Import all of Frank's T4 edits

analyze_fft1024.cpp

@@ -62,7 +62,7 @@ void AudioAnalyzeFFT1024::update(void)
 	block = receiveReadOnly();
 	if (!block) return;
 
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 	switch (state) {
 	case 0:
 		blocklist[0] = block;

analyze_rms.cpp

@@ -36,7 +36,7 @@ void AudioAnalyzeRMS::update(void)
 		count++;
 		return;
 	}
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 	uint32_t *p = (uint32_t *)(block->data);
 	uint32_t *end = p + AUDIO_BLOCK_SAMPLES/2;
 	int64_t sum = accum;

analyze_tonedetect.cpp

@@ -28,7 +28,7 @@
 #include "analyze_tonedetect.h"
 #include "utility/dspinst.h"
 
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 
 static inline int32_t multiply_32x32_rshift30(int32_t a, int32_t b) __attribute__((always_inline));
 static inline int32_t multiply_32x32_rshift30(int32_t a, int32_t b)

control_sgtl5000.cpp

@@ -519,7 +519,8 @@ bool AudioControlSGTL5000::enable(void)
 	//unsigned int n = read(CHIP_ID);
 	//Serial.println(n, HEX);
 
-	write(CHIP_ANA_POWER, 0x4060);  // VDDD is externally driven with 1.8V
+	int r = write(CHIP_ANA_POWER, 0x4060);  // VDDD is externally driven with 1.8V
+	if (!r) return false;
 	write(CHIP_LINREG_CTRL, 0x006C);  // VDDA & VDDIO both over 3.1V
 	write(CHIP_REF_CTRL, 0x01F2); // VAG=1.575, normal ramp, +12.5% bias current
 	write(CHIP_LINE_OUT_CTRL, 0x0F22); // LO_VAGCNTRL=1.65V, OUT_CURRENT=0.54mA

effect_freeverb.cpp

@@ -116,7 +116,7 @@ static const audio_block_t zeroblock = {
 
 void AudioEffectFreeverb::update()
 {
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 	const audio_block_t *block;
 	audio_block_t *outblock;
 	int i;
@@ -294,7 +294,7 @@ AudioEffectFreeverbStereo::AudioEffectFreeverbStereo() : AudioStream(1, inputQue
 
 void AudioEffectFreeverbStereo::update()
 {
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 	const audio_block_t *block;
 	audio_block_t *outblockL;
 	audio_block_t *outblockR;

effect_midside.cpp

@@ -42,7 +42,7 @@ void AudioEffectMidSide::update(void)
 		if (blockb) release(blockb); // of the blocks is NULL then it's trouble anyway
 		return;
 	}
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 	pa = (uint32_t *)(blocka->data);
 	pb = (uint32_t *)(blockb->data);
 	end = pa + AUDIO_BLOCK_SAMPLES/2;

effect_multiply.cpp

@@ -29,7 +29,7 @@
 
 void AudioEffectMultiply::update(void)
 {
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 	audio_block_t *blocka, *blockb;
 	uint32_t *pa, *pb, *end;
 	uint32_t a12, a34; //, a56, a78;

examples/SamplePlayer/AudioSampleCashregister.cpp

@@ -1,8 +1,9 @@
 // Audio data converted from WAV file by wav2sketch
 
 #include "AudioSampleCashregister.h"
-
+#include <Arduino.h>
 // Converted from cashregister.wav, using 22050 Hz, u-law encoding
+PROGMEM
 const unsigned int AudioSampleCashregister[5809] = {
 0x02005AB4,0x82060707,0x03010301,0x08038287,0x81820200,0x09120407,0x15091108,0x02080611,
 0x0D050D11,0x8008150C,0x93810480,0x000D8890,0x0A060406,0x06000681,0x80828702,0x89928405,

examples/SamplePlayer/AudioSampleGong.cpp

@@ -1,8 +1,9 @@
 // Audio data converted from WAV file by wav2sketch
 
 #include "AudioSampleGong.h"
-
+#include <Arduino.h>
 // Converted from gong.wav, using 11025 Hz, u-law encoding
+PROGMEM
 const unsigned int AudioSampleGong[27633] = {
 0x0301AFA4,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,
 0x00000000,0x00000000,0x00000000,0x00000000,0x00008000,0x00000000,0x00000000,0x80800000,

examples/SamplePlayer/AudioSampleHihat.cpp

@@ -1,8 +1,9 @@
 // Audio data converted from WAV file by wav2sketch
 
 #include "AudioSampleHihat.h"
-
+#include <Arduino.h>
 // Converted from hihat.wav, using 44100 Hz, u-law encoding
+PROGMEM
 const unsigned int AudioSampleHihat[5953] = {
 0x01005CB1,0x77766877,0xEAEC2195,0xE0737099,0x82807B70,0x88909012,0x8B822303,0x8C04180B,
 0x090B9207,0x878EA413,0x1EB09F15,0x0B9B2122,0xA09E0094,0x51B2B980,0xD1485CCA,0xDACCBF48,

examples/SamplePlayer/AudioSampleKick.cpp

@@ -1,8 +1,9 @@
 // Audio data converted from WAV file by wav2sketch
 
 #include "AudioSampleKick.h"
-
+#include <Arduino.h>
 // Converted from kick.wav, using 22050 Hz, 16 bit PCM encoding
+PROGMEM
 const unsigned int AudioSampleKick[2561] = {
 0x820013EC,0xFFDC0027,0xFF710095,0x038DFF4C,0xFBA10105,0x0037FB6E,0x09D2011A,0x007504CA,
 0x024BF6BF,0xF77B0AFF,0xFB72F723,0xEF3DEBAD,0x0F7009D6,0x09DD1736,0xF26EFA3E,0x0D7002FB,

examples/SamplePlayer/AudioSampleSnare.cpp

@@ -1,8 +1,9 @@
 // Audio data converted from WAV file by wav2sketch
 
 #include "AudioSampleSnare.h"
-
+#include <Arduino.h>
 // Converted from snare.wav, using 22050 Hz, u-law encoding
+PROGMEM
 const unsigned int AudioSampleSnare[2817] = {
 0x02002BD3,0x65636656,0x6B6A6B67,0x7071706F,0x43637171,0x29ABBA23,0x3137474C,0x3A4A544D,
 0x30C1542C,0xE14F6360,0xEDDCE2E6,0xEEF1F4F4,0xEEEDEAEA,0x3745A2E2,0xE7E6DAC8,0xC7C3C3DA,

