/* * The Clear BSD License * Copyright (c) 2016, Freescale Semiconductor, Inc. * Copyright 2016-2017 NXP * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted (subject to the limitations in the disclaimer below) provided * that the following conditions are met: * * o Redistributions of source code must retain the above copyright notice, this list * of conditions and the following disclaimer. * * o Redistributions in binary form must reproduce the above copyright notice, this * list of conditions and the following disclaimer in the documentation and/or * other materials provided with the distribution. * * o Neither the name of the copyright holder nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "fsl_sai.h" /* Component ID definition, used by tools. */ #ifndef FSL_COMPONENT_ID #define FSL_COMPONENT_ID "platform.drivers.sai" #endif /******************************************************************************* * Definitations ******************************************************************************/ enum _sai_transfer_state { kSAI_Busy = 0x0U, /*!< SAI is busy */ kSAI_Idle, /*!< Transfer is done. */ kSAI_Error /*!< Transfer error occured. */ }; /*! @brief Typedef for sai tx interrupt handler. */ typedef void (*sai_tx_isr_t)(I2S_Type *base, sai_handle_t *saiHandle); /*! @brief Typedef for sai rx interrupt handler. */ typedef void (*sai_rx_isr_t)(I2S_Type *base, sai_handle_t *saiHandle); /******************************************************************************* * Prototypes ******************************************************************************/ #if defined(FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER) && (FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER) /*! * @brief Set the master clock divider. * * This API will compute the master clock divider according to master clock frequency and master * clock source clock source frequency. * * @param base SAI base pointer. * @param mclk_Hz Mater clock frequency in Hz. * @param mclkSrcClock_Hz Master clock source frequency in Hz. */ static void SAI_SetMasterClockDivider(I2S_Type *base, uint32_t mclk_Hz, uint32_t mclkSrcClock_Hz); #endif /* FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER */ /*! * @brief Get the instance number for SAI. * * @param base SAI base pointer. */ static uint32_t SAI_GetInstance(I2S_Type *base); /*! * @brief sends a piece of data in non-blocking way. * * @param base SAI base pointer * @param channel Data channel used. * @param bitWidth How many bits in a audio word, usually 8/16/24/32 bits. * @param buffer Pointer to the data to be written. * @param size Bytes to be written. */ static void SAI_WriteNonBlocking(I2S_Type *base, uint32_t channel, uint32_t bitWidth, uint8_t *buffer, uint32_t size); /*! * @brief Receive a piece of data in non-blocking way. * * @param base SAI base pointer * @param channel Data channel used. * @param bitWidth How many bits in a audio word, usually 8/16/24/32 bits. * @param buffer Pointer to the data to be read. * @param size Bytes to be read. */ static void SAI_ReadNonBlocking(I2S_Type *base, uint32_t channel, uint32_t bitWidth, uint8_t *buffer, uint32_t size); /******************************************************************************* * Variables ******************************************************************************/ /* Base pointer array */ static I2S_Type *const s_saiBases[] = I2S_BASE_PTRS; /*!@brief SAI handle pointer */ static sai_handle_t *s_saiHandle[ARRAY_SIZE(s_saiBases)][2]; /* IRQ number array */ static const IRQn_Type s_saiTxIRQ[] = I2S_TX_IRQS; static const IRQn_Type s_saiRxIRQ[] = I2S_RX_IRQS; #if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) /* Clock name array */ static const clock_ip_name_t s_saiClock[] = SAI_CLOCKS; #endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ /*! @brief Pointer to tx IRQ handler for each instance. */ static sai_tx_isr_t s_saiTxIsr; /*! @brief Pointer to tx IRQ handler for each instance. */ static sai_rx_isr_t s_saiRxIsr; /******************************************************************************* * Code ******************************************************************************/ #if defined(FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER) && (FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER) static void SAI_SetMasterClockDivider(I2S_Type *base, uint32_t mclk_Hz, uint32_t mclkSrcClock_Hz) { uint32_t freq = mclkSrcClock_Hz; uint16_t fract, divide; uint32_t remaind = 0; uint32_t current_remainder = 0xFFFFFFFFU; uint16_t current_fract = 0; uint16_t current_divide = 0; uint32_t mul_freq = 0; uint32_t max_fract = 256; /*In order to prevent overflow */ freq /= 100; mclk_Hz /= 100; /* Compute the max fract number */ max_fract = mclk_Hz * 4096 / freq + 1; if (max_fract > 256) { max_fract = 256; } /* Looking for the closet frequency */ for (fract = 1; fract < max_fract; fract++) { mul_freq = freq * fract; remaind = mul_freq % mclk_Hz; divide = mul_freq / mclk_Hz; /* Find the exactly frequency */ if (remaind == 0) { current_fract = fract; current_divide = mul_freq / mclk_Hz; break; } /* Closer to next one, set the closest to next data */ if (remaind > mclk_Hz / 2) { remaind = mclk_Hz - remaind; divide += 1; } /* Update the closest div and fract */ if (remaind < current_remainder) { current_fract = fract; current_divide = divide; current_remainder = remaind; } } /* Fill the computed fract and divider to registers */ base->MDR = I2S_MDR_DIVIDE(current_divide - 1) | I2S_MDR_FRACT(current_fract - 1); /* Waiting for the divider updated */ while (base->MCR & I2S_MCR_DUF_MASK) { } } #endif /* FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER */ static uint32_t SAI_GetInstance(I2S_Type *base) { uint32_t instance; /* Find the instance index from base address mappings. */ for (instance = 0; instance < ARRAY_SIZE(s_saiBases); instance++) { if (s_saiBases[instance] == base) { break; } } assert(instance < ARRAY_SIZE(s_saiBases)); return instance; } static void SAI_WriteNonBlocking(I2S_Type *base, uint32_t channel, uint32_t bitWidth, uint8_t *buffer, uint32_t size) { uint32_t i = 0; uint8_t j = 0; uint8_t bytesPerWord = bitWidth / 8U; uint32_t data = 0; uint32_t temp = 0; for (i = 0; i < size / bytesPerWord; i++) { for (j = 0; j < bytesPerWord; j++) { temp = (uint32_t)(*buffer); data |= (temp << (8U * j)); buffer++; } base->TDR[channel] = data; data = 0; } } static void SAI_ReadNonBlocking(I2S_Type *base, uint32_t channel, uint32_t bitWidth, uint8_t *buffer, uint32_t size) { uint32_t i = 0; uint8_t j = 0; uint8_t bytesPerWord = bitWidth / 8U; uint32_t data = 0; for (i = 0; i < size / bytesPerWord; i++) { data = base->RDR[channel]; for (j = 0; j < bytesPerWord; j++) { *buffer = (data >> (8U * j)) & 0xFF; buffer++; } } } void SAI_TxInit(I2S_Type *base, const sai_config_t *config) { uint32_t val = 0; #if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) /* Enable the SAI clock */ CLOCK_EnableClock(s_saiClock[SAI_GetInstance(base)]); #endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ #if defined(FSL_FEATURE_SAI_HAS_MCR) && (FSL_FEATURE_SAI_HAS_MCR) /* Master clock source setting */ val = (base->MCR & ~I2S_MCR_MICS_MASK); base->MCR = (val | I2S_MCR_MICS(config->mclkSource)); /* Configure Master clock output enable */ val = (base->MCR & ~I2S_MCR_MOE_MASK); base->MCR = (val | I2S_MCR_MOE(config->mclkOutputEnable)); #endif /* FSL_FEATURE_SAI_HAS_MCR */ SAI_TxReset(base); /* Configure audio protocol */ switch (config->protocol) { case kSAI_BusLeftJustified: base->TCR2 |= I2S_TCR2_BCP_MASK; base->TCR3 &= ~I2S_TCR3_WDFL_MASK; base->TCR4 = I2S_TCR4_MF(1U) | I2S_TCR4_SYWD(31U) | I2S_TCR4_FSE(0U) | I2S_TCR4_FSP(0U) | I2S_TCR4_FRSZ(1U); break; case kSAI_BusRightJustified: base->TCR2 |= I2S_TCR2_BCP_MASK; base->TCR3 &= ~I2S_TCR3_WDFL_MASK; base->TCR4 = I2S_TCR4_MF(1U) | I2S_TCR4_SYWD(31U) | I2S_TCR4_FSE(0U) | I2S_TCR4_FSP(0U) | I2S_TCR4_FRSZ(1U); break; case kSAI_BusI2S: base->TCR2 |= I2S_TCR2_BCP_MASK; base->TCR3 &= ~I2S_TCR3_WDFL_MASK; base->TCR4 = I2S_TCR4_MF(1U) | I2S_TCR4_SYWD(31U) | I2S_TCR4_FSE(1U) | I2S_TCR4_FSP(1U) | I2S_TCR4_FRSZ(1U); break; case kSAI_BusPCMA: base->TCR2 &= ~I2S_TCR2_BCP_MASK; base->TCR3 &= ~I2S_TCR3_WDFL_MASK; base->TCR4 = I2S_TCR4_MF(1U) | I2S_TCR4_SYWD(0U) | I2S_TCR4_FSE(1U) | I2S_TCR4_FSP(0U) | I2S_TCR4_FRSZ(1U); break; case kSAI_BusPCMB: base->TCR2 &= ~I2S_TCR2_BCP_MASK; base->TCR3 &= ~I2S_TCR3_WDFL_MASK; base->TCR4 = I2S_TCR4_MF(1U) | I2S_TCR4_SYWD(0U) | I2S_TCR4_FSE(0U) | I2S_TCR4_FSP(0U) | I2S_TCR4_FRSZ(1U); break; default: break; } /* Set master or slave */ if (config->masterSlave == kSAI_Master) { base->TCR2 |= I2S_TCR2_BCD_MASK; base->TCR4 |= I2S_TCR4_FSD_MASK; /* Bit clock source setting */ val = base->TCR2 & (~I2S_TCR2_MSEL_MASK); base->TCR2 = (val | I2S_TCR2_MSEL(config->bclkSource)); } else { base->TCR2 &= ~I2S_TCR2_BCD_MASK; base->TCR4 &= ~I2S_TCR4_FSD_MASK; } /* Set Sync mode */ switch (config->syncMode) { case kSAI_ModeAsync: val = base->TCR2; val &= ~I2S_TCR2_SYNC_MASK; base->TCR2 = (val | I2S_TCR2_SYNC(0U)); break; case kSAI_ModeSync: val = base->TCR2; val &= ~I2S_TCR2_SYNC_MASK; base->TCR2 = (val | I2S_TCR2_SYNC(1U)); /* If sync with Rx, should set Rx to async mode */ val = base->RCR2; val &= ~I2S_RCR2_SYNC_MASK; base->RCR2 = (val | I2S_RCR2_SYNC(0U)); break; case kSAI_ModeSyncWithOtherTx: val = base->TCR2; val &= ~I2S_TCR2_SYNC_MASK; base->TCR2 = (val | I2S_TCR2_SYNC(2U)); break; case kSAI_ModeSyncWithOtherRx: val = base->TCR2; val &= ~I2S_TCR2_SYNC_MASK; base->TCR2 = (val | I2S_TCR2_SYNC(3U)); break; default: break; } #if defined(FSL_FEATURE_SAI_HAS_FIFO_FUNCTION_AFTER_ERROR) && FSL_FEATURE_SAI_HAS_FIFO_FUNCTION_AFTER_ERROR SAI_TxSetFIFOErrorContinue(base, true); #endif /* FSL_FEATURE_SAI_HAS_FIFO_FUNCTION_AFTER_ERROR */ } void SAI_RxInit(I2S_Type *base, const sai_config_t *config) { uint32_t val = 0; #if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) /* Enable SAI clock first. */ CLOCK_EnableClock(s_saiClock[SAI_GetInstance(base)]); #endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ #if defined(FSL_FEATURE_SAI_HAS_MCR) && (FSL_FEATURE_SAI_HAS_MCR) /* Master clock source setting */ val = (base->MCR & ~I2S_MCR_MICS_MASK); base->MCR = (val | I2S_MCR_MICS(config->mclkSource)); /* Configure Master clock output enable */ val = (base->MCR & ~I2S_MCR_MOE_MASK); base->MCR = (val | I2S_MCR_MOE(config->mclkOutputEnable)); #endif /* FSL_FEATURE_SAI_HAS_MCR */ SAI_RxReset(base); /* Configure audio protocol */ switch (config->protocol) { case kSAI_BusLeftJustified: base->RCR2 |= I2S_RCR2_BCP_MASK; base->RCR3 &= ~I2S_RCR3_WDFL_MASK; base->RCR4 = I2S_RCR4_MF(1U) | I2S_RCR4_SYWD(31U) | I2S_RCR4_FSE(0U) | I2S_RCR4_FSP(0U) | I2S_RCR4_FRSZ(1U); break; case kSAI_BusRightJustified: base->RCR2 |= I2S_RCR2_BCP_MASK; base->RCR3 &= ~I2S_RCR3_WDFL_MASK; base->RCR4 = I2S_RCR4_MF(1U) | I2S_RCR4_SYWD(31U) | I2S_RCR4_FSE(0U) | I2S_RCR4_FSP(0U) | I2S_RCR4_FRSZ(1U); break; case kSAI_BusI2S: base->RCR2 |= I2S_RCR2_BCP_MASK; base->RCR3 &= ~I2S_RCR3_WDFL_MASK; base->RCR4 = I2S_RCR4_MF(1U) | I2S_RCR4_SYWD(31U) | I2S_RCR4_FSE(1U) | I2S_RCR4_FSP(1U) | I2S_RCR4_FRSZ(1U); break; case kSAI_BusPCMA: base->RCR2 &= ~I2S_RCR2_BCP_MASK; base->RCR3 &= ~I2S_RCR3_WDFL_MASK; base->RCR4 = I2S_RCR4_MF(1U) | I2S_RCR4_SYWD(0U) | I2S_RCR4_FSE(1U) | I2S_RCR4_FSP(0U) | I2S_RCR4_FRSZ(1U); break; case kSAI_BusPCMB: base->RCR2 &= ~I2S_RCR2_BCP_MASK; base->RCR3 &= ~I2S_RCR3_WDFL_MASK; base->RCR4 = I2S_RCR4_MF(1U) | I2S_RCR4_SYWD(0U) | I2S_RCR4_FSE(0U) | I2S_RCR4_FSP(0U) | I2S_RCR4_FRSZ(1U); break; default: break; } /* Set master or slave */ if (config->masterSlave == kSAI_Master) { base->RCR2 |= I2S_RCR2_BCD_MASK; base->RCR4 |= I2S_RCR4_FSD_MASK; /* Bit clock source setting */ val = base->RCR2 & (~I2S_RCR2_MSEL_MASK); base->RCR2 = (val | I2S_RCR2_MSEL(config->bclkSource)); } else { base->RCR2 &= ~I2S_RCR2_BCD_MASK; base->RCR4 &= ~I2S_RCR4_FSD_MASK; } /* Set Sync mode */ switch (config->syncMode) { case kSAI_ModeAsync: val = base->RCR2; val &= ~I2S_RCR2_SYNC_MASK; base->RCR2 = (val | I2S_RCR2_SYNC(0U)); break; case kSAI_ModeSync: val = base->RCR2; val &= ~I2S_RCR2_SYNC_MASK; base->RCR2 = (val | I2S_RCR2_SYNC(1U)); /* If sync with Tx, should set Tx to async mode */ val = base->TCR2; val &= ~I2S_TCR2_SYNC_MASK; base->TCR2 = (val | I2S_TCR2_SYNC(0U)); break; case kSAI_ModeSyncWithOtherTx: val = base->RCR2; val &= ~I2S_RCR2_SYNC_MASK; base->RCR2 = (val | I2S_RCR2_SYNC(2U)); break; case kSAI_ModeSyncWithOtherRx: val = base->RCR2; val &= ~I2S_RCR2_SYNC_MASK; base->RCR2 = (val | I2S_RCR2_SYNC(3U)); break; default: break; } #if defined(FSL_FEATURE_SAI_HAS_FIFO_FUNCTION_AFTER_ERROR) && FSL_FEATURE_SAI_HAS_FIFO_FUNCTION_AFTER_ERROR SAI_RxSetFIFOErrorContinue(base, true); #endif /* FSL_FEATURE_SAI_HAS_FIFO_FUNCTION_AFTER_ERROR */ } void SAI_Deinit(I2S_Type *base) { SAI_TxEnable(base, false); SAI_RxEnable(base, false); #if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) CLOCK_DisableClock(s_saiClock[SAI_GetInstance(base)]); #endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ } void SAI_TxGetDefaultConfig(sai_config_t *config) { config->bclkSource = kSAI_BclkSourceMclkDiv; config->masterSlave = kSAI_Master; config->mclkSource = kSAI_MclkSourceSysclk; config->protocol = kSAI_BusI2S; config->syncMode = kSAI_ModeAsync; #if defined(FSL_FEATURE_SAI_HAS_MCR) && (FSL_FEATURE_SAI_HAS_MCR) config->mclkOutputEnable = true; #endif /* FSL_FEATURE_SAI_HAS_MCR */ } void SAI_RxGetDefaultConfig(sai_config_t *config) { config->bclkSource = kSAI_BclkSourceMclkDiv; config->masterSlave = kSAI_Master; config->mclkSource = kSAI_MclkSourceSysclk; config->protocol = kSAI_BusI2S; config->syncMode = kSAI_ModeSync; #if defined(FSL_FEATURE_SAI_HAS_MCR) && (FSL_FEATURE_SAI_HAS_MCR) config->mclkOutputEnable = true; #endif /* FSL_FEATURE_SAI_HAS_MCR */ } void SAI_TxReset(I2S_Type *base) { /* Set the software reset and FIFO reset to clear internal state */ base->TCSR = I2S_TCSR_SR_MASK | I2S_TCSR_FR_MASK; /* Clear software reset bit, this should be done by software */ base->TCSR &= ~I2S_TCSR_SR_MASK; /* Reset all Tx register values */ base->TCR2 = 0; base->TCR3 = 0; base->TCR4 = 0; base->TCR5 = 0; base->TMR = 0; } void SAI_RxReset(I2S_Type *base) { /* Set the software reset and FIFO reset to clear internal state */ base->RCSR = I2S_RCSR_SR_MASK | I2S_RCSR_FR_MASK; /* Clear software reset bit, this should be done by software */ base->RCSR &= ~I2S_RCSR_SR_MASK; /* Reset all Rx register values */ base->RCR2 = 0; base->RCR3 = 0; base->RCR4 = 0; base->RCR5 = 0; base->RMR = 0; } void SAI_TxEnable(I2S_Type *base, bool enable) { if (enable) { /* If clock is sync with Rx, should enable RE bit. */ if (((base->TCR2 & I2S_TCR2_SYNC_MASK) >> I2S_TCR2_SYNC_SHIFT) == 0x1U) { base->RCSR = ((base->RCSR & 0xFFE3FFFFU) | I2S_RCSR_RE_MASK); } base->TCSR = ((base->TCSR & 0xFFE3FFFFU) | I2S_TCSR_TE_MASK); /* Also need to clear the FIFO error flag before start */ SAI_TxClearStatusFlags(base, kSAI_FIFOErrorFlag); } else { /* If RE not sync with TE, than disable TE, otherwise, shall not disable TE */ if (((base->RCR2 & I2S_RCR2_SYNC_MASK) >> I2S_RCR2_SYNC_SHIFT) != 0x1U) { /* Should not close RE even sync with Rx */ base->TCSR = ((base->TCSR & 0xFFE3FFFFU) & (~I2S_TCSR_TE_MASK)); } } } void SAI_RxEnable(I2S_Type *base, bool enable) { if (enable) { /* If clock is sync with Tx, should enable TE bit. */ if (((base->RCR2 & I2S_RCR2_SYNC_MASK) >> I2S_RCR2_SYNC_SHIFT) == 0x1U) { base->TCSR = ((base->TCSR & 0xFFE3FFFFU) | I2S_TCSR_TE_MASK); } base->RCSR = ((base->RCSR & 0xFFE3FFFFU) | I2S_RCSR_RE_MASK); /* Also need to clear the FIFO error flag before start */ SAI_RxClearStatusFlags(base, kSAI_FIFOErrorFlag); } else { /* While TX is not sync with RX, close RX */ if (((base->TCR2 & I2S_TCR2_SYNC_MASK) >> I2S_TCR2_SYNC_SHIFT) != 0x1U) { base->RCSR = ((base->RCSR & 0xFFE3FFFFU) & (~I2S_RCSR_RE_MASK)); } } } void SAI_TxSoftwareReset(I2S_Type *base, sai_reset_type_t type) { base->TCSR |= (uint32_t)type; /* Clear the software reset */ base->TCSR &= ~I2S_TCSR_SR_MASK; } void SAI_RxSoftwareReset(I2S_Type *base, sai_reset_type_t type) { base->RCSR |= (uint32_t)type; /* Clear the software reset */ base->RCSR &= ~I2S_RCSR_SR_MASK; } void SAI_TxSetChannelFIFOMask(I2S_Type *base, uint8_t mask) { base->TCR3 &= ~I2S_TCR3_TCE_MASK; base->TCR3 |= I2S_TCR3_TCE(mask); } void SAI_RxSetChannelFIFOMask(I2S_Type *base, uint8_t mask) { base->RCR3 &= ~I2S_RCR3_RCE_MASK; base->RCR3 |= I2S_RCR3_RCE(mask); } void SAI_TxSetDataOrder(I2S_Type *base, sai_data_order_t order) { uint32_t val = (base->TCR4) & (~I2S_TCR4_MF_MASK); val |= I2S_TCR4_MF(order); base->TCR4 = val; } void SAI_RxSetDataOrder(I2S_Type *base, sai_data_order_t order) { uint32_t val = (base->RCR4) & (~I2S_RCR4_MF_MASK); val |= I2S_RCR4_MF(order); base->RCR4 = val; } void SAI_TxSetBitClockPolarity(I2S_Type *base, sai_clock_polarity_t polarity) { uint32_t val = (base->TCR2) & (~I2S_TCR2_BCP_MASK); val |= I2S_TCR2_BCP(polarity); base->TCR2 = val; } void SAI_RxSetBitClockPolarity(I2S_Type *base, sai_clock_polarity_t polarity) { uint32_t val = (base->RCR2) & (~I2S_RCR2_BCP_MASK); val |= I2S_RCR2_BCP(polarity); base->RCR2 = val; } void SAI_TxSetFrameSyncPolarity(I2S_Type *base, sai_clock_polarity_t polarity) { uint32_t val = (base->TCR4) & (~I2S_TCR4_FSP_MASK); val |= I2S_TCR4_FSP(polarity); base->TCR4 = val; } void SAI_RxSetFrameSyncPolarity(I2S_Type *base, sai_clock_polarity_t polarity) { uint32_t val = (base->RCR4) & (~I2S_RCR4_FSP_MASK); val |= I2S_RCR4_FSP(polarity); base->RCR4 = val; } #if defined(FSL_FEATURE_SAI_HAS_FIFO_PACKING) && FSL_FEATURE_SAI_HAS_FIFO_PACKING void SAI_TxSetFIFOPacking(I2S_Type *base, sai_fifo_packing_t pack) { uint32_t val = base->TCR4; val &= ~I2S_TCR4_FPACK_MASK; val |= I2S_TCR4_FPACK(pack); base->TCR4 = val; } void SAI_RxSetFIFOPacking(I2S_Type *base, sai_fifo_packing_t pack) { uint32_t val = base->RCR4; val &= ~I2S_RCR4_FPACK_MASK; val |= I2S_RCR4_FPACK(pack); base->RCR4 = val; } #endif /* FSL_FEATURE_SAI_HAS_FIFO_PACKING */ void SAI_TxSetFormat(I2S_Type *base, sai_transfer_format_t *format, uint32_t mclkSourceClockHz, uint32_t bclkSourceClockHz) { uint32_t bclk = 0; uint32_t val = 0; uint32_t channels = 2U; if (format->stereo != kSAI_Stereo) { channels = 1U; } if (format->isFrameSyncCompact) { bclk = format->sampleRate_Hz * format->bitWidth * channels; val = (base->TCR4 & (~I2S_TCR4_SYWD_MASK)); val |= I2S_TCR4_SYWD(format->bitWidth - 1U); base->TCR4 = val; } else { bclk = format->sampleRate_Hz * 32U * 2U; } /* Compute the mclk */ #if defined(FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER) && (FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER) /* Check if master clock divider enabled, then set master clock divider */ if (base->MCR & I2S_MCR_MOE_MASK) { SAI_SetMasterClockDivider(base, format->masterClockHz, mclkSourceClockHz); } #endif /* FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER */ /* Set bclk if needed */ if (base->TCR2 & I2S_TCR2_BCD_MASK) { base->TCR2 &= ~I2S_TCR2_DIV_MASK; base->TCR2 |= I2S_TCR2_DIV((bclkSourceClockHz / bclk) / 2U - 1U); } /* Set bitWidth */ val = (format->isFrameSyncCompact) ? (format->bitWidth - 1) : 31U; if (format->protocol == kSAI_BusRightJustified) { base->TCR5 = I2S_TCR5_WNW(val) | I2S_TCR5_W0W(val) | I2S_TCR5_FBT(val); } else { if (base->TCR4 & I2S_TCR4_MF_MASK) { base->TCR5 = I2S_TCR5_WNW(val) | I2S_TCR5_W0W(val) | I2S_TCR5_FBT(format->bitWidth - 1); } else { base->TCR5 = I2S_TCR5_WNW(val) | I2S_TCR5_W0W(val) | I2S_TCR5_FBT(0); } } /* Set mono or stereo */ base->TMR = (uint32_t)format->stereo; /* Set data channel */ base->TCR3 &= ~I2S_TCR3_TCE_MASK; base->TCR3 |= I2S_TCR3_TCE(1U << format->channel); #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) /* Set watermark */ base->TCR1 = format->watermark; #endif /* FSL_FEATURE_SAI_FIFO_COUNT */ } void SAI_RxSetFormat(I2S_Type *base, sai_transfer_format_t *format, uint32_t mclkSourceClockHz, uint32_t bclkSourceClockHz) { uint32_t bclk = 0; uint32_t val = 0; uint32_t channels = 2U; if (format->stereo != kSAI_Stereo) { channels = 1U; } if (format->isFrameSyncCompact) { bclk = format->sampleRate_Hz * format->bitWidth * channels; val = (base->RCR4 & (~I2S_RCR4_SYWD_MASK)); val |= I2S_RCR4_SYWD(format->bitWidth - 1U); base->RCR4 = val; } else { bclk = format->sampleRate_Hz * 32U * 2U; } /* Compute the mclk */ #if defined(FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER) && (FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER) /* Check if master clock divider enabled */ if (base->MCR & I2S_MCR_MOE_MASK) { SAI_SetMasterClockDivider(base, format->masterClockHz, mclkSourceClockHz); } #endif /* FSL_FEATURE_SAI_HAS_MCLKDIV_REGISTER */ /* Set bclk if needed */ if (base->RCR2 & I2S_RCR2_BCD_MASK) { base->RCR2 &= ~I2S_RCR2_DIV_MASK; base->RCR2 |= I2S_RCR2_DIV((bclkSourceClockHz / bclk) / 2U - 1U); } /* Set bitWidth */ val = (format->isFrameSyncCompact) ? (format->bitWidth - 1) : 31U; if (format->protocol == kSAI_BusRightJustified) { base->RCR5 = I2S_RCR5_WNW(val) | I2S_RCR5_W0W(val) | I2S_RCR5_FBT(val); } else { if (base->RCR4 & I2S_RCR4_MF_MASK) { base->RCR5 = I2S_RCR5_WNW(val) | I2S_RCR5_W0W(val) | I2S_RCR5_FBT(format->bitWidth - 1); } else { base->RCR5 = I2S_RCR5_WNW(val) | I2S_RCR5_W0W(val) | I2S_RCR5_FBT(0); } } /* Set mono or stereo */ base->RMR = (uint32_t)format->stereo; /* Set data channel */ base->RCR3 &= ~I2S_RCR3_RCE_MASK; base->RCR3 |= I2S_RCR3_RCE(1U << format->channel); #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) /* Set watermark */ base->RCR1 = format->watermark; #endif /* FSL_FEATURE_SAI_FIFO_COUNT */ } void SAI_WriteBlocking(I2S_Type *base, uint32_t channel, uint32_t bitWidth, uint8_t *buffer, uint32_t size) { uint32_t i = 0; uint8_t bytesPerWord = bitWidth / 8U; while (i < size) { /* Wait until it can write data */ while (!(base->TCSR & I2S_TCSR_FWF_MASK)) { } SAI_WriteNonBlocking(base, channel, bitWidth, buffer, bytesPerWord); buffer += bytesPerWord; i += bytesPerWord; } /* Wait until the last data is sent */ while (!(base->TCSR & I2S_TCSR_FWF_MASK)) { } } void SAI_ReadBlocking(I2S_Type *base, uint32_t channel, uint32_t bitWidth, uint8_t *buffer, uint32_t size) { uint32_t i = 0; uint8_t bytesPerWord = bitWidth / 8U; while (i < size) { /* Wait until data is received */ while (!