sai_edma_transfer#
Overview#
The sai_edma_transfer example shows how to use sai driver with EDMA:
In this example, one sai instance playbacks the audio data stored in flash/SRAM using EDMA channel.
Supported Boards#
EVK9-MIMX8ULP
Hardware requirements
Micro USB cable
MIMX8ULP-EVK/EVK9 board
J-Link Debug Probe
5V power supply
Personal Computer
Headphone
Board settings
Please note this application can’t support running with Linux BSP!
Note
Because of the hardware design issue, you can not restart this demo/example by press the Reset Button(SW3):
The I2S0_RXD0 signal is connected to PTA2 of i.MX 8ULP on EVK Board. This pin is also used as BOO_CFG2 pin
when the i.MX SoC reboot. The I2S0_RXD0 signal is driven by on-board WM8960 Codec IC, when user press Reset
Button. This may cause M4 Core enter Boot ROM's "Infinit-Loop" debug mode and only re-powerup the board can
let the M4 core exit such debug mode.
##### Prepare the Demo
1. Connect 5V power supply and J-Link Debug Probe to the board, switch SW10 to power on the board.
2. Connect a micro USB cable between the host PC and the J17 USB port on the target board.
3. Open a serial terminal with the following settings:
- 115200 baud rate
- 8 data bits
- No parity
- One stop bit
- No flow control
4. Download flash.bin
for single boot type:
a. Download to emmc(for single boot type) with uuu
# uuu -b emmc imx-boot-imx8ulpevk-sd.bin-flash_singleboot_m33 flash.bin (Need download the file imx-boot-imx8ulpevk-sd.bin-flash_singleboot_m33 from linux bsp)
for low power boot type/dual boot type:
a. Download to flexspi nor flash of m33 with uboot console(pls refer to the doc Getting Started with MCUXpresso SDK for EVK-MIMX8ULP and EVK9-MIMX8ULP.pdf)
b. Download to flexspi nor flash of m33(for low power boot type/dual boot type) with jlink(pls refer to the doc Getting Started with MCUXpresso SDK for EVK-MIMX8ULP and EVK9-MIMX8ULP.pdf)
c. Download to flexspi nor flash of m33 with uuu(write a uuu script to write flash.bin to flexspi nor flash of m33, pls refer to uuu manual)
5. Power Off board and Power on board
6. Note:
a. Pls not running the demo that use TRDC with debugger(jlink or others).
b. Pls use low power boot type when running the demo failed in single boot type.
##### Running the demo
Note: This demo outputs 215HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started! SAI EDMA example finished!
IMX952LPD5EVK-19
Hardware requirements
Micro USB cable
IMX952-EVK board
J-Link Debug Probe
12V~20V power supply
Personal Computer
Headphone
Board settings
Plugin headphone to J9
Please note this application can’t support running with Linux BSP!
Prepare the Demo
Note: single boot with Linux BSP is required. SAI3 and EDMA4 are modules of WAKEUPMIX, A core and Linux BSP is responsible to configure proper permissions with TRDC.
Connect 12V~20V power supply and J-Link Debug Probe to the board, switch SW4 to power on the board.
Connect a micro USB cable between the host PC and the J31 USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either re-power up your board or launch the debugger in your IDE to begin running the example
Running the demo
When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started!
SAI EDMA example finished!
EVKB-IMXRT1050
Hardware requirements
Mini/micro USB cable
EVKB-IMXRT1050 board
Personal Computer
Headphone(OMTP standard)
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on EVKB-IMXRT1050 board (J12).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MIMXRT1060-EVKB
Hardware requirements
Mini/micro USB cable
MIMXRT1060-EVKB board
Personal Computer
Headphone(OMTP standard)
CS42448 Audio board(Not necessary if use on board codec)
Board settings
For Audio board: 1.Insert AUDIO board into J23 if on board codec is not used 2.Uninstall J41 For on board codec: 2.Make sure J41 is installed
Prepare the Demo
Note: As the EVKBMIMXRT1060 support two codecs, a default on board WM8960 codec and another codec CS42448 on audio board, so to support both of the codecs, the example provide options to switch between the two codecs,
DEMO_CODEC_WM8960, set to 1 if wm8960 used
DEMO_CODEC_CS42448, set to 1 if cs42448 used Please do not set above macros to 1 together, as the demo support one codec only.