examples/SamplePlayer/AudioSampleTomtom.cpp

@@ -1,8 +1,9 @@
 // Audio data converted from WAV file by wav2sketch
 
 #include "AudioSampleTomtom.h"
-
+#include <Arduino.h>
 // Converted from tomtom.wav, using 11025 Hz, 16 bit PCM encoding
+PROGMEM
 const unsigned int AudioSampleTomtom[3489] = {
 0x83001B3C,0xFC0EFF8B,0xFB40FD97,0x045BFB30,0xEABCEAD6,0x04C2F8B3,0x002B0733,0xFB1C0879,
 0xE9CCED7A,0xEC2AEC4D,0xF7D8EF09,0xF6EC0EE6,0x15A4F3A6,0xFAD81B95,0xF591F001,0x0A3FFF14,

examples/Synthesis/PlaySynthMusic/william_tell_overture.c

@@ -1,10 +1,6 @@
 // Playtune bytestream for file "william_tell_overture.mid" created by MIDITONES V1.6 on Sat Sep  6 16:56:56 2014
 // command line: ./miditones -t16 -v william_tell_overture 
-#ifdef __AVR__
-#include <avr/pgmspace.h>
-#else
-#define PROGMEM
-#endif
+#include <Arduino.h>
 const unsigned char PROGMEM score [] = {
 0x90,72,127, 0x91,72,107, 0x92,72,127, 0x93,72,127, 0x94,72,127, 1,169, 0x80, 0x81, 0x82, 0x83, 
 0x84, 0,183, 0x90,72,127, 0x91,72,107, 0x92,72,127, 0x93,72,127, 0x94,72,127, 0,41, 0x80, 

examples/Synthesis/Wavetable/SimpleWavetable/Flute_100kbyte_samples.cpp

@@ -1,5 +1,6 @@
 #include "Flute_100kbyte_samples.h"
 
+PROGMEM
 static const uint32_t sample_0_Flute_100kbyte_FluteD4[7936] = {
 0xfbfffc4b,0xfba4fbac,0xfbbffbb2,0xfc00fbdc,0xfc3afc16,0xfcb8fc57,0xfcf9fcf3,0xfc87fcad,
 0xfcabfc77,0xfd8cfd0c,0xfe7dfe0c,0xff24fee0,0xffc4ff61,0x006a002d,0x002d004c,0xffe90000,
@@ -988,6 +989,7 @@ static const uint32_t sample_0_Flute_100kbyte_FluteD4[7936] = {
 0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 static const uint32_t sample_1_Flute_100kbyte_FluteE5[9472] = {
 0x03f00410,0x03f003c0,0x04500410,0x04500460,0x04200410,0x03800400,0x02f00320,0x01900230,
 0x005000c0,0xff30ffb0,0xff70ff40,0xfe10fe90,0xfd70fde0,0xfc70fcc0,0xfc30fc00,0xfc40fca0,
@@ -2169,6 +2171,7 @@ static const uint32_t sample_1_Flute_100kbyte_FluteE5[9472] = {
 0x00000000,0x00000000,
 };
 
+PROGMEM
 static const uint32_t sample_2_Flute_100kbyte_FluteE6[7936] = {
 0x01b003e0,0x02e00250,0x01300150,0x003000f0,0x01400180,0xffc0fed0,0xff600100,0x0080ffc0,
 0xffd0feb0,0xff500130,0x0070feb0,0xfed00060,0x00d0ffc0,0xff10ff50,0xff500030,0x0080ff60,
@@ -3241,4 +3244,3 @@ static const AudioSynthWavetable::sample_data Flute_100kbyte_samples[3] = {
 static const uint8_t Flute_100kbyte_ranges[] = {68, 83, 127, };
 
 const AudioSynthWavetable::instrument_data Flute_100kbyte = {3, Flute_100kbyte_ranges, Flute_100kbyte_samples };
-

examples/Synthesis/Wavetable/Zelda/MutedTrumpet_samples.cpp

@@ -1,5 +1,6 @@
 #include "MutedTrumpet_samples.h"
 
+PROGMEM
 static const uint32_t sample_0_MutedTrumpet_HRMMUTED4[8192] = {
 0xffdaffd4,0xffdeffdd,0xffe4ffe1,0xffe2ffe5,0xffd0ffda,0xffbfffc7,0xffb8ffb9,0xffb8ffb9,
 0xffb1ffb3,0xffaeffb1,0xffabffaa,0xffb1ffaf,0xffacffb0,0xffa2ffa7,0xffa3ffa0,0xffa9ffa7,
@@ -1018,6 +1019,7 @@ static const uint32_t sample_0_MutedTrumpet_HRMMUTED4[8192] = {
 0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 static const uint32_t sample_1_MutedTrumpet_HRMMUTEC5[6912] = {
 0x00000000,0xfffeffff,0x0000ffff,0xffff0000,0xfffffffe,0xffffffff,0xfffdfffe,0xfffdfffd,
 0xfffbfffc,0xfff9fff9,0xfffbfffa,0xfffbfffb,0xfffafffb,0xfffafff9,0xfffbfffb,0xfff8fff9,
@@ -1875,6 +1877,7 @@ static const uint32_t sample_1_MutedTrumpet_HRMMUTEC5[6912] = {
 0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 static const uint32_t sample_2_MutedTrumpet_HRMMUTEC6[4608] = {
 0xff89ff87,0xff85ff8a,0xff7cff7f,0xff7bff7b,0xff79ff7a,0xff74ff77,0xff73ff72,0xff7cff78,
 0xff82ff80,0xff85ff83,0xff8bff88,0xff8eff8d,0xff90ff90,0xff8cff8f,0xff87ff89,0xff7eff83,
@@ -2531,4 +2534,3 @@ static const AudioSynthWavetable::sample_data MutedTrumpet_samples[3] = {
 static const uint8_t MutedTrumpet_ranges[] = {71, 82, 127, };
 
 const AudioSynthWavetable::instrument_data MutedTrumpet = {3, MutedTrumpet_ranges, MutedTrumpet_samples };
-

