Fix compile errors on Teensy LC

output_pt8211.cpp

@@ -113,7 +113,9 @@ void AudioOutputPT8211::isr(void)
 	audio_block_t *blockL, *blockR;
 	uint32_t saddr, offsetL, offsetR;
 
+#if defined(KINETISK) || defined(__IMXRT1062__)
 	saddr = (uint32_t)(dma.TCD->SADDR);
+#endif
 	dma.clearInterrupt();
 	if (saddr < (uint32_t)i2s_tx_buffer + sizeof(i2s_tx_buffer) / 2) {
 		// DMA is transmitting the first half of the buffer

output_spdif.cpp

@@ -39,8 +39,7 @@ extern uint16_t spdif_bmclookup[256];
 DMAMEM __attribute__((aligned(32)))
 static uint32_t SPDIF_tx_buffer[AUDIO_BLOCK_SAMPLES * 4]; //2 KB
 
-
-#if defined(KINETISK) || defined(__IMXRT1052__) || defined(__IMXRT1062__)
+#if defined(KINETISK) || defined(__IMXRT1062__)
 
 #define PREAMBLE_B  (0xE8) //11101000
 #define PREAMBLE_M  (0xE2) //11100010
@@ -51,7 +50,6 @@ static uint32_t SPDIF_tx_buffer[AUDIO_BLOCK_SAMPLES * 4]; //2 KB
 
 uint32_t  AudioOutputSPDIF::vucp = VUCP_VALID;
 
-#endif
 
 FLASHMEM
 void AudioOutputSPDIF::begin(void)
@@ -86,14 +84,9 @@ void AudioOutputSPDIF::begin(void)
 
 	I2S0_TCSR |= I2S_TCSR_TE | I2S_TCSR_BCE | I2S_TCSR_FRDE | I2S_TCSR_FR;
 	dma.attachInterrupt(isr);
-#elif defined(__IMXRT1052__) || defined(__IMXRT1062__)
 
-#if defined(__IMXRT1052__)
-	CORE_PIN6_CONFIG  = 3;  //1:TX_DATA0
 #elif defined(__IMXRT1062__)
 	CORE_PIN7_CONFIG  = 3;  //1:TX_DATA0	
-#endif		
-	
 	const int nbytes_mlno = 2 * 4; // 8 Bytes per minor loop
 
 	dma.TCD->SADDR = SPDIF_tx_buffer;
@@ -138,7 +131,9 @@ void AudioOutputSPDIF::isr(void)
 	uint32_t saddr, offset;
 	uint16_t sample, lo, hi, aux;
 
+#if defined(KINETISK) || defined(__IMXRT1062__)
 	saddr = (uint32_t)(dma.TCD->SADDR);
+#endif
 	dma.clearInterrupt();
 	if (saddr < (uint32_t)SPDIF_tx_buffer + sizeof(SPDIF_tx_buffer) / 2) {
 		// DMA is transmitting the first half of the buffer
@@ -386,7 +381,7 @@ void AudioOutputSPDIF::config_SPDIF(void)
 	CORE_PIN11_CONFIG = PORT_PCR_MUX(6); // pin 11, PTC6, I2S0_MCLK			11.43MHz
 #endif
 
-#elif defined(__IMXRT1052__) || defined(__IMXRT1062__)
+#elif defined(__IMXRT1062__)
 
 	CCM_CCGR5 |= CCM_CCGR5_SAI1(CCM_CCGR_ON);
 //PLL:
@@ -443,6 +438,7 @@ void AudioOutputSPDIF::config_SPDIF(void)
 #endif
 }
 
+#endif // KINETISK || __IMXRT1062__
 
 #if defined(KINETISL)
 

output_tdm.cpp

@@ -131,7 +131,9 @@ void AudioOutputTDM::isr(void)
 	const uint32_t *src1, *src2;
 	uint32_t i, saddr;
 
+#if defined(KINETISK) || defined(__IMXRT1062__)
 	saddr = (uint32_t)(dma.TCD->SADDR);
+#endif
 	dma.clearInterrupt();
 	if (saddr < (uint32_t)tdm_tx_buffer + sizeof(tdm_tx_buffer) / 2) {
 		// DMA is transmitting the first half of the buffer

synth_karplusstrong.cpp

@@ -27,6 +27,7 @@
 #include <Arduino.h>
 #include "synth_karplusstrong.h"
 
+#if defined(KINETISK) || defined(__IMXRT1062__)
 static uint32_t pseudorand(uint32_t lo)
 {
 	uint32_t hi;
@@ -38,10 +39,12 @@ static uint32_t pseudorand(uint32_t lo)
 	lo = (lo & 0x7FFFFFFF) + (lo >> 31);
 	return lo;
 }
+#endif
 
 
 void AudioSynthKarplusStrong::update(void)
 {
+#if defined(KINETISK) || defined(__IMXRT1062__)
 	audio_block_t *block;
 
 	if (state == 0) return;
@@ -82,6 +85,7 @@ void AudioSynthKarplusStrong::update(void)
 
 	transmit(block);
 	release(block);
+#endif
 }
 
 

synth_simple_drum.cpp

@@ -109,6 +109,7 @@ void AudioSynthSimpleDrum::pitchMod(float depth)
 
 void AudioSynthSimpleDrum::update(void)
 {
+#if defined(KINETISK) || defined(__IMXRT1062__)
   audio_block_t *block_wav;
   int16_t *p_wave, *end;
   int32_t sin_l, sin_r, interp, mod, mod2, delta;
@@ -204,6 +205,6 @@ void AudioSynthSimpleDrum::update(void)
 
   transmit(block_wav, 0);
   release(block_wav);
-
+#endif
 }
 

synth_wavetable.cpp

@@ -164,6 +164,7 @@ void AudioSynthWavetable::setFrequency(float freq) {
  *
  */
 void AudioSynthWavetable::update(void) {
+#if defined(KINETISK) || defined(__IMXRT1062__)
 	// exit if nothing to do
 	if (env_state == STATE_IDLE || (current_sample->LOOP == false && tone_phase >= current_sample->MAX_PHASE)) {
 		env_state = STATE_IDLE;
@@ -420,4 +421,5 @@ void AudioSynthWavetable::update(void) {
 
 	transmit(block);
 	release(block);
+#endif
 }