmp2); \
_m_s32xs32_s32(out^0x80000000, macro_outS, out, macro_tmp2); \
out <<= 4; \
out ^= 0x80000000; \
_m_s32xs32_s32(out2^0x80000000, macro_outS, out2, macro_tmp2); \
out2 <<= 4; \
out2 ^= 0x80000000; \
} \
macro_out_stereo
# define macro_out_gain_pan_stereo \
uint32_t macro_panR, macro_panL, macro_outL, macro_outR; \
int32_t macro_outS, macro_tmp, macro_tmp2, macro_tmp3; \
if (IN1_connect < 60) { \
macro_outS = (audio_inL>>1) - (IN1_0V>>1); \
macro_outS = _min(0x2AAAAAAA,macro_outS); \
macro_outS += macro_outS>>1; \
macro_outS = _max(0,macro_outS); \
_m_u32xu32_u32(macro_outS, macro_outS, macro_outS, macro_tmp2); \
_m_s32xs32_s32(out^0x80000000, macro_outS, out, macro_tmp2); \
out <<= 4; \
out ^= 0x80000000; \
_m_s32xs32_s32(out2^0x80000000, macro_outS, out2, macro_tmp2); \
out2 <<= 4; \
out2 ^= 0x80000000; \
} \
if (IN2_connect < 60) { \
out ^= 0x80000000; \
macro_panR = audio_inR; \
macro_panR = max(macro_panR, 0x3FFFFFC0); \
macro_panR = min(macro_panR - 0x3FFFFFC0, 0x7FFFFF80); \
macro_panR <<= 1; \
macro_panL = macro_panR; \
macro_panL = fast_sin((macro_panL>>2) + 0x40000000); \
macro_panL -= 0x7FFFFFFF; \
macro_panR = fast_sin(macro_panR>>2); \
macro_panR -= 0x7FFFFFFF; \
_m_s32xs32_s32(macro_panL, out, macro_outL, macro_tmp); \
_m_s32xs32_s32(macro_panR, out, macro_outR, macro_tmp); \
audio_outR = (macro_outR<<1)^0x80000000; \
audio_outL = (macro_outL<<1)^0x80000000; \
} \
else { \
macro_out_stereo \
}
# define macro_out_gain_pan_stereo2 \
uint32_t macro_panR, macro_panL, macro_outL, macro_outR; \
int32_t macro_outS, macro_tmp, macro_tmp2, macro_tmp3; \
if (IN1_connect < 60) { \
macro_outS = (audio_inL>>1) - (IN1_0V>>1); \
macro_outS = _min(0x2AAAAAAA,macro_outS); \
macro_outS += macro_outS>>1; \
macro_outS = _max(0,macro_outS); \
_m_u32xu32_u32(macro_outS, macro_outS, macro_outS, macro_tmp2); \
_m_s32xs32_s32(out^0x80000000, macro_outS, out, macro_tmp2); \
out <<= 4; \
out ^= 0x80000000; \
_m_s32xs32_s32(out2^0x80000000, macro_outS, out2, macro_tmp2); \
out2 <<= 4; \
out2 ^= 0x80000000; \
} \
if (IN2_connect < 60) { \
out ^= 0x80000000; \
out2 ^= 0x80000000; \
macro_panR = audio_inR; \
macro_panR = max(macro_panR, 0x3FFFFFC0); \
macro_panR = min(macro_panR - 0x3FFFFFC0, 0x7FFFFF80); \
macro_panR <<= 1; \
macro_panL = macro_panR; \
macro_panL = fast_sin((macro_panL>>2) + 0x40000000); \
macro_panL -= 0x7FFFFFFF; \
macro_panR = fast_sin(macro_panR>>2); \
macro_panR -= 0x7FFFFFFF; \
_m_s32xs32_s32(macro_panL, out, macro_outL, macro_tmp); \
_m_s32xs32_s32(macro_panR, out2, macro_outR, macro_tmp); \
audio_outR = (macro_outR<<1)^0x80000000; \
audio_outL = (macro_outL<<1)^0x80000000; \
} \
else { \
macro_out_stereo \
}
#define macro_out_pan \
uint32_t macro_panR, macro_panL, macro_outL, macro_outR, macro_tmp; \
if (IN2_connect < 60) { \
out ^= 0x80000000; \
macro_panR = audio_inR; \
macro_panR = max(macro_panR, 0x3FFFFFC0); \
macro_panR = min(macro_panR - 0x3FFFFFC0, 0x7FFFFF80); \
macro_panR <<= 1; \
macro_panL = macro_panR; \
macro_panL = fast_sin((macro_panL>>2) + 0x40000000); \
macro_panL -= 0x7FFFFFFF; \
macro_panR = fast_sin(macro_panR>>2); \
macro_panR -= 0x7FFFFFFF; \