examples/Synthesis/Wavetable/Zelda/Overworld.c

@@ -1,10 +1,6 @@
 // Playtune bytestream for file "..\..\Downloads\Good Midi\Overworld.mid" created by MIDITONES V1.14 on Sun Mar  5 00:09:03 2017
-// command line: miditones.exe -t16 -v -i ..\..\Downloads\Good Midi\Overworld 
-#ifdef __AVR__
-#include <avr/pgmspace.h>
-#else
-#define PROGMEM
-#endif
+#include <Arduino.h>
+
 const unsigned char PROGMEM score [] = {
 0xC0,48, 0x90,66,127, 0xC1,48, 0x91,62,127, 0xC2,48, 0x92,38,127, 0xC3,48, 0x93,38,127, 0,222, 0x92,45,127, 0,222, 
 0x92,50,127, 0,222, 0x92,38,127, 0x93,52,127, 1,188, 0x93,50,127, 0,222, 0x93,50,127, 0,222, 0x92,33,127, 

examples/Synthesis/Wavetable/Zelda/Pizzicato_samples.cpp

@@ -106,6 +106,7 @@ const AudioSynthWavetable::sample_data Pizzicato_samples[4] = {
 	},
 };
 
+PROGMEM
 const uint32_t sample_0_Pizzicato_PizzViolinE3[2944] = {
 0xffeeffbc,0x03230104,0x062004f3,0x0d4f07cb,0x1c351736,0x16ae18bd,0x1cad1a19,0x1ed81ede,
 0x1a1b1b79,0x1ea61c1e,0x11081a2f,0x074a0a00,0x034305c7,0x012e02b7,0xf781fc58,0xf5d7f770,
@@ -468,6 +469,7 @@ const uint32_t sample_0_Pizzicato_PizzViolinE3[2944] = {
 0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 const uint32_t sample_1_Pizzicato_PizzViolinC4[2304] = {
 0x02770000,0x0b55063e,0x109c0f35,0x0d690fda,0x088109dd,0xfea10525,0xea5bf55e,0xec27e61c,
 0xf843f547,0xebc1f337,0xeb4be81f,0xf9dcf398,0xf90ffa32,0xfe29faae,0x043a0215,0xf9d20247,
@@ -760,6 +762,7 @@ const uint32_t sample_1_Pizzicato_PizzViolinC4[2304] = {
 
 };
 
+PROGMEM
 const uint32_t sample_2_Pizzicato_PizzViolinE5[768] = {
 0x00330000,0x0c1e0957,0x100c0a13,0xefb7085e,0xef13e447,0x25e11a69,0x23032238,0xc02ed183,
 0xe93ddc07,0x0e2f1cb4,0x0a35fcfa,0xe333f478,0xee61d669,0x14351329,0x34ef33f1,0xd8cee3ff,
@@ -851,6 +854,7 @@ const uint32_t sample_2_Pizzicato_PizzViolinE5[768] = {
 0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 const uint32_t sample_3_Pizzicato_PizzViolinE5[768] = {
 0x00330000,0x0c1e0957,0x100c0a13,0xefb7085e,0xef13e447,0x25e11a69,0x23032238,0xc02ed183,
 0xe93ddc07,0x0e2f1cb4,0x0a35fcfa,0xe333f478,0xee61d669,0x14351329,0x34ef33f1,0xd8cee3ff,

examples/Synthesis/Wavetable/Zelda/Viola_samples.cpp

@@ -210,6 +210,7 @@ const AudioSynthWavetable::sample_data Viola_samples[8] = {
 	},
 };
 
+PROGMEM
 const uint32_t sample_0_Viola_ViolinBb2[768] = {
 0x00c00062,0x01d00177,0x00d901a3,0xfd26ff1b,0xfbfffc14,0xfcc2fc94,0xfbf4fc33,0xfdbcfca6,
 0xfe03fe3f,0xfe96fddc,0x035100ee,0x035d0423,0x002c01be,0x00e00025,0x002f0108,0xff46ff54,
@@ -299,6 +300,7 @@ const uint32_t sample_0_Viola_ViolinBb2[768] = {
 0x00000000,0x00000000,
 };
 
+PROGMEM
 const uint32_t sample_1_Viola_ViolinD3[896] = {
 0xf22af42c,0xf477f50d,0x02bbf927,0x0e000a05,0x143e1088,0x15ac15b8,0x11f914ba,0x12870f75,
 0x17fa1743,0x0d0c1332,0x07180989,0xfdef036b,0xfc75f893,0x0a50048f,0x0761093c,0x0e180a9b,
@@ -405,6 +407,7 @@ const uint32_t sample_1_Viola_ViolinD3[896] = {
 0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 const uint32_t sample_2_Viola_ViolinG3[768] = {
 0xff4afeb7,0xfeb0fed3,0xff55ff4a,0xffbeff92,0xffd9fff0,0x000f0001,0xfff0000b,0x00750031,
 0x00be00e0,0x017f009a,0x020e01c7,0x025d024c,0x031002b9,0x036e02ec,0x038e0306,0x03420271,
@@ -504,6 +507,7 @@ const uint32_t sample_2_Viola_ViolinG3[768] = {
 0xed98fa3f,0x0000dd29,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 const uint32_t sample_3_Viola_ViolinC4[768] = {
 0x02720224,0x01790179,0x015b010f,0x023001a2,0x02dc0298,0x01d50280,0x00970141,0x011300f4,
 0x00be00f3,0xffe3002b,0xffbdffdf,0x00560035,0x007900af,0xffd30046,0xff02fef0,0xfed0feb6,
@@ -595,6 +599,7 @@ const uint32_t sample_3_Viola_ViolinC4[768] = {
 
 };
 