(base->RCSR & I2S_RCSR_FWF_MASK)) { } SAI_ReadNonBlocking(base, channel, bitWidth, buffer, bytesPerWord); buffer += bytesPerWord; i += bytesPerWord; } } void SAI_TransferTxCreateHandle(I2S_Type *base, sai_handle_t *handle, sai_transfer_callback_t callback, void *userData) { assert(handle); /* Zero the handle */ memset(handle, 0, sizeof(*handle)); s_saiHandle[SAI_GetInstance(base)][0] = handle; handle->callback = callback; handle->userData = userData; /* Set the isr pointer */ s_saiTxIsr = SAI_TransferTxHandleIRQ; /* Enable Tx irq */ EnableIRQ(s_saiTxIRQ[SAI_GetInstance(base)]); } void SAI_TransferRxCreateHandle(I2S_Type *base, sai_handle_t *handle, sai_transfer_callback_t callback, void *userData) { assert(handle); /* Zero the handle */ memset(handle, 0, sizeof(*handle)); s_saiHandle[SAI_GetInstance(base)][1] = handle; handle->callback = callback; handle->userData = userData; /* Set the isr pointer */ s_saiRxIsr = SAI_TransferRxHandleIRQ; /* Enable Rx irq */ EnableIRQ(s_saiRxIRQ[SAI_GetInstance(base)]); } status_t SAI_TransferTxSetFormat(I2S_Type *base, sai_handle_t *handle, sai_transfer_format_t *format, uint32_t mclkSourceClockHz, uint32_t bclkSourceClockHz) { assert(handle); if ((mclkSourceClockHz < format->sampleRate_Hz) || (bclkSourceClockHz < format->sampleRate_Hz)) { return kStatus_InvalidArgument; } /* Copy format to handle */ handle->bitWidth = format->bitWidth; #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) handle->watermark = format->watermark; #endif handle->channel = format->channel; SAI_TxSetFormat(base, format, mclkSourceClockHz, bclkSourceClockHz); return kStatus_Success; } status_t SAI_TransferRxSetFormat(I2S_Type *base, sai_handle_t *handle, sai_transfer_format_t *format, uint32_t mclkSourceClockHz, uint32_t bclkSourceClockHz) { assert(handle); if ((mclkSourceClockHz < format->sampleRate_Hz) || (bclkSourceClockHz < format->sampleRate_Hz)) { return kStatus_InvalidArgument; } /* Copy format to handle */ handle->bitWidth = format->bitWidth; #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) handle->watermark = format->watermark; #endif handle->channel = format->channel; SAI_RxSetFormat(base, format, mclkSourceClockHz, bclkSourceClockHz); return kStatus_Success; } status_t SAI_TransferSendNonBlocking(I2S_Type *base, sai_handle_t *handle, sai_transfer_t *xfer) { assert(handle); /* Check if the queue is full */ if (handle->saiQueue[handle->queueUser].data) { return kStatus_SAI_QueueFull; } /* Add into queue */ handle->transferSize[handle->queueUser] = xfer->dataSize; handle->saiQueue[handle->queueUser].data = xfer->data; handle->saiQueue[handle->queueUser].dataSize = xfer->dataSize; handle->queueUser = (handle->queueUser + 1) % SAI_XFER_QUEUE_SIZE; /* Set the state to busy */ handle->state = kSAI_Busy; /* Enable interrupt */ #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) /* Use FIFO request interrupt and fifo error*/ SAI_TxEnableInterrupts(base, kSAI_FIFOErrorInterruptEnable | kSAI_FIFORequestInterruptEnable); #else SAI_TxEnableInterrupts(base, kSAI_FIFOErrorInterruptEnable | kSAI_FIFOWarningInterruptEnable); #endif /* FSL_FEATURE_SAI_FIFO_COUNT */ /* Enable Tx transfer */ SAI_TxEnable(base, true); return kStatus_Success; } status_t SAI_TransferReceiveNonBlocking(I2S_Type *base, sai_handle_t *handle, sai_transfer_t *xfer) { assert(handle); /* Check if the queue is full */ if (handle->saiQueue[handle->queueUser].data) { return kStatus_SAI_QueueFull; } /* Add into queue */ handle->transferSize[handle->queueUser] = xfer->dataSize; handle->saiQueue[handle->queueUser].data = xfer->data; handle->saiQueue[handle->queueUser].dataSize = xfer->dataSize; handle->queueUser = (handle->queueUser + 1) % SAI_XFER_QUEUE_SIZE; /* Set state to busy */ handle->state = kSAI_Busy; /* Enable interrupt */ #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) /* Use FIFO request interrupt and fifo error*/ SAI_RxEnableInterrupts(base, kSAI_FIFOErrorInterruptEnable | kSAI_FIFORequestInterruptEnable); #else SAI_RxEnableInterrupts(base, kSAI_FIFOErrorInterruptEnable | kSAI_FIFOWarningInterruptEnable); #endif /* FSL_FEATURE_SAI_FIFO_COUNT */ /* Enable Rx transfer */ SAI_RxEnable(base, true); return kStatus_Success; } status_t SAI_TransferGetSendCount(I2S_Type *base, sai_handle_t *handle, size_t *count) { assert(handle); status_t status = kStatus_Success; if (handle->state != kSAI_Busy) { status = kStatus_NoTransferInProgress; } else { *count = (handle->transferSize[handle->queueDriver] - handle->saiQueue[handle->queueDriver].dataSize); } return status; } status_t SAI_TransferGetReceiveCount(I2S_Type *base, sai_handle_t *handle, size_t *count) { assert(handle); status_t status = kStatus_Success; if (handle->state != kSAI_Busy) { status = kStatus_NoTransferInProgress; } else { *count = (handle->transferSize[handle->queueDriver] - handle->saiQueue[handle->queueDriver].dataSize); } return status; } void SAI_TransferAbortSend(I2S_Type *base, sai_handle_t *handle) { assert(handle); /* Stop Tx transfer and disable interrupt */ SAI_TxEnable(base, false); #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) /* Use FIFO request interrupt and fifo error */ SAI_TxDisableInterrupts(base, kSAI_FIFOErrorInterruptEnable | kSAI_FIFORequestInterruptEnable); #else SAI_TxDisableInterrupts(base, kSAI_FIFOErrorInterruptEnable | kSAI_FIFOWarningInterruptEnable); #endif /* FSL_FEATURE_SAI_FIFO_COUNT */ handle->state = kSAI_Idle; /* Clear the queue */ memset(handle->saiQueue, 0, sizeof(sai_transfer_t) * SAI_XFER_QUEUE_SIZE); handle->queueDriver = 0; handle->queueUser = 0; } void SAI_TransferAbortReceive(I2S_Type *base, sai_handle_t *handle) { assert(handle); /* Stop Tx transfer and disable interrupt */ SAI_RxEnable(base, false); #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) /* Use FIFO request interrupt and fifo error */ SAI_RxDisableInterrupts(base, kSAI_FIFOErrorInterruptEnable | kSAI_FIFORequestInterruptEnable); #else SAI_RxDisableInterrupts(base, kSAI_FIFOErrorInterruptEnable | kSAI_FIFOWarningInterruptEnable); #endif /* FSL_FEATURE_SAI_FIFO_COUNT */ handle->state = kSAI_Idle; /* Clear the queue */ memset(handle->saiQueue, 0, sizeof(sai_transfer_t) * SAI_XFER_QUEUE_SIZE); handle->queueDriver = 0; handle->queueUser = 0; } void SAI_TransferTerminateSend(I2S_Type *base, sai_handle_t *handle) { assert(handle); /* Abort the current transfer */ SAI_TransferAbortSend(base, handle); /* Clear all the internal information */ memset(handle->saiQueue, 0U, sizeof(handle->saiQueue)); memset(handle->transferSize, 0U, sizeof(handle->transferSize)); handle->queueUser = 0U; handle->queueDriver = 0U; } void SAI_TransferTerminateReceive(I2S_Type *base, sai_handle_t *handle) { assert(handle); /* Abort the current transfer */ SAI_TransferAbortReceive(base, handle); /* Clear all the internal information */ memset(handle->saiQueue, 0U, sizeof(handle->saiQueue)); memset(handle->transferSize, 0U, sizeof(handle->transferSize)); handle->queueUser = 0U; handle->queueDriver = 0U; } void SAI_TransferTxHandleIRQ(I2S_Type *base, sai_handle_t *handle) { assert(handle); uint8_t *buffer = handle->saiQueue[handle->queueDriver].data; uint8_t dataSize = handle->bitWidth / 8U; /* Handle Error */ if (base->TCSR & I2S_TCSR_FEF_MASK) { /* Clear FIFO error flag to continue transfer */ SAI_TxClearStatusFlags(base, kSAI_FIFOErrorFlag); /* Reset FIFO for safety */ SAI_TxSoftwareReset(base, kSAI_ResetTypeFIFO); /* Call the callback */ if (handle->callback) { (handle->callback)(base, handle, kStatus_SAI_TxError, handle->userData); } } /* Handle transfer */ #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if (base->TCSR & I2S_TCSR_FRF_MASK) { /* Judge if the data need to transmit is less than space */ uint8_t size = MIN((handle->saiQueue[handle->queueDriver].dataSize), (size_t)((FSL_FEATURE_SAI_FIFO_COUNT - handle->watermark) * dataSize)); /* Copy the data from sai buffer to FIFO */ SAI_WriteNonBlocking(base, handle->channel, handle->bitWidth, buffer, size); /* Update the internal counter */ handle->saiQueue[handle->queueDriver].dataSize -= size; handle->saiQueue[handle->queueDriver].data += size; } #else if (base->TCSR & I2S_TCSR_FWF_MASK) { uint8_t size = MIN((handle->saiQueue[handle->queueDriver].dataSize), dataSize); SAI_WriteNonBlocking(base, handle->channel, handle->bitWidth, buffer, size); /* Update