From 0cb345ed5ccbe786d0a7e7e2de740c0a07b82770 Mon Sep 17 00:00:00 2001
From: ozpv <39195175+ozpv@users.noreply.github.com>
Date: Wed, 19 Aug 2026 21:34:09 -0500
Subject: sdram and ringmod effect

---
 audio.ioc | 43 ++++++++++++++++++++++++++++++-------------
 1 file changed, 30 insertions(+), 13 deletions(-)

(limited to 'audio.ioc')

diff --git a/audio.ioc b/audio.ioc
index 68685db..d69b35c 100755
--- a/audio.ioc
+++ b/audio.ioc
@@ -35,7 +35,7 @@ Dma.SAI1_A.1.Mode=DMA_CIRCULAR
 Dma.SAI1_A.1.PeriphDataAlignment=DMA_PDATAALIGN_WORD
 Dma.SAI1_A.1.PeriphInc=DMA_PINC_DISABLE
 Dma.SAI1_A.1.Polarity=HAL_DMAMUX_REQ_GEN_RISING
-Dma.SAI1_A.1.Priority=DMA_PRIORITY_HIGH
+Dma.SAI1_A.1.Priority=DMA_PRIORITY_VERY_HIGH
 Dma.SAI1_A.1.RequestNumber=1
 Dma.SAI1_A.1.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority,FIFOMode,SignalID,Polarity,RequestNumber,SyncSignalID,SyncPolarity,SyncEnable,EventEnable,SyncRequestNumber
 Dma.SAI1_A.1.SignalID=NONE
@@ -53,7 +53,7 @@ Dma.SAI1_B.0.Mode=DMA_CIRCULAR
 Dma.SAI1_B.0.PeriphDataAlignment=DMA_PDATAALIGN_WORD
 Dma.SAI1_B.0.PeriphInc=DMA_PINC_DISABLE
 Dma.SAI1_B.0.Polarity=HAL_DMAMUX_REQ_GEN_RISING
-Dma.SAI1_B.0.Priority=DMA_PRIORITY_HIGH
+Dma.SAI1_B.0.Priority=DMA_PRIORITY_VERY_HIGH
 Dma.SAI1_B.0.RequestNumber=1
 Dma.SAI1_B.0.RequestParameters=Instance,Direction,PeriphInc,MemInc,PeriphDataAlignment,MemDataAlignment,Mode,Priority,FIFOMode,SignalID,Polarity,RequestNumber,SyncSignalID,SyncPolarity,SyncEnable,EventEnable,SyncRequestNumber
 Dma.SAI1_B.0.SignalID=NONE
@@ -63,18 +63,22 @@ Dma.SAI1_B.0.SyncRequestNumber=1
 Dma.SAI1_B.0.SyncSignalID=NONE
 FMC.CASLatency1=FMC_SDRAM_CAS_LATENCY_2
 FMC.ColumnBitsNumber1=FMC_SDRAM_COLUMN_BITS_NUM_9
-FMC.ExitSelfRefreshDelay1=12
-FMC.IPParameters=ColumnBitsNumber1,CASLatency1,SDClockPeriod1,SDClockPeriod2,ReadBurst1,ReadBurst2,ReadPipeDelay1,ExitSelfRefreshDelay1,RCDDelay1,RPDelay1,RPDelay2,RowCycleDelay1,RowCycleDelay2
-FMC.RCDDelay1=3
-FMC.RPDelay1=3
-FMC.RPDelay2=3
+FMC.ExitSelfRefreshDelay1=8
+FMC.IPParameters=ColumnBitsNumber1,CASLatency1,SDClockPeriod1,SDClockPeriod2,ReadBurst1,ReadBurst2,ReadPipeDelay1,ExitSelfRefreshDelay1,RCDDelay1,RPDelay1,RPDelay2,RowCycleDelay1,RowCycleDelay2,LoadToActiveDelay1,SelfRefreshTime1,WriteRecoveryTime1,ReadPipeDelay2
+FMC.LoadToActiveDelay1=2
+FMC.RCDDelay1=2
+FMC.RPDelay1=2
+FMC.RPDelay2=2
 FMC.ReadBurst1=FMC_SDRAM_RBURST_ENABLE
 FMC.ReadBurst2=FMC_SDRAM_RBURST_ENABLE
-FMC.ReadPipeDelay1=FMC_SDRAM_RPIPE_DELAY_0
-FMC.RowCycleDelay1=10
-FMC.RowCycleDelay2=10
+FMC.ReadPipeDelay1=FMC_SDRAM_RPIPE_DELAY_2
+FMC.ReadPipeDelay2=FMC_SDRAM_RPIPE_DELAY_2
+FMC.RowCycleDelay1=6
+FMC.RowCycleDelay2=6