+PROGMEM
 const uint32_t sample_4_Viola_ViolinGb4[768] = {
 0x0014001b,0x00150027,0x00390028,0x00450027,0x00120028,0x001b0022,0xffecfffe,0xffe6ffe0,
 0xffeefffd,0x00370014,0x0093fff8,0xff980066,0x02d90135,0xf8f6052d,0xf60cf32b,0xfefdf844,
@@ -685,6 +690,7 @@ const uint32_t sample_4_Viola_ViolinGb4[768] = {
 0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 const uint32_t sample_5_Viola_ViolinC5[640] = {
 0x01eafdb7,0xf3c6fadb,0xf8bef4e7,0x0c1aff72,0x15b51664,0x12ce16b5,0x0f101140,0x0b890d0a,
 0x0aaa0be0,0x1905125c,0x2b9824a1,0x14a51f92,0xe92efcc9,0xe20ae403,0xde50e318,0xd902def2,
@@ -767,6 +773,7 @@ const uint32_t sample_5_Viola_ViolinC5[640] = {
 0x1659239f,0x13282024,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 const uint32_t sample_6_Viola_ViolinEb5[768] = {
 0xff93feb8,0xfde4fb64,0xfe2dfc67,0x12fafe5e,0x120d13e5,0x00ca05cc,0x076307c9,0x0f5f06b9,
 0x08080e4a,0x0f820d05,0x1c4813ad,0x0f4413f8,0xf9d10825,0xef44ec7d,0xeda5ec23,0xe7b9ed75,
@@ -863,6 +870,7 @@ const uint32_t sample_6_Viola_ViolinEb5[768] = {
 0x00000000,0x00000000,
 };
 
+PROGMEM
 const uint32_t sample_7_Viola_ViolinEb6[512] = {
 0xfde7ff2e,0xffebfcf6,0x09180f77,0x066b0250,0x07fe09b7,0x12670b88,0xfd950d9b,0xf116f10d,
 0xe96aef60,0xf60fe23f,0x129212e1,0xf943fe40,0xf013f48b,0xf7b2f480,0x000afda7,0x0d25014e,

examples/Synthesis/Wavetable/Zelda/WT_Trumpet_samples.cpp

@@ -1,5 +1,6 @@
 #include "WT_Trumpet_samples.h"
 
+PROGMEM
 static const uint32_t sample_0_WT_Trumpet_trum04[10112] = {
 0xff9cff8f,0xffceffa9,0xfff90000,0xffd7ffe9,0xffbcffb2,0xff72ffa4,0xffc4ff9e,0xffbcffb2,
 0xffdcffca,0x006a001e,0x012600c2,0x01620159,0x01430152,0x014e014d,0x0118013c,0x00b100e5,
@@ -1265,6 +1266,7 @@ static const uint32_t sample_0_WT_Trumpet_trum04[10112] = {
 0x07f2f8b2,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,0x00000000,
 };
 
+PROGMEM
 static const uint32_t sample_1_WT_Trumpet_trum09[9728] = {
 0x0f1f0a8f,0x15811318,0x0d67137e,0xfeec05c4,0xf883fa6c,0xf8c9f836,0xfb84fa14,0xfe46fceb,
 0xfeb1fee5,0xfe30fe62,0xfd05fdc9,0xfc17fc35,0xfbcafc52,0xf9c7fac5,0xf77af88a,0xf6e0f6d9,
@@ -2534,4 +2536,3 @@ static const AudioSynthWavetable::sample_data WT_Trumpet_samples[2] = {
 static const uint8_t WT_Trumpet_ranges[] = {70, 127, };
 
 const AudioSynthWavetable::instrument_data WT_Trumpet = {2, WT_Trumpet_ranges, WT_Trumpet_samples };
-

filter_biquad.cpp

@@ -28,7 +28,7 @@
 #include "filter_biquad.h"
 #include "utility/dspinst.h"
 
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 
 void AudioFilterBiquad::update(void)
 {

filter_variable.cpp

@@ -46,7 +46,7 @@
 // no audible difference.
 //#define IMPROVE_EXPONENTIAL_ACCURACY
 
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 
 void AudioFilterStateVariable::update_fixed(const int16_t *in,
 	int16_t *lp, int16_t *bp, int16_t *hp)

input_adc.cpp

@@ -24,6 +24,8 @@
  * THE SOFTWARE.
  */
 
+#if !defined(__IMXRT1052__) && !defined(__IMXRT1062__)
+ 
 #include <Arduino.h>
 #include "input_adc.h"
 #include "utility/pdb.h"
@@ -211,3 +213,4 @@ void AudioInputAnalog::update(void)
 	transmit(out_left);
 	release(out_left);
 }
+#endif

input_i2s.cpp

@@ -24,6 +24,8 @@
  * THE SOFTWARE.
  */
 
+#if !defined(__IMXRT1052__) && !defined(__IMXRT1062__)
+
 #include <Arduino.h>
 #include "input_i2s.h"
 #include "output_i2s.h"
@@ -203,7 +205,4 @@ void AudioInputI2Sslave::begin(void)
 	I2S0_TCSR |= I2S_TCSR_TE | I2S_TCSR_BCE; // TX clock enable, because sync'd to TX
 	dma.attachInterrupt(isr);
 }
-
-
-
-
+#endif

input_pdm.cpp

@@ -24,6 +24,8 @@
  * THE SOFTWARE.
  */
 
+ #if !defined(__IMXRT1052__) && !defined(__IMXRT1062__)
+ 
 #include <Arduino.h>
 #include "input_pdm.h"
 #include "utility/dspinst.h"
@@ -1712,3 +1714,4 @@ for ($n=0; $n < 512; $n += 8) {
 print "\n};\n";
 print "// max=$max, min=$min\n";
 */
+#endif

memcpy_audio.S

@@ -1,5 +1,5 @@
 /* Teensyduino Audio Memcpy
- * Copyright (c) 2016 Frank Bösing
+ * Copyright (c) 2016, 2017, 2018, 2019 Frank Bösing
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -27,15 +27,13 @@
  * SOFTWARE.
  */
 
-#if defined(__MK20DX128__) || defined(__MK20DX256__) || defined(__MK64FX512__) || defined(__MK66FX1M0__)
-
+#if defined (__ARM_ARCH_7EM__)
 #include <AudioStream.h>
 
 .cpu cortex-m4
 .syntax unified
 .thumb
 .text
-.align	2
 
 /* void memcpy_tointerleave(short *dst, short *srcL, short *srcR); */
  .global	memcpy_tointerleaveLR

mixer.cpp

@@ -28,7 +28,7 @@
 #include "mixer.h"
 #include "utility/dspinst.h"
 