_m_s32xs32_s32(macro_panL, out, macro_outL, macro_tmp); \
_m_s32xs32_s32(macro_panR, out, macro_outR, macro_tmp); \
audio_outR = (macro_outR<<1)^0x80000000; \
audio_outL = (macro_outL<<1)^0x80000000; \
} \
else { \
macro_out \
}
#define macro_out_pan_stereo \
uint32_t macro_panR, macro_panL, macro_outL, macro_outR, macro_tmp; \
if (IN2_connect < 60) { \
out ^= 0x80000000; \
macro_panR = audio_inR; \
macro_panR = max(macro_panR, 0x3FFFFFC0); \
macro_panR = min(macro_panR - 0x3FFFFFC0, 0x7FFFFF80); \
macro_panR <<= 1; \
macro_panL = macro_panR; \
macro_panL = fast_sin((macro_panL>>2) + 0x40000000); \
macro_panL -= 0x7FFFFFFF; \
macro_panR = fast_sin(macro_panR>>2); \
macro_panR -= 0x7FFFFFFF; \
_m_s32xs32_s32(macro_panL, out, macro_outL, macro_tmp); \
_m_s32xs32_s32(macro_panR, out, macro_outR, macro_tmp); \
audio_outR = (macro_outR<<1)^0x80000000; \
audio_outL = (macro_outL<<1)^0x80000000; \
} \
else { \
macro_out_stereo \
}
# define macro_out_pan_novar \
if (IN2_connect < 60) { \
out ^= 0x80000000; \
macro_panR = audio_inR; \
macro_panR = max(macro_panR, 0x3FFFFFC0); \
macro_panR = min(macro_panR - 0x3FFFFFC0, 0x7FFFFF80); \
macro_panR <<= 1; \
macro_panL = macro_panR; \
macro_panL = fast_sin((macro_panL>>2) + 0x40000000); \
macro_panL -= 0x7FFFFFFF; \
macro_panR = fast_sin(macro_panR>>2); \
macro_panR -= 0x7FFFFFFF; \
_m_s32xs32_s32(macro_panL, out, macro_outL, macro_tmp); \
_m_s32xs32_s32(macro_panR, out, macro_outR, macro_tmp); \
audio_outR = (macro_outR<<1)^0x80000000; \
audio_outL = (macro_outL<<1)^0x80000000; \
} \
else { \
macro_out \
}
# define macro_out \
audio_outL = out; \
audio_outR = out;
# define macro_out_stereo \
audio_outL = out; \
audio_outR = out2;
#define filter16_var \
uint32_t input, out, j, index; \
int32_t value_min, value_max, diff;
/*
//#define filter_in_16b(i,REG_pot, filter) \
if (REG_ADC_ISR & (1<<table_adc[i])) { \
index = filter_index[i]; \
index = (index >= filter_order-1)? 0:index+1; \
filter_index[i] = index; \
input = REG_pot<<4; \
out = CV_filter16_out[i]; \
diff = input - out; \
CV_filter_moins[i][index] = _min(0, diff); \
CV_filter_plus[i][index] = _max(0, diff); \
value_min = CV_filter_moins[i][0]; \
value_max = CV_filter_plus[i][0]; \
for (j=1; j < filter_order; j++) { \
value_min = _max(value_min, CV_filter_moins[i][j]); \
value_max = _min(value_max, CV_filter_plus[i][j]); \
} \
diff = (value_max > -value_min)? value_max: value_min; \
out += diff>>filter; \
CV_filter16_out[i] = out; \
}
*/
#define filter_in_16b(i,REG_pot) \
if (REG_ADC_ISR & (1<<table_adc[i])) { \
index = filter_index[i]; \
index = (index >= filter_order-1)? 0:index+1; \
filter_index[i] = index; \
input = REG_pot<<4; \
out = CV_filter16[i]; \
diff = input - out; \
CV_filter_moins[i][index] = _min(0, diff); \
CV_filter_plus[i][index] = _max(0, diff); \
value_min = CV_filter_moins[i][0]; \
value_max = CV_filter_plus[i][0]; \
for (j=1; j < filter_order; j++) { \
value_min = _max(value_min, CV_filter_moins[i][j]); \
value_max = _min(value_max, CV_filter_plus[i][j]); \
} \
if (value_max > -value_min) { \
diff = (value_max>=64)? value_max-60:value_max>>4; \
} else { \