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board. Steps for WM8960:
Insert the headphones into the headphone jack on MIMXRT1060-EVKB board (J34). Steps for CS42448:
Insert the headphones into the headphone jack J6 on the audio board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MIMXRT1170-EVKB
Hardware requirements
Mini/micro USB cable
MIMXRT1170-EVKB board
Personal Computer
Headphone(OMTP standard)
Board settings
Ensure the resistors mounted below: R2001,R2002,R2003,R2004,R2005,R2006 and R2007.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on MIMXRT1170-EVKB board (J101).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000Hz sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MIMXRT1060-EVKC
Hardware requirements
Mini/micro USB cable
MIMXRT1060-EVKC board
Personal Computer
Headphone(OMTP standard)
CS42448 Audio board(Not necessary if use on board codec)
Board settings
For Audio board: 1.Insert AUDIO board into J23 if on board codec is not used
Prepare the Demo
Note: As the EVKCMIMXRT1060 support two codecs, a default on board WM8962 codec and another codec CS42448 on audio board, so to support both of the codecs, the example provide options to switch between the two codecs,
DEMO_CODEC_WM8962, set to 1 if wm8962 used
DEMO_CODEC_CS42448, set to 1 if cs42448 used Please do not set above macros to 1 together, as the demo support one codec only.
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board. Steps for WM8962:
Insert the headphones into the headphone jack on MIMXRT1060-EVKC board (J101). Steps for CS42448:
Insert the headphones into the headphone jack J6 on the audio board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
FRDM-IMXRT1152
Hardware requirements
Type-C USB cable
FRDM-IMXRT1152 board
Personal Computer
Headphone(OMTP standard)
Board settings
Remove R183, R131, R151, R177, R124.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on FRDM-IMXRT1152 board (J30).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000Hz sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
EVK-MCIMX7ULP
Hardware requirements
Micro USB cable
MCIMX7ULP-EVK board
J-Link Debug Probe
5V power supply
Personal Computer
Headphone
Board settings
Please note this application can’t support running with Linux BSP!
Note
Because of the hardware design issue, you can not restart this demo/example by press the Reset Button(SW3):
The I2S0_RXD0 signal is connected to PTA2 of i.MX 7ULP on EVK Board. This pin is also used as BOO_CFG2 pin
when the i.MX SoC reboot. The I2S0_RXD0 signal is driven by on-board WM8960 Codec IC, when user press Reset
Button. This may cause M4 Core enter Boot ROM's "Infinit-Loop" debug mode and only re-powerup the board can
let the M4 core exit such debug mode.
##### Prepare the Demo
1. Connect 5V power supply and J-Link Debug Probe to the board, switch SW1 to power on the board.
2. Connect a micro USB cable between the host PC and the J6 USB port on the target board.
3. Open a serial terminal with the following settings:
- 115200 baud rate
- 8 data bits
- No parity
- One stop bit
- No flow control
4. Download the program to the target board.
5. Either press the reset button on your board or launch the debugger in your IDE to begin running the example
##### Running the demo
Note: This demo outputs 215HZ sine wave audio signal
When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started! SAI EDMA example finished!
EVK-MIMX8ULP
Hardware requirements
Micro USB cable
MIMX8ULP-EVK/EVK9 board
J-Link Debug Probe
5V power supply
Personal Computer
Headphone
Board settings
Please note this application can’t support running with Linux BSP!
Note
Because of the hardware design issue, you can not restart this demo/example by press the Reset Button(SW3):
The I2S0_RXD0 signal is connected to PTA2 of i.MX 8ULP on EVK Board. This pin is also used as BOO_CFG2 pin
when the i.MX SoC reboot. The I2S0_RXD0 signal is driven by on-board WM8960 Codec IC, when user press Reset
Button. This may cause M4 Core enter Boot ROM's "Infinit-Loop" debug mode and only re-powerup the board can
let the M4 core exit such debug mode.