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 #define MULTI_UNITYGAIN 65536
 
 static void applyGain(int16_t *data, int32_t mult)

mixer.h

@@ -32,7 +32,7 @@
 
 class AudioMixer4 : public AudioStream
 {
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 public:
 	AudioMixer4(void) : AudioStream(4, inputQueueArray) {
 		for (int i=0; i<4; i++) multiplier[i] = 65536;

output_adat.cpp

@@ -665,33 +665,6 @@ void AudioOutputADAT::config_ADAT(void)
 #endif
 }
 
-
-#elif defined(KINETISL)
-
-void AudioOutputADAT::update(void)
-{
-
-	audio_block_t *block;
-	block = receiveReadOnly(0); // input 0 = ch1 channel
-	if (block) release(block);
-	block = receiveReadOnly(1); // input 1 = ch2 channel
-	if (block) release(block);
-	block = receiveReadOnly(2); // input 2 = ch3 channel
-	if (block) release(block);
-	block = receiveReadOnly(3); // input 3 = ch4 channel
-	if (block) release(block);
-	block = receiveReadOnly(4); // input 4 = ch5 channel
-	if (block) release(block);
-	block = receiveReadOnly(5); // input 5 = ch6 channel
-	if (block) release(block);
-	block = receiveReadOnly(6); // input 6 = ch7 channel
-	if (block) release(block);
-	block = receiveReadOnly(7); // input 7 = ch8 channel
-	if (block) release(block);
-}
-
-#endif
-
 /*
 
 https://forum.pjrc.com/threads/38753-Discussion-about-a-simple-way-to-change-the-sample-rate
@@ -737,3 +710,30 @@ void AudioOutputADAT::setI2SFreq(int freq) {
     }
   }
 }
+
+#elif defined(KINETISL)
+
+void AudioOutputADAT::update(void)
+{
+
+	audio_block_t *block;
+	block = receiveReadOnly(0); // input 0 = ch1 channel
+	if (block) release(block);
+	block = receiveReadOnly(1); // input 1 = ch2 channel
+	if (block) release(block);
+	block = receiveReadOnly(2); // input 2 = ch3 channel
+	if (block) release(block);
+	block = receiveReadOnly(3); // input 3 = ch4 channel
+	if (block) release(block);
+	block = receiveReadOnly(4); // input 4 = ch5 channel
+	if (block) release(block);
+	block = receiveReadOnly(5); // input 5 = ch6 channel
+	if (block) release(block);
+	block = receiveReadOnly(6); // input 6 = ch7 channel
+	if (block) release(block);
+	block = receiveReadOnly(7); // input 7 = ch8 channel
+	if (block) release(block);
+}
+
+#endif
+

output_i2s.cpp

@@ -35,9 +35,182 @@ audio_block_t * AudioOutputI2S::block_right_2nd = NULL;
 uint16_t  AudioOutputI2S::block_left_offset = 0;
 uint16_t  AudioOutputI2S::block_right_offset = 0;
 bool AudioOutputI2S::update_responsibility = false;
-DMAMEM static uint32_t i2s_tx_buffer[AUDIO_BLOCK_SAMPLES];
+static uint32_t i2s_tx_buffer[AUDIO_BLOCK_SAMPLES];
 DMAChannel AudioOutputI2S::dma(false);
 
