PaulStoffregen
5 years ago
1 changed files with 3 additions and 3 deletions
+ 3
- 3
output_tdm.cpp
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| I2S0_TCSR = I2S_TCSR_SR; | I2S0_TCSR = I2S_TCSR_SR; | ||||
| I2S0_TCSR = I2S_TCSR_TE | I2S_TCSR_BCE | I2S_TCSR_FRDE; | I2S0_TCSR = I2S_TCSR_TE | I2S_TCSR_BCE | I2S_TCSR_FRDE; | ||||
| #elif defined(__IMXRT1052__) || defined(__IMXRT1062__) | |||||
| CORE_PIN6_CONFIG = 3; //1:TX_DATA0 | |||||
| #elif defined(__IMXRT1062__) | |||||
| CORE_PIN7_CONFIG = 3; //1:TX_DATA0 | |||||
| dma.TCD->SADDR = tdm_tx_buffer; | dma.TCD->SADDR = tdm_tx_buffer; | ||||
| dma.TCD->SOFF = 4; | dma.TCD->SOFF = 4; | ||||
| CORE_PIN9_CONFIG = PORT_PCR_MUX(6); // pin 9, PTC3, I2S0_TX_BCLK - 11.2 MHz | CORE_PIN9_CONFIG = PORT_PCR_MUX(6); // pin 9, PTC3, I2S0_TX_BCLK - 11.2 MHz | ||||
| CORE_PIN11_CONFIG = PORT_PCR_MUX(6); // pin 11, PTC6, I2S0_MCLK - 22.5 MHz | CORE_PIN11_CONFIG = PORT_PCR_MUX(6); // pin 11, PTC6, I2S0_MCLK - 22.5 MHz | ||||
| #elif defined(__IMXRT1052__) || defined(__IMXRT1062__) | |||||
| #elif defined(__IMXRT1062__) | |||||
| CCM_CCGR5 |= CCM_CCGR5_SAI1(CCM_CCGR_ON); | CCM_CCGR5 |= CCM_CCGR5_SAI1(CCM_CCGR_ON); | ||||
| //PLL: | //PLL: | ||||
| int fs = AUDIO_SAMPLE_RATE_EXACT; | int fs = AUDIO_SAMPLE_RATE_EXACT; |
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