##### Prepare the Demo
1. Connect 5V power supply and J-Link Debug Probe to the board, switch SW10 to power on the board.
2. Connect a micro USB cable between the host PC and the J17 USB port on the target board.
3. Open a serial terminal with the following settings:
- 115200 baud rate
- 8 data bits
- No parity
- One stop bit
- No flow control
4. Download flash.bin
for single boot type:
a. Download to emmc(for single boot type) with uuu
# uuu -b emmc imx-boot-imx8ulpevk-sd.bin-flash_singleboot_m33 flash.bin (Need download the file imx-boot-imx8ulpevk-sd.bin-flash_singleboot_m33 from linux bsp)
for low power boot type/dual boot type:
a. Download to flexspi nor flash of m33 with uboot console(pls refer to the doc Getting Started with MCUXpresso SDK for EVK-MIMX8ULP and EVK9-MIMX8ULP.pdf)
b. Download to flexspi nor flash of m33(for low power boot type/dual boot type) with jlink(pls refer to the doc Getting Started with MCUXpresso SDK for EVK-MIMX8ULP and EVK9-MIMX8ULP.pdf)
c. Download to flexspi nor flash of m33 with uuu(write a uuu script to write flash.bin to flexspi nor flash of m33, pls refer to uuu manual)
5. Power Off board and Power on board
6. Note:
a. Pls not running the demo that use TRDC with debugger(jlink or others).
b. Pls use low power boot type when running the demo failed in single boot type.
##### Running the demo
Note: This demo outputs 215HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started! SAI EDMA example finished!
EVK-MIMXRT1010
Hardware requirements
Mini/micro USB cable
EVK-MIMXRT1010 board
Personal Computer
Headphone
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on EVK-MIMXRT1010 board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
Known issue: If pressing SW9 to rerun the demo frequently, it may cause booting from QSPI nor flash failed, since the SA1 RXD0 pin is muxed as boot configurations pin. Workaround: To use SW3 instead of SW9.
Note: To debug in qspiflash, following steps are needed:
Select the flash target and compile.
Set the SW8: 1 off 2 off 3 on 4 off, then power on the board and connect USB cable to J41.
Start debugging in IDE.
Keil: Click “Download (F8)” to program the image to qspiflash first then clicking “Start/Stop Debug Session (Ctrl+F5)” to start debugging.
EVK-MIMXRT1015
Hardware requirements
Mini/micro USB cable
EVK-MIMXRT1015 board
Personal Computer
Headphone
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on EVK-MIMXRT1015 board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
Known issue: If pressing SW9 to rerun the demo frequently, it may cause booting from QSPI nor flash failed, since the SA1 RXD0 pin is muxed as boot configurations pin. Workaround: To use SW3 instead of SW9.
Note: To debug in qspiflash, following steps are needed:
Select the flash target and compile.
Set the SW8: 1 off 2 off 3 on 4 off, then power on the board and connect USB cable to J41.
Start debugging in IDE.
Keil: Click “Download (F8)” to program the image to qspiflash first then clicking “Start/Stop Debug Session (Ctrl+F5)” to start debugging.
EVK-MIMXRT1020
Hardware requirements
Mini/micro USB cable
EVK-MIMXRT1020 board
Personal Computer
Headphone
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on EVK-MIMXRT1020 board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
Note: To debug in qspiflash, following steps are needed:
Select the flash target and compile.
Set the SW8: 1 off 2 off 3 on 4 off, then power on the board and connect USB cable to J23.
Start debugging in IDE.
Keil: Click “Download (F8)” to program the image to qspiflash first then clicking “Start/Stop Debug Session (Ctrl+F5)” to start debugging.
MIMXRT1024-EVK
Hardware requirements
Mini/micro USB cable
MIMXRT1024-EVK board
Personal Computer
Headphone
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on MIMXRT1024-EVK board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
Note: To debug in qspiflash, following steps are needed:
Select the flash target and compile.