+#if defined(__IMXRT1052__) || defined(__IMXRT1062__)
+#define SAI1
+//#define SAI2
+
+//TODO: Copy these to imrtx.h:
+#define CCM_ANALOG_PLL_AUDIO_LOCK	((uint32_t)(1<<31))
+#define I2S_TCR2_BCP			((uint32_t)1<<25)
+#define I2S_RCR2_BCP			((uint32_t)1<<25)
+#define I2S_TCR4_FCONT			((uint32_t)1<<28)	// FIFO Continue on Error
+#define I2S_RCR4_FCONT			((uint32_t)1<<28)	// FIFO Continue on Error
+#define I2S_TCR4_FSP			((uint32_t)1<< 1)
+#define I2S_RCR4_FSP			((uint32_t)1<< 1)
+typedef struct
+{
+  uint32_t CSR;
+  uint32_t CR1,CR2,CR3,CR4,CR5;
+  union {
+	uint32_t DR[8];
+	uint16_t DR16[16];
+  };
+  uint32_t FR[8];
+  uint32_t MR;
+} I2S_PORT;
+
+typedef struct
+{
+  uint32_t VERID;
+  uint32_t PARAM;
+  I2S_PORT TX;
+  uint32_t unused[9];
+  I2S_PORT RX;
+} I2S_STRUCT;
+
+
+//TODO: This should probaly be in a common file
+PROGMEM
+void set_audioClock(int nfact, int32_t nmult, uint32_t ndiv) // sets PLL4
+{
+	if (CCM_ANALOG_PLL_AUDIO & CCM_ANALOG_PLL_AUDIO_ENABLE) return;
+		
+	CCM_ANALOG_PLL_AUDIO = 0;
+	//CCM_ANALOG_PLL_AUDIO |= CCM_ANALOG_PLL_AUDIO_BYPASS;
+	CCM_ANALOG_PLL_AUDIO |= CCM_ANALOG_PLL_AUDIO_ENABLE
+			     | CCM_ANALOG_PLL_AUDIO_POST_DIV_SELECT(2) // 0: 1/4; 1: 1/2; 0: 1/1
+			     | CCM_ANALOG_PLL_AUDIO_DIV_SELECT(nfact);
+
+	CCM_ANALOG_PLL_AUDIO_NUM   = nmult & CCM_ANALOG_PLL_AUDIO_NUM_MASK;
+	CCM_ANALOG_PLL_AUDIO_DENOM = ndiv & CCM_ANALOG_PLL_AUDIO_DENOM_MASK;
+	while (!(CCM_ANALOG_PLL_AUDIO & CCM_ANALOG_PLL_AUDIO_LOCK)) {}; //Wait for pll-lock
+
+	const int div_post_pll = 1; // other values: 2,4
+	CCM_ANALOG_MISC2 &= ~(CCM_ANALOG_MISC2_DIV_MSB | CCM_ANALOG_MISC2_DIV_LSB);
+	if(div_post_pll>1) CCM_ANALOG_MISC2 |= CCM_ANALOG_MISC2_DIV_LSB;
+	if(div_post_pll>3) CCM_ANALOG_MISC2 |= CCM_ANALOG_MISC2_DIV_MSB;
+}
+
+I2S_STRUCT *i2s;
+
+void sai_rxConfig(int nbits, int nw, int sync)
+{
+	i2s->RX.MR = 0;
+	i2s->RX.CSR = 0;
+	i2s->RX.CR1 = I2S_RCR1_RFW(1);
+	i2s->RX.CR2 = I2S_RCR2_SYNC(sync) | I2S_RCR2_BCP  // sync=0; rx is async;
+		    | (I2S_RCR2_BCD | I2S_RCR2_DIV((1)) | I2S_RCR2_MSEL(1));
+	i2s->RX.CR3 = I2S_RCR3_RCE;
+	i2s->RX.CR4 = I2S_RCR4_FRSZ((nw-1)) | I2S_RCR4_SYWD((nbits-1)) | I2S_RCR4_MF | I2S_RCR4_FSE | I2S_RCR4_FSP | I2S_RCR4_FSD;
+	i2s->RX.CR5 = I2S_RCR5_WNW((nbits-1)) | I2S_RCR5_W0W((nbits-1)) | I2S_RCR5_FBT((nbits-1));
+}
+
+void sai_txConfig(int nbits, int nw, int sync)
+{
+	i2s->TX.MR = 0;
+	i2s->TX.CSR = 0;
+	i2s->TX.CR1 = I2S_TCR1_RFW(1);
+	i2s->TX.CR2 = I2S_TCR2_SYNC(sync) | I2S_TCR2_BCP // sync=0; tx is async;
+		    | (I2S_TCR2_BCD | I2S_TCR2_DIV((1)) | I2S_TCR2_MSEL(1));
+	i2s->TX.CR3 = I2S_TCR3_TCE;
+	i2s->TX.CR4 = I2S_TCR4_FRSZ((nw-1)) | I2S_TCR4_SYWD((nbits-1)) | I2S_TCR4_MF | I2S_TCR4_FSD | I2S_TCR4_FSE | I2S_TCR4_FSP;
+	i2s->TX.CR5 = I2S_TCR5_WNW((nbits-1)) | I2S_TCR5_W0W((nbits-1)) | I2S_TCR5_FBT((nbits-1));
+}
+
+void AudioOutputI2S::begin(void)
+{
+	dma.begin(true); // Allocate the DMA channel first
+
+	block_left_1st = NULL;
+	block_right_1st = NULL;
+
+	//Pins:
+#if defined(SAI1)
+	CORE_PIN23_CONFIG = 3;  //1:MCLK
+	CORE_PIN21_CONFIG = 3;  //1:RX_BCLK
+	CORE_PIN20_CONFIG = 3;  //1:RX_SYNC
+	CORE_PIN7_CONFIG  = 3;  //1:RX_DATA0
+	CORE_PIN6_CONFIG  = 3;  //1:TX_DATA0
+#elif defined(SAI2)
+	CORE_PIN5_CONFIG  = 2;  //2:MCLK
+	CORE_PIN4_CONFIG  = 2;  //2:TX_BCLK
+	CORE_PIN3_CONFIG  = 2;  //2:TX_SYNC
+	CORE_PIN2_CONFIG  = 2;  //2:TX_DATA0
+	CORE_PIN33_CONFIG = 2;  //2:RX_DATA0
+#endif
+	//PLL:	
+	int fs = AUDIO_SAMPLE_RATE_EXACT;
+	// PLL between 27*24 = 648MHz und 54*24=1296MHz
+	int n1 = 4; //SAI prescaler 4 => (n1*n2) = multiple of 4
+	int n2 = 1 + (24000000 * 27) / (fs * 256 * n1); 
+	
+	double C = ((double)fs * 256 * n1 * n2) / 24000000;
+	int c0 = C;
+	int c2 = 10000;
+	int c1 = C * c2 - (c0 * c2);	
+	set_audioClock(c0, c1, c2);
+	
+	//int nch = 1;// number of channels
+	int nw = 2; // words / channel
+	int nbits = 32;// bits / word	
+	
+	//SAI PG 2735
+#if defined(SAI1)
+	CCM_CCGR5 |= CCM_CCGR5_SAI1(CCM_CCGR_ON);
+
+	// clear SAI1_CLK register locations
+	CCM_CSCMR1 = (CCM_CSCMR1 & ~(CCM_CSCMR1_SAI1_CLK_SEL_MASK))
+		   | CCM_CSCMR1_SAI1_CLK_SEL(2); // &0x03 // (0,1,2): PLL3PFD0, PLL5, PLL4
+	CCM_CS1CDR = (CCM_CS1CDR & ~(CCM_CS1CDR_SAI1_CLK_PRED_MASK | CCM_CS1CDR_SAI1_CLK_PODF_MASK))
+		   | CCM_CS1CDR_SAI1_CLK_PRED(n1-1) // &0x07
+		   | CCM_CS1CDR_SAI1_CLK_PODF(n2-1); // &0x3f
+
+	IOMUXC_GPR_GPR1 = (IOMUXC_GPR_GPR1 & ~(IOMUXC_GPR_GPR1_SAI1_MCLK1_SEL_MASK))
+			| (IOMUXC_GPR_GPR1_SAI1_MCLK_DIR | IOMUXC_GPR_GPR1_SAI1_MCLK1_SEL(0));	//Select MCLK
+	i2s = ((I2S_STRUCT *)0x40384000);
+	sai_rxConfig(nbits, nw, 0);
+	sai_txConfig(nbits, nw, 1);
+	dma.triggerAtHardwareEvent(DMAMUX_SOURCE_SAI1_TX);
+#elif defined(SAI2)
+	CCM_CCGR5 |= CCM_CCGR5_SAI2(CCM_CCGR_ON);
+
+	CCM_CSCMR1 = (CCM_CSCMR1 & ~(CCM_CSCMR1_SAI2_CLK_SEL_MASK))
+		   | CCM_CSCMR1_SAI2_CLK_SEL(2); // &0x03 // (0,1,2): PLL3PFD0, PLL5, PLL4,
+	CCM_CS2CDR = (CCM_CS2CDR & ~(CCM_CS2CDR_SAI2_CLK_PRED_MASK | CCM_CS2CDR_SAI2_CLK_PODF_MASK))
+		   | CCM_CS2CDR_SAI2_CLK_PRED(n1-1) | CCM_CS2CDR_SAI2_CLK_PODF(n2-1);
+	IOMUXC_GPR_GPR1 = (IOMUXC_GPR_GPR1 & ~(IOMUXC_GPR_GPR1_SAI2_MCLK3_SEL_MASK))
+			| (IOMUXC_GPR_GPR1_SAI2_MCLK_DIR | IOMUXC_GPR_GPR1_SAI2_MCLK3_SEL(0));	//Select MCLK
+	i2s = ((I2S_STRUCT *)0x40388000);
+	sai_rxConfig(nbits, nw, 1);
+	sai_txConfig(nbits, nw, 0);
+	dma.triggerAtHardwareEvent(DMAMUX_SOURCE_SAI2_TX);
+#endif
+	dma.TCD->SADDR = i2s_tx_buffer;
+	dma.TCD->SOFF = 2;
+	dma.TCD->ATTR = DMA_TCD_ATTR_SSIZE(1) | DMA_TCD_ATTR_DSIZE(1);
+	dma.TCD->NBYTES_MLNO = 2;
+	dma.TCD->SLAST = -sizeof(i2s_tx_buffer);
+	dma.TCD->DOFF = 0;
+	dma.TCD->CITER_ELINKNO = sizeof(i2s_tx_buffer) / 2;
+	dma.TCD->DLASTSGA = 0;
+	dma.TCD->BITER_ELINKNO = sizeof(i2s_tx_buffer) / 2;
+	dma.TCD->CSR = DMA_TCD_CSR_INTHALF | DMA_TCD_CSR_INTMAJOR;
+	dma.TCD->DADDR = (void *)&i2s->TX.DR16[1];
+	update_responsibility = update_setup();
+	dma.attachInterrupt(isr);
+
+	i2s->RX.CSR |= I2S_RCSR_FRDE | I2S_RCSR_FR | I2S_RCSR_RE | I2S_RCSR_BCE;
+	i2s->TX.CSR |= I2S_TCSR_FRDE | I2S_TCSR_FR | I2S_TCSR_TE | I2S_TCSR_BCE;
+
+	dma.enable();
+}
+
+#endif
+
+#if defined(KINETISK)
 void AudioOutputI2S::begin(void)
 {
 	dma.begin(true); // Allocate the DMA channel first
@@ -49,7 +222,6 @@ void AudioOutputI2S::begin(void)
 	config_i2s();
 	CORE_PIN22_CONFIG = PORT_PCR_MUX(6); // pin 22, PTC1, I2S0_TXD0
 