 FMC.SDClockPeriod1=FMC_SDRAM_CLOCK_PERIOD_2
 FMC.SDClockPeriod2=FMC_SDRAM_CLOCK_PERIOD_2
+FMC.SelfRefreshTime1=5
+FMC.WriteRecoveryTime1=3
 File.Version=6
 GPIO.groupedBy=Group By Peripherals
 I2C4.I2C_Speed_Mode=I2C_Standard
@@ -365,6 +369,8 @@ PE8.Signal=FMC_D5_DA5
 PE9.Signal=FMC_D6_DA6
 PF0.Signal=FMC_A0
 PF1.Signal=FMC_A1
+PF10.GPIOParameters=GPIO_Speed
+PF10.GPIO_Speed=GPIO_SPEED_FREQ_VERY_HIGH
 PF10.Mode=Single Bank 1
 PF10.Signal=QUADSPI_CLK
 PF11.Signal=FMC_SDNRAS
@@ -376,12 +382,20 @@ PF2.Signal=FMC_A2
 PF3.Signal=FMC_A3
 PF4.Signal=FMC_A4
 PF5.Signal=FMC_A5
+PF6.GPIOParameters=GPIO_Speed
+PF6.GPIO_Speed=GPIO_SPEED_FREQ_VERY_HIGH
 PF6.Mode=Single Bank 1
 PF6.Signal=QUADSPI_BK1_IO3
+PF7.GPIOParameters=GPIO_Speed
+PF7.GPIO_Speed=GPIO_SPEED_FREQ_VERY_HIGH
 PF7.Mode=Single Bank 1
 PF7.Signal=QUADSPI_BK1_IO2
+PF8.GPIOParameters=GPIO_Speed
+PF8.GPIO_Speed=GPIO_SPEED_FREQ_VERY_HIGH
 PF8.Mode=Single Bank 1
 PF8.Signal=QUADSPI_BK1_IO0
+PF9.GPIOParameters=GPIO_Speed
+PF9.GPIO_Speed=GPIO_SPEED_FREQ_VERY_HIGH
 PF9.Mode=Single Bank 1
 PF9.Signal=QUADSPI_BK1_IO1
 PG0.Signal=FMC_A10
@@ -390,6 +404,8 @@ PG15.Signal=FMC_SDNCAS
 PG2.Signal=FMC_A12
 PG4.Signal=FMC_A14_BA0
 PG5.Signal=FMC_A15_BA1
+PG6.GPIOParameters=GPIO_Speed
+PG6.GPIO_Speed=GPIO_SPEED_FREQ_VERY_HIGH
 PG6.Mode=Single Bank 1
 PG6.Signal=QUADSPI_BK1_NCS
 PG7.GPIOParameters=GPIO_Label
@@ -433,10 +449,11 @@ ProjectManager.UAScriptAfterPath=
 ProjectManager.UAScriptBeforePath=
 ProjectManager.UnderRoot=true
 ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_DMA_Init-DMA-false-HAL-true,4-MX_FMC_Init-FMC-false-HAL-true,5-MX_I2C4_Init-I2C4-false-HAL-true,6-MX_SAI1_Init-SAI1-false-HAL-true,7-MX_USB_DEVICE_Init-USB_DEVICE-false-HAL-false,8-MX_QUADSPI_Init-QUADSPI-false-HAL-true,0-MX_CORTEX_M7_Init-CORTEX_M7-false-HAL-true
+QUADSPI.ChipSelectHighTime=QSPI_CS_HIGH_TIME_2_CYCLE
 QUADSPI.ClockPrescaler=2
 QUADSPI.FifoThreshold=4
 QUADSPI.FlashSize=23
-QUADSPI.IPParameters=ClockPrescaler,FifoThreshold,SampleShifting,FlashSize
+QUADSPI.IPParameters=ClockPrescaler,FifoThreshold,SampleShifting,FlashSize,ChipSelectHighTime
 QUADSPI.SampleShifting=QSPI_SAMPLE_SHIFTING_HALFCYCLE
 RCC.ADCFreq_Value=100000000
 RCC.AHB12Freq_Value=240000000
@@ -478,8 +495,8 @@ RCC.DIVR2Freq_Value=200000000
 RCC.DIVR3=30
 RCC.DIVR3Freq_Value=8192016.6015625
 RCC.FDCANFreq_Value=64000000
-RCC.FMCCLockSelection=RCC_FMCCLKSOURCE_PLL
-RCC.FMCFreq_Value=64000000
+RCC.FMCCLockSelection=RCC_FMCCLKSOURCE_PLL2
+RCC.FMCFreq_Value=200000000
 RCC.FamilyName=M
 RCC.HCLK3ClockFreq_Value=240000000
 RCC.HCLKFreq_Value=240000000
-- 
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