Set the SW8: 1 off 2 off 3 on 4 off, then power on the board and connect USB cable to J23.
Start debugging in IDE.
Keil: Click “Download (F8)” to program the image to qspiflash first then clicking “Start/Stop Debug Session (Ctrl+F5)” to start debugging.
MIMXRT1040-EVK
Hardware requirements
Mini/micro USB cable
MIMXRT1040-EVK board
Personal Computer
Headphone(OMTP standard)
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on MIMXRT1040-EVK board (J34).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000HZ sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
EVK-MIMXRT1064
Hardware requirements
Mini/micro USB cable
EVK-MIMXRT1064 board
Personal Computer
Headphone(OMTP standard)
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on EVK-MIMXRT1064 board (J12).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode) and outputs 1000Hz sine wave audio signal.
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MIMXRT1160-EVK
Hardware requirements
Mini/micro USB cable
MIMXRT1160-EVK board
Personal Computer
Headphone(OMTP standard)
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on MIMXRT1160-EVK board (J33).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
Note: This demo outputs 1000HZ sine wave audio signal. When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MIMXRT1180-EVK
Hardware requirements
Mini/micro USB cable
MIMXRT1180-EVK board
Personal Computer
Headphone(OMTP standard)
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on MIMXRT1180-EVK board (J101).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
note:This demo uses codec master mode(internal pll mode).
When the demo runs successfully, you can hear the tone and the log would be seen on the OpenSDA terminal like:
SAI EDMA example started!
SAI EDMA example finished!
FRDM-MCXN236
Hardware requirements
Type-C USB cable
FRDM-MCXN236 board
Personal Computer
Headphone(OMTP standard)
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the MCU-Link USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on board (J14).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
Note: This demo outputs 1000HZ sine wave audio signal. When the demo runs successfully, you can hear the tone and the log would be seen on the MCU-Link terminal like:
SAI EDMA example started!
SAI EDMA example finished!
IMX95LPD5EVK-19
Hardware requirements
Micro USB cable
IMX95LPD5-EVK board
J-Link Debug Probe
12V~20V power supply
Personal Computer
Headphone
Board settings
No special settings are required.
Prepare the Demo
Note: single boot with Linux BSP is required. SAI3 and EDMA4 are modules of WAKEUPMIX, A core and Linux BSP is responsible to configure proper permissions with TRDC.
Connect 12V~20V power supply and J-Link Debug Probe to the board, switch SW4 to power on the board.
Connect a micro USB cable between the host PC and the J31 USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either re-power up your board or launch the debugger in your IDE to begin running the example
Running the demo
When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MCIMX93-EVK
Hardware requirements
USB Type-C cable
MCIMX93-EVK board
J-Link Debug Probe
12V~20V power supply
Personal Computer
Headphone
Board settings
Please run the application in single boot mode.
Prepare the Demo
Connect 12V~20V power supply and J-Link Debug Probe to the board, switch SW301 to power on the board.
Connect a USB Type-C cable between the host PC and the J1401 USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Boot Linux BSP to u-boot, and load M core image from SD card to run. (Put the image into SD card before.) => load mmc 1:1 0x80000000 /sdk20-app.bin => cp.b 0x80000000 0x201e0000 0x20000 => bootaux 0x1ffe0000 0
Running the demo
Note: This demo outputs 1000HZ sine wave audio signal. When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MCIMX93W-EVK
Hardware requirements
USB Type-C cable
MCIMX93W-EVK board
J-Link Debug Probe
12V~20V power supply
Personal Computer
Headphone
Board settings
Please run the application in single boot mode.
Prepare the Demo
Connect 12V~20V power supply and J-Link Debug Probe to the board, switch SW301 to power on the board.
Connect a USB Type-C cable between the host PC and the J1401 USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Boot Linux BSP to u-boot, and load M core image from SD card to run. (Put the image into SD card before.) => load mmc 1:1 0x80000000 /sdk20-app.bin => cp.b 0x80000000 0x201e0000 0x20000 => bootaux 0