-#if defined(KINETISK)
 	dma.TCD->SADDR = i2s_tx_buffer;
 	dma.TCD->SOFF = 2;
 	dma.TCD->ATTR = DMA_TCD_ATTR_SSIZE(1) | DMA_TCD_ATTR_DSIZE(1);
@@ -61,7 +233,7 @@ void AudioOutputI2S::begin(void)
 	dma.TCD->DLASTSGA = 0;
 	dma.TCD->BITER_ELINKNO = sizeof(i2s_tx_buffer) / 2;
 	dma.TCD->CSR = DMA_TCD_CSR_INTHALF | DMA_TCD_CSR_INTMAJOR;
-#endif
+
 	dma.triggerAtHardwareEvent(DMAMUX_SOURCE_I2S0_TX);
 	update_responsibility = update_setup();
 	dma.enable();
@@ -70,11 +242,11 @@ void AudioOutputI2S::begin(void)
 	I2S0_TCSR = I2S_TCSR_TE | I2S_TCSR_BCE | I2S_TCSR_FRDE;
 	dma.attachInterrupt(isr);
 }
-
+#endif
 
 void AudioOutputI2S::isr(void)
 {
-#if defined(KINETISK)
+#if defined(KINETISK) || defined(__IMXRT1052__) || defined(__IMXRT1062__)
 	int16_t *dest;
 	audio_block_t *blockL, *blockR;
 	uint32_t saddr, offsetL, offsetR;
@@ -250,7 +422,7 @@ void AudioOutputI2S::update(void)
 	}
 }
 
-
+#if defined(KINETISK) || defined(KINETISL)
 // MCLK needs to be 48e6 / 1088 * 256 = 11.29411765 MHz -> 44.117647 kHz sample rate
 //
 #if F_CPU == 96000000 || F_CPU == 48000000 || F_CPU == 24000000
@@ -417,5 +589,4 @@ void AudioOutputI2Sslave::config_i2s(void)
 	CORE_PIN9_CONFIG  = PORT_PCR_MUX(6); // pin  9, PTC3, I2S0_TX_BCLK
 	CORE_PIN11_CONFIG = PORT_PCR_MUX(6); // pin 11, PTC6, I2S0_MCLK
 }
-
-
+#endif

output_pt8211.cpp

@@ -26,6 +26,8 @@
 
 //Adapted to PT8211, Frank Bösing, Ben-Rheinland
 
+#if !defined(__IMXRT1052__) && !defined(__IMXRT1062__)
+
 #include <Arduino.h>
 #include "output_pt8211.h"
 #include "memcpy_audio.h"
@@ -459,3 +461,4 @@ void AudioOutputPT8211::config_i2s(void)
 	CORE_PIN11_CONFIG = PORT_PCR_MUX(6); // pin 11, PTC6, I2S0_MCLK
 #endif
 }
+#endif

synth_dc.h

@@ -33,7 +33,7 @@
 // compute (a - b) / c
 // handling 32 bit interger overflow at every step
 // without resorting to slow 64 bit math
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 static inline int32_t substract_int32_then_divide_int32(int32_t a, int32_t b, int32_t c) __attribute__((always_inline, unused));
 static inline int32_t substract_int32_then_divide_int32(int32_t a, int32_t b, int32_t c)
 {

synth_pwm.cpp

@@ -29,7 +29,7 @@
 #include "utility/dspinst.h"
 
 
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 
 void AudioSynthWaveformPWM::update(void)
 {

synth_sine.cpp

@@ -52,7 +52,7 @@ void AudioSynthWaveformSine::update(void)
 				scale = (ph >> 8) & 0xFFFF;
 				val2 *= scale;
 				val1 *= 0x10000 - scale;
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 				block->data[i] = multiply_32x32_rshift32(val1 + val2, magnitude);
 #elif defined(KINETISL)
 				block->data[i] = (((val1 + val2) >> 16) * magnitude) >> 16;
@@ -72,7 +72,7 @@ void AudioSynthWaveformSine::update(void)
 
 
 