diff = (value_min<=-64)? value_min+60:value_min>>4; \
} \
out += diff; \
CV_filter16[i] = out; \
CV_filter16_out[i] = max(out, 100) - 100; \
}
#define filter16_pot1() filter_in_16b(0, REG_pot1)
#define filter16_pot2() filter_in_16b(1, REG_pot2)
#define filter16_pot3() filter_in_16b(2, REG_pot3)
#define filter16_pot4() filter_in_16b(3, REG_pot4)
#define filter16_pot5() filter_in_16b(4, REG_pot5)
#define filter16_pot6() filter_in_16b(5, REG_pot6)
#define filter16_pot7() filter_in_16b(6, REG_pot7)
#define filter16_pot8() filter_in_16b(7, REG_pot8)
#define filter16_cv1() filter_in_16b(8, REG_CV1)
#define filter16_cv2() filter_in_16b(9, REG_CV2)
#define filter16_cv3() filter_in_16b(10,REG_CV3)
#define filter16_cv4() filter_in_16b(11,REG_CV4)
#define filter16_nozori_68 \
uint32_t input, out, j, index; \
int32_t value_min, value_max, diff; \
filter16_pot1(); \
filter16_pot2(); \
filter16_pot3(); \
filter16_pot4(); \
filter16_pot5(); \
filter16_pot6(); \
filter16_cv1(); \
filter16_cv2(); \
filter16_cv3(); \
filter16_cv4();
#define filter16_nozori_84 \
uint32_t input, out, j, index; \
int32_t value_min, value_max, diff; \
filter16_pot1(); \
filter16_pot2(); \
filter16_pot3(); \
filter16_pot4(); \
filter16_pot5(); \
filter16_pot6(); \
filter16_pot7(); \
filter16_pot8(); \
#define filter16_nozori \
uint32_t input, out, j, index; \
int32_t value_min, value_max, diff; \
filter16_pot1(); \
filter16_pot2(); \
filter16_pot3(); \
filter16_pot4(); \
filter16_pot5(); \
filter16_pot6(); \
filter16_pot7(); \
filter16_pot8(); \
filter16_cv1(); \
filter16_cv2(); \
filter16_cv3(); \
filter16_cv4();
#define test_connect_loop_start \
uint32_t test_loop_value, test_loop_next_value; \
if (connect_timer > 0x30) { \
connect_timer = 0; \
test_loop_value = connect_test_value; \
test_loop_next_value = random32() & 1;
#define test_connect_loop_test_cv1 \
if ((REG_CV1 > 0b101000000000) == (test_loop_value > 0)) CV1_connect++; else CV1_connect = 0; \
CV1_connect = _min(CV1_connect,0xFFFFFFF0); \
default1(test_loop_next_value);
#define test_connect_loop_test_cv2 \
if ((REG_CV2 > 0b101000000000) == (test_loop_value > 0)) CV2_connect++; else CV2_connect = 0; \
CV2_connect = _min(CV2_connect,0xFFFFFFF0); \
default2(test_loop_next_value);
#define test_connect_loop_test_cv3 \
if ((REG_CV3 > 0b101000000000) == (test_loop_value > 0)) CV3_connect++; else CV3_connect = 0; \
CV3_connect = _min(CV3_connect,0xFFFFFFF0); \
default3(test_loop_next_value);
#define test_connect_loop_test_cv4 \
if ((REG_CV4 > 0b101000000000) == (test_loop_value > 0)) CV4_connect++; else CV4_connect = 0; \
CV4_connect = _min(CV4_connect,0xFFFFFFF0); \
default4(test_loop_next_value);
#define test_connect_loop_test_in1 \
if ((audio_inL > 0x98000000) == (test_loop_value > 0)) IN1_connect++; else IN1_connect = 0; \
IN1_connect = _min(IN1_connect,0xFFFFFFF0); \
default5(test_loop_next_value);
#define test_connect_loop_test_in2 \
if ((audio_inR > 0x98000000) == (test_loop_value > 0)) IN2_connect++; else IN2_connect = 0; \
IN2_connect = _min(IN2_connect,0xFFFFFFF0); \
default6(test_loop_next_value);
#define test_connect_loop_test_end \
connect_test_value = test_loop_next_value; \
}