internal counter */ handle->saiQueue[handle->queueDriver].dataSize -= size; handle->saiQueue[handle->queueDriver].data += size; } #endif /* FSL_FEATURE_SAI_FIFO_COUNT */ /* If finished a blcok, call the callback function */ if (handle->saiQueue[handle->queueDriver].dataSize == 0U) { memset(&handle->saiQueue[handle->queueDriver], 0, sizeof(sai_transfer_t)); handle->queueDriver = (handle->queueDriver + 1) % SAI_XFER_QUEUE_SIZE; if (handle->callback) { (handle->callback)(base, handle, kStatus_SAI_TxIdle, handle->userData); } } /* If all data finished, just stop the transfer */ if (handle->saiQueue[handle->queueDriver].data == NULL) { SAI_TransferAbortSend(base, handle); } } void SAI_TransferRxHandleIRQ(I2S_Type *base, sai_handle_t *handle) { assert(handle); uint8_t *buffer = handle->saiQueue[handle->queueDriver].data; uint8_t dataSize = handle->bitWidth / 8U; /* Handle Error */ if (base->RCSR & I2S_RCSR_FEF_MASK) { /* Clear FIFO error flag to continue transfer */ SAI_RxClearStatusFlags(base, kSAI_FIFOErrorFlag); /* Reset FIFO for safety */ SAI_RxSoftwareReset(base, kSAI_ResetTypeFIFO); /* Call the callback */ if (handle->callback) { (handle->callback)(base, handle, kStatus_SAI_RxError, handle->userData); } } /* Handle transfer */ #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if (base->RCSR & I2S_RCSR_FRF_MASK) { /* Judge if the data need to transmit is less than space */ uint8_t size = MIN((handle->saiQueue[handle->queueDriver].dataSize), (handle->watermark * dataSize)); /* Copy the data from sai buffer to FIFO */ SAI_ReadNonBlocking(base, handle->channel, handle->bitWidth, buffer, size); /* Update the internal counter */ handle->saiQueue[handle->queueDriver].dataSize -= size; handle->saiQueue[handle->queueDriver].data += size; } #else if (base->RCSR & I2S_RCSR_FWF_MASK) { uint8_t size = MIN((handle->saiQueue[handle->queueDriver].dataSize), dataSize); SAI_ReadNonBlocking(base, handle->channel, handle->bitWidth, buffer, size); /* Update internal state */ handle->saiQueue[handle->queueDriver].dataSize -= size; handle->saiQueue[handle->queueDriver].data += size; } #endif /* FSL_FEATURE_SAI_FIFO_COUNT */ /* If finished a blcok, call the callback function */ if (handle->saiQueue[handle->queueDriver].dataSize == 0U) { memset(&handle->saiQueue[handle->queueDriver], 0, sizeof(sai_transfer_t)); handle->queueDriver = (handle->queueDriver + 1) % SAI_XFER_QUEUE_SIZE; if (handle->callback) { (handle->callback)(base, handle, kStatus_SAI_RxIdle, handle->userData); } } /* If all data finished, just stop the transfer */ if (handle->saiQueue[handle->queueDriver].data == NULL) { SAI_TransferAbortReceive(base, handle); } } #if defined(I2S0) void I2S0_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[0][1]) && ((I2S0->RCSR & kSAI_FIFORequestFlag) || (I2S0->RCSR & kSAI_FIFOErrorFlag)) && ((I2S0->RCSR & kSAI_FIFORequestInterruptEnable) || (I2S0->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[0][1]) && ((I2S0->RCSR & kSAI_FIFOWarningFlag) || (I2S0->RCSR & kSAI_FIFOErrorFlag)) && ((I2S0->RCSR & kSAI_FIFOWarningInterruptEnable) || (I2S0->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(I2S0, s_saiHandle[0][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[0][0]) && ((I2S0->TCSR & kSAI_FIFORequestFlag) || (I2S0->TCSR & kSAI_FIFOErrorFlag)) && ((I2S0->TCSR & kSAI_FIFORequestInterruptEnable) || (I2S0->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[0][0]) && ((I2S0->TCSR & kSAI_FIFOWarningFlag) || (I2S0->TCSR & kSAI_FIFOErrorFlag)) && ((I2S0->TCSR & kSAI_FIFOWarningInterruptEnable) || (I2S0->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(I2S0, s_saiHandle[0][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void I2S0_Tx_DriverIRQHandler(void) { assert(s_saiHandle[0][0]); s_saiTxIsr(I2S0, s_saiHandle[0][0]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void I2S0_Rx_DriverIRQHandler(void) { assert(s_saiHandle[0][1]); s_saiRxIsr(I2S0, s_saiHandle[0][1]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* I2S0*/ #if defined(I2S1) void I2S1_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((I2S1->RCSR & kSAI_FIFORequestFlag) || (I2S1->RCSR & kSAI_FIFOErrorFlag)) && ((I2S1->RCSR & kSAI_FIFORequestInterruptEnable) || (I2S1->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((I2S1->RCSR & kSAI_FIFOWarningFlag) || (I2S1->RCSR & kSAI_FIFOErrorFlag)) && ((I2S1->RCSR & kSAI_FIFOWarningInterruptEnable) || (I2S1->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(I2S1, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((I2S1->TCSR & kSAI_FIFORequestFlag) || (I2S1->TCSR & kSAI_FIFOErrorFlag)) && ((I2S1->TCSR & kSAI_FIFORequestInterruptEnable) || (I2S1->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((I2S1->TCSR & kSAI_FIFOWarningFlag) || (I2S1->TCSR & kSAI_FIFOErrorFlag)) && ((I2S1->TCSR & kSAI_FIFOWarningInterruptEnable) || (I2S1->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(I2S1, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void I2S1_Tx_DriverIRQHandler(void) { assert(s_saiHandle[1][0]); s_saiTxIsr(I2S1, s_saiHandle[1][0]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void I2S1_Rx_DriverIRQHandler(void) { assert(s_saiHandle[1][1]); s_saiRxIsr(I2S1, s_saiHandle[1][1]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* I2S1*/ #if defined(I2S2) void I2S2_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[2][1]) && ((I2S2->RCSR & kSAI_FIFORequestFlag) || (I2S2->RCSR & kSAI_FIFOErrorFlag)) && ((I2S2->RCSR & kSAI_FIFORequestInterruptEnable) || (I2S2->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[2][1]) && ((I2S2->RCSR & kSAI_FIFOWarningFlag) || (I2S2->RCSR & kSAI_FIFOErrorFlag)) && ((I2S2->RCSR & kSAI_FIFOWarningInterruptEnable) || (I2S2->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(I2S2, s_saiHandle[2][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[2][0]) && ((I2S2->TCSR & kSAI_FIFORequestFlag) || (I2S2->TCSR & kSAI_FIFOErrorFlag)) && ((I2S2->TCSR & kSAI_FIFORequestInterruptEnable) || (I2S2->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[2][0]) && ((I2S2->TCSR & kSAI_FIFOWarningFlag) || (I2S2->TCSR & kSAI_FIFOErrorFlag)) && ((I2S2->TCSR & kSAI_FIFOWarningInterruptEnable) || (I2S2->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(I2S2, s_saiHandle[2][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void I2S2_Tx_DriverIRQHandler(void) { assert(s_saiHandle[2][0]); s_saiTxIsr(I2S2, s_saiHandle[2][0]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void I2S2_Rx_DriverIRQHandler(void) { assert(s_saiHandle[2][1]); s_saiRxIsr(I2S2, s_saiHandle[2][1]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* I2S2*/ #if defined(I2S3) void I2S3_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[3][1]) && ((I2S3->RCSR & kSAI_FIFORequestFlag) || (I2S3->RCSR & kSAI_FIFOErrorFlag)) && ((I2S3->RCSR & kSAI_FIFORequestInterruptEnable) || (I2S3->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[3][1]) && ((I2S3->RCSR & kSAI_FIFOWarningFlag) || (I2S3->RCSR & kSAI_FIFOErrorFlag)) && ((I2S3->RCSR & kSAI_FIFOWarningInterruptEnable) || (I2S3->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(I2S3, s_saiHandle[3][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[3][0]) && ((I2S3->TCSR & kSAI_FIFORequestFlag) || (I2S3->TCSR & kSAI_FIFOErrorFlag)) && ((I2S3->TCSR & kSAI_FIFORequestInterruptEnable) || (I2S3->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[3][0]) && ((I2S3->TCSR & kSAI_FIFOWarningFlag) || (I2S3->TCSR & kSAI_FIFOErrorFlag)) && ((I2S3->TCSR & kSAI_FIFOWarningInterruptEnable) || (I2S3->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(I2S3, s_saiHandle[3][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void I2S3_Tx_DriverIRQHandler(void) { assert(s_saiHandle[3][0]); s_saiTxIsr(I2S3, s_saiHandle[3][0]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void I2S3_Rx_DriverIRQHandler(void) { assert(s_saiHandle[3][1]); s_saiRxIsr(I2S3, s_saiHandle[3][1]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* I2S3*/ #if defined(AUDIO__SAI0) void AUDIO_SAI0_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[0][1]) && ((AUDIO__SAI0->RCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI0->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI0->RCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI0->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[0][1]) && ((AUDIO__SAI0->RCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI0->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI0->RCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI0->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(AUDIO__SAI0, s_saiHandle[0][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[0][0]) && ((AUDIO__SAI0->TCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI0->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI0->TCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI0->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[0][0]) && ((AUDIO__SAI0->TCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI0->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI0->TCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI0->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(AUDIO__SAI0, s_saiHandle[0][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* AUDIO__SAI0 */ #if defined(AUDIO__SAI1) void AUDIO_SAI1_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((AUDIO__SAI1->RCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI1->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI1->RCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI1->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((AUDIO__SAI1->RCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI1->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI1->RCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI1->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(AUDIO__SAI1, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((AUDIO__SAI1->TCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI1->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI1->TCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI1->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((AUDIO__SAI1->TCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI1->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI1->TCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI1->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(AUDIO__SAI1, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* AUDIO__SAI1 */ #if defined(AUDIO__SAI2) void AUDIO_SAI2_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[2][1]) && ((AUDIO__SAI2->RCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI2->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI2->RCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI2->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[2][1]) && ((AUDIO__SAI2->RCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI2->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI2->RCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI2->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(AUDIO__SAI2, s_saiHandle[2][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[2][0]) && ((AUDIO__SAI2->TCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI2->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI2->TCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI2->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[2][0]) && ((AUDIO__SAI2->TCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI2->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI2->TCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI2->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(AUDIO__SAI2, s_saiHandle[2][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* AUDIO__SAI2 */ #if defined(AUDIO__SAI3) void AUDIO_SAI3_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[3][1]) && ((AUDIO__SAI3->RCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI3->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI3->RCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI3->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[3][1]) && ((AUDIO__SAI3->RCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI3->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI3->RCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI3->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(AUDIO__SAI3, s_saiHandle[3][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[3][0]) && ((AUDIO__SAI3->TCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI3->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI3->TCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI3->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[3][0]) && ((AUDIO__SAI3->TCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI3->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI3->TCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI3->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(AUDIO__SAI3, s_saiHandle[3][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif #if defined(AUDIO__SAI6) void AUDIO_SAI6_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[6][1]) && ((AUDIO__SAI6->RCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI6->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI6->RCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI6->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[6][1]) && ((AUDIO__SAI6->RCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI6->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI6->RCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI6->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(AUDIO__SAI6, s_saiHandle[6][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[6][0]) && ((AUDIO__SAI6->TCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI6->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI6->TCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI6->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[6][0]) && ((AUDIO__SAI6->TCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI6->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI6->TCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI6->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(AUDIO__SAI6, s_saiHandle[6][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* AUDIO__SAI6 */ #if defined(AUDIO__SAI7) void AUDIO_SAI7_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[7][1]) && ((AUDIO__SAI7->RCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI7->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI7->RCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI7->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[7][1]) && ((AUDIO__SAI7->RCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI7->RCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI7->RCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI7->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(AUDIO__SAI7, s_saiHandle[7][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[7][0]) && ((AUDIO__SAI7->TCSR & kSAI_FIFORequestFlag) || (AUDIO__SAI7->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI7->TCSR & kSAI_FIFORequestInterruptEnable) || (AUDIO__SAI7->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[7][0]) && ((AUDIO__SAI7->TCSR & kSAI_FIFOWarningFlag) || (AUDIO__SAI7->TCSR & kSAI_FIFOErrorFlag)) && ((AUDIO__SAI7->TCSR & kSAI_FIFOWarningInterruptEnable) || (AUDIO__SAI7->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(AUDIO__SAI7, s_saiHandle[7][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* AUDIO__SAI7 */ #if defined(ADMA__SAI0) void ADMA_SAI0_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((ADMA__SAI0->RCSR & kSAI_FIFORequestFlag) || (ADMA__SAI0->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI0->RCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI0->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((ADMA__SAI0->RCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI0->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI0->RCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI0->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(ADMA__SAI0, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((ADMA__SAI0->TCSR & kSAI_FIFORequestFlag) || (ADMA__SAI0->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI0->TCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI0->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((ADMA__SAI0->TCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI0->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI0->TCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI0->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(ADMA__SAI0, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* ADMA__SAI0 */ #if defined(ADMA__SAI1) void ADMA_SAI1_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((ADMA__SAI1->RCSR & kSAI_FIFORequestFlag) || (ADMA__SAI1->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI1->RCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI1->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((ADMA__SAI1->RCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI1->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI1->RCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI1->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(ADMA__SAI1, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((ADMA__SAI1->TCSR & kSAI_FIFORequestFlag) || (ADMA__SAI1->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI1->TCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI1->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((ADMA__SAI1->TCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI1->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI1->TCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI1->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(ADMA__SAI1, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* ADMA__SAI1 */ #if defined(ADMA__SAI2) void ADMA_SAI2_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((ADMA__SAI2->RCSR & kSAI_FIFORequestFlag) || (ADMA__SAI2->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI2->RCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI2->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((ADMA__SAI2->RCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI2->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI2->RCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI2->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(ADMA__SAI2, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((ADMA__SAI2->TCSR & kSAI_FIFORequestFlag) || (ADMA__SAI2->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI2->TCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI2->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((ADMA__SAI2->TCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI2->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI2->TCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI2->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(ADMA__SAI2, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* ADMA__SAI2 */ #if defined(ADMA__SAI3) void ADMA_SAI3_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((ADMA__SAI3->RCSR & kSAI_FIFORequestFlag) || (ADMA__SAI3->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI3->RCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI3->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((ADMA__SAI3->RCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI3->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI3->RCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI3->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(ADMA__SAI3, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((ADMA__SAI3->TCSR & kSAI_FIFORequestFlag) || (ADMA__SAI3->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI3->TCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI3->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((ADMA__SAI3->TCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI3->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI3->TCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI3->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(ADMA__SAI3, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* ADMA__SAI3 */ #if defined(ADMA__SAI4) void ADMA_SAI4_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((ADMA__SAI4->RCSR & kSAI_FIFORequestFlag) || (ADMA__SAI4->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI4->RCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI4->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((ADMA__SAI4->RCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI4->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI4->RCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI4->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(ADMA__SAI4, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((ADMA__SAI4->TCSR & kSAI_FIFORequestFlag) || (ADMA__SAI4->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI4->TCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI4->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((ADMA__SAI4->TCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI4->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI4->TCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI4->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(ADMA__SAI4, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* ADMA__SAI4 */ #if defined(ADMA__SAI5) void ADMA_SAI5_INT_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((ADMA__SAI5->RCSR & kSAI_FIFORequestFlag) || (ADMA__SAI5->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI5->RCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI5->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((ADMA__SAI5->RCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI5->RCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI5->RCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI5->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(ADMA__SAI5, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((ADMA__SAI5->TCSR & kSAI_FIFORequestFlag) || (ADMA__SAI5->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI5->TCSR & kSAI_FIFORequestInterruptEnable) || (ADMA__SAI5->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((ADMA__SAI5->TCSR & kSAI_FIFOWarningFlag) || (ADMA__SAI5->TCSR & kSAI_FIFOErrorFlag)) && ((ADMA__SAI5->TCSR & kSAI_FIFOWarningInterruptEnable) || (ADMA__SAI5->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(ADMA__SAI5, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* ADMA__SAI5 */ #if defined(SAI0) void SAI0_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[0][1]) && ((SAI0->RCSR & kSAI_FIFORequestFlag) || (SAI0->RCSR & kSAI_FIFOErrorFlag)) && ((SAI0->RCSR & kSAI_FIFORequestInterruptEnable) || (SAI0->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[0][1]) && ((SAI0->RCSR & kSAI_FIFOWarningFlag) || (SAI0->RCSR & kSAI_FIFOErrorFlag)) && ((SAI0->RCSR & kSAI_FIFOWarningInterruptEnable) || (SAI0->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(SAI0, s_saiHandle[0][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[0][0]) && ((SAI0->TCSR & kSAI_FIFORequestFlag) || (SAI0->TCSR & kSAI_FIFOErrorFlag)) && ((SAI0->TCSR & kSAI_FIFORequestInterruptEnable) || (SAI0->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[0][0]) && ((SAI0->TCSR & kSAI_FIFOWarningFlag) || (SAI0->TCSR & kSAI_FIFOErrorFlag)) && ((SAI0->TCSR & kSAI_FIFOWarningInterruptEnable) || (SAI0->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(AUDIO__SAI0, s_saiHandle[0][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* SAI0 */ #if defined(SAI1) void SAI1_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][1]) && ((SAI1->RCSR & kSAI_FIFORequestFlag) || (SAI1->RCSR & kSAI_FIFOErrorFlag)) && ((SAI1->RCSR & kSAI_FIFORequestInterruptEnable) || (SAI1->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][1]) && ((SAI1->RCSR & kSAI_FIFOWarningFlag) || (SAI1->RCSR & kSAI_FIFOErrorFlag)) && ((SAI1->RCSR & kSAI_FIFOWarningInterruptEnable) || (SAI1->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(SAI1, s_saiHandle[1][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[1][0]) && ((SAI1->TCSR & kSAI_FIFORequestFlag) || (SAI1->TCSR & kSAI_FIFOErrorFlag)) && ((SAI1->TCSR & kSAI_FIFORequestInterruptEnable) || (SAI1->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[1][0]) && ((SAI1->TCSR & kSAI_FIFOWarningFlag) || (SAI1->TCSR & kSAI_FIFOErrorFlag)) && ((SAI1->TCSR & kSAI_FIFOWarningInterruptEnable) || (SAI1->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(SAI1, s_saiHandle[1][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* SAI1 */ #if defined(SAI2) void SAI2_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[2][1]) && ((SAI2->RCSR & kSAI_FIFORequestFlag) || (SAI2->RCSR & kSAI_FIFOErrorFlag)) && ((SAI2->RCSR & kSAI_FIFORequestInterruptEnable) || (SAI2->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[2][1]) && ((SAI2->RCSR & kSAI_FIFOWarningFlag) || (SAI2->RCSR & kSAI_FIFOErrorFlag)) && ((SAI2->RCSR & kSAI_FIFOWarningInterruptEnable) || (SAI2->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(SAI2, s_saiHandle[2][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[2][0]) && ((SAI2->TCSR & kSAI_FIFORequestFlag) || (SAI2->TCSR & kSAI_FIFOErrorFlag)) && ((SAI2->TCSR & kSAI_FIFORequestInterruptEnable) || (SAI2->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[2][0]) && ((SAI2->TCSR & kSAI_FIFOWarningFlag) || (SAI2->TCSR & kSAI_FIFOErrorFlag)) && ((SAI2->TCSR & kSAI_FIFOWarningInterruptEnable) || (SAI2->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(SAI2, s_saiHandle[2][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* SAI2 */ #if defined(SAI3) void SAI3_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[3][1]) && ((SAI3->RCSR & kSAI_FIFORequestFlag) || (SAI3->RCSR & kSAI_FIFOErrorFlag)) && ((SAI3->RCSR & kSAI_FIFORequestInterruptEnable) || (SAI3->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[3][1]) && ((SAI3->RCSR & kSAI_FIFOWarningFlag) || (SAI3->RCSR & kSAI_FIFOErrorFlag)) && ((SAI3->RCSR & kSAI_FIFOWarningInterruptEnable) || (SAI3->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(SAI3, s_saiHandle[3][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[3][0]) && ((SAI3->TCSR & kSAI_FIFORequestFlag) || (SAI3->TCSR & kSAI_FIFOErrorFlag)) && ((SAI3->TCSR & kSAI_FIFORequestInterruptEnable) || (SAI3->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[3][0]) && ((SAI3->TCSR & kSAI_FIFOWarningFlag) || (SAI3->TCSR & kSAI_FIFOErrorFlag)) && ((SAI3->TCSR & kSAI_FIFOWarningInterruptEnable) || (SAI3->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(SAI3, s_saiHandle[3][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void SAI3_Tx_DriverIRQHandler(void) { assert(s_saiHandle[3][0]); s_saiTxIsr(SAI3, s_saiHandle[3][0]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } void SAI3_Rx_DriverIRQHandler(void) { assert(s_saiHandle[3][1]); s_saiRxIsr(SAI3, s_saiHandle[3][1]); /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* SAI3 */ #if defined(SAI4) void SAI4_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[4][1]) && ((SAI4->RCSR & kSAI_FIFORequestFlag) || (SAI4->RCSR & kSAI_FIFOErrorFlag)) && ((SAI4->RCSR & kSAI_FIFORequestInterruptEnable) || (SAI4->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[4][1]) && ((SAI4->RCSR & kSAI_FIFOWarningFlag) || (SAI4->RCSR & kSAI_FIFOErrorFlag)) && ((SAI4->RCSR & kSAI_FIFOWarningInterruptEnable) || (SAI4->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(SAI4, s_saiHandle[4][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[4][0]) && ((SAI4->TCSR & kSAI_FIFORequestFlag) || (SAI4->TCSR & kSAI_FIFOErrorFlag)) && ((SAI4->TCSR & kSAI_FIFORequestInterruptEnable) || (SAI4->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[4][0]) && ((SAI4->TCSR & kSAI_FIFOWarningFlag) || (SAI4->TCSR & kSAI_FIFOErrorFlag)) && ((SAI4->TCSR & kSAI_FIFOWarningInterruptEnable) || (SAI4->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(SAI4, s_saiHandle[4][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* SAI4 */ #if defined(SAI5) void SAI5_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[5][1]) && ((SAI5->RCSR & kSAI_FIFORequestFlag) || (SAI5->RCSR & kSAI_FIFOErrorFlag)) && ((SAI5->RCSR & kSAI_FIFORequestInterruptEnable) || (SAI5->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[5][1]) && ((SAI5->RCSR & kSAI_FIFOWarningFlag) || (SAI5->RCSR & kSAI_FIFOErrorFlag)) && ((SAI5->RCSR & kSAI_FIFOWarningInterruptEnable) || (SAI5->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(SAI5, s_saiHandle[5][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[5][0]) && ((SAI5->TCSR & kSAI_FIFORequestFlag) || (SAI5->TCSR & kSAI_FIFOErrorFlag)) && ((SAI5->TCSR & kSAI_FIFORequestInterruptEnable) || (SAI5->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[5][0]) && ((SAI5->TCSR & kSAI_FIFOWarningFlag) || (SAI5->TCSR & kSAI_FIFOErrorFlag)) && ((SAI5->TCSR & kSAI_FIFOWarningInterruptEnable) || (SAI5->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(SAI5, s_saiHandle[5][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* SAI5 */ #if defined(SAI6) void SAI6_DriverIRQHandler(void) { #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[6][1]) && ((SAI6->RCSR & kSAI_FIFORequestFlag) || (SAI6->RCSR & kSAI_FIFOErrorFlag)) && ((SAI6->RCSR & kSAI_FIFORequestInterruptEnable) || (SAI6->RCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[6][1]) && ((SAI6->RCSR & kSAI_FIFOWarningFlag) || (SAI6->RCSR & kSAI_FIFOErrorFlag)) && ((SAI6->RCSR & kSAI_FIFOWarningInterruptEnable) || (SAI6->RCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiRxIsr(SAI6, s_saiHandle[6][1]); } #if defined(FSL_FEATURE_SAI_FIFO_COUNT) && (FSL_FEATURE_SAI_FIFO_COUNT > 1) if ((s_saiHandle[6][0]) && ((SAI6->TCSR & kSAI_FIFORequestFlag) || (SAI6->TCSR & kSAI_FIFOErrorFlag)) && ((SAI6->TCSR & kSAI_FIFORequestInterruptEnable) || (SAI6->TCSR & kSAI_FIFOErrorInterruptEnable))) #else if ((s_saiHandle[6][0]) && ((SAI6->TCSR & kSAI_FIFOWarningFlag) || (SAI6->TCSR & kSAI_FIFOErrorFlag)) && ((SAI6->TCSR & kSAI_FIFOWarningInterruptEnable) || (SAI6->TCSR & kSAI_FIFOErrorInterruptEnable))) #endif { s_saiTxIsr(SAI6, s_saiHandle[6][0]); } /* Add for ARM errata 838869, affects Cortex-M4, Cortex-M4F Store immediate overlapping exception return operation might vector to incorrect interrupt */ #if defined __CORTEX_M && (__CORTEX_M == 4U) __DSB(); #endif } #endif /* SAI6 */