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 // High accuracy 11th order Taylor Series Approximation
 // input is 0 to 0xFFFFFFFF, representing 0 to 360 degree phase
 // output is 32 bit signed integer, top 25 bits should be very good
@@ -104,7 +104,7 @@ static int32_t taylor(uint32_t ph)
 
 void AudioSynthWaveformSineHires::update(void)
 {
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 	audio_block_t *msw, *lsw;
 	uint32_t i, ph, inc;
 	int32_t val;
@@ -138,7 +138,7 @@ void AudioSynthWaveformSineHires::update(void)
 
 
 
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 
 void AudioSynthWaveformSineModulated::update(void)
 {

synth_whitenoise.cpp

@@ -45,7 +45,7 @@ void AudioSynthNoiseWhite::update(void)
 	end = p + AUDIO_BLOCK_SAMPLES/2;
 	lo = seed;
 	do {
-#if defined(KINETISK)
+#if defined(__ARM_ARCH_7EM__)
 		hi = multiply_16bx16t(16807, lo); // 16807 * (lo >> 16)
 		lo = 16807 * (lo & 0xFFFF);
 		lo += (hi & 0x7FFF) << 16;

utility/dspinst.h

@@ -33,7 +33,7 @@
 static inline int32_t signed_saturate_rshift(int32_t val, int bits, int rshift) __attribute__((always_inline, unused));
 static inline int32_t signed_saturate_rshift(int32_t val, int bits, int rshift)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("ssat %0, %1, %2, asr %3" : "=r" (out) : "I" (bits), "r" (val), "I" (rshift));
 	return out;
@@ -54,7 +54,7 @@ static inline int32_t signed_saturate_rshift(int32_t val, int bits, int rshift)
 static inline int16_t saturate16(int32_t val) __attribute__((always_inline, unused));
 static inline int16_t saturate16(int32_t val)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int16_t out;
 	int32_t tmp;
 	asm volatile("ssat %0, %1, %2" : "=r" (tmp) : "I" (16), "r" (val) );
@@ -69,7 +69,7 @@ static inline int16_t saturate16(int32_t val)
 static inline int32_t signed_multiply_32x16b(int32_t a, uint32_t b) __attribute__((always_inline, unused));
 static inline int32_t signed_multiply_32x16b(int32_t a, uint32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("smulwb %0, %1, %2" : "=r" (out) : "r" (a), "r" (b));
 	return out;
@@ -82,7 +82,7 @@ static inline int32_t signed_multiply_32x16b(int32_t a, uint32_t b)
 static inline int32_t signed_multiply_32x16t(int32_t a, uint32_t b) __attribute__((always_inline, unused));
 static inline int32_t signed_multiply_32x16t(int32_t a, uint32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("smulwt %0, %1, %2" : "=r" (out) : "r" (a), "r" (b));
 	return out;
@@ -95,7 +95,7 @@ static inline int32_t signed_multiply_32x16t(int32_t a, uint32_t b)
 static inline int32_t multiply_32x32_rshift32(int32_t a, int32_t b) __attribute__((always_inline, unused));
 static inline int32_t multiply_32x32_rshift32(int32_t a, int32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("smmul %0, %1, %2" : "=r" (out) : "r" (a), "r" (b));
 	return out;
@@ -108,7 +108,7 @@ static inline int32_t multiply_32x32_rshift32(int32_t a, int32_t b)
 static inline int32_t multiply_32x32_rshift32_rounded(int32_t a, int32_t b) __attribute__((always_inline, unused));
 static inline int32_t multiply_32x32_rshift32_rounded(int32_t a, int32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("smmulr %0, %1, %2" : "=r" (out) : "r" (a), "r" (b));
 	return out;
@@ -121,7 +121,7 @@ static inline int32_t multiply_32x32_rshift32_rounded(int32_t a, int32_t b)
 static inline int32_t multiply_accumulate_32x32_rshift32_rounded(int32_t sum, int32_t a, int32_t b) __attribute__((always_inline, unused));
 static inline int32_t multiply_accumulate_32x32_rshift32_rounded(int32_t sum, int32_t a, int32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("smmlar %0, %2, %3, %1" : "=r" (out) : "r" (sum), "r" (a), "r" (b));
 	return out;
@@ -134,7 +134,7 @@ static inline int32_t multiply_accumulate_32x32_rshift32_rounded(int32_t sum, in
 static inline int32_t multiply_subtract_32x32_rshift32_rounded(int32_t sum, int32_t a, int32_t b) __attribute__((always_inline, unused));
 static inline int32_t multiply_subtract_32x32_rshift32_rounded(int32_t sum, int32_t a, int32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("smmlsr %0, %2, %3, %1" : "=r" (out) : "r" (sum), "r" (a), "r" (b));
 	return out;
@@ -148,7 +148,7 @@ static inline int32_t multiply_subtract_32x32_rshift32_rounded(int32_t sum, int3
 static inline uint32_t pack_16t_16t(int32_t a, int32_t b) __attribute__((always_inline, unused));
 static inline uint32_t pack_16t_16t(int32_t a, int32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("pkhtb %0, %1, %2, asr #16" : "=r" (out) : "r" (a), "r" (b));
 	return out;
@@ -161,7 +161,7 @@ static inline uint32_t pack_16t_16t(int32_t a, int32_t b)
 static inline uint32_t pack_16t_16b(int32_t a, int32_t b) __attribute__((always_inline, unused));
 static inline uint32_t pack_16t_16b(int32_t a, int32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("pkhtb %0, %1, %2" : "=r" (out) : "r" (a), "r" (b));
 	return out;
@@ -174,7 +174,7 @@ static inline uint32_t pack_16t_16b(int32_t a, int32_t b)
 static inline uint32_t pack_16b_16b(int32_t a, int32_t b) __attribute__((always_inline, unused));
 static inline uint32_t pack_16b_16b(int32_t a, int32_t b)
 {
-#if defined(KINETISK)
+#if defined (__ARM_ARCH_7EM__)
 	int32_t out;
 	asm volatile("pkhbt %0, %1, %2, lsl #16" : "=r" (out) : "r" (b), "r" (a));
 	return out;

utility/pdb.h

@@ -23,7 +23,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-
+#if !defined(__IMXRT1052__) && !defined(__IMXRT1062__)
 #ifndef pdb_h_
 #define pdb_h_
 
@@ -71,3 +71,4 @@
 #endif
 
 #endif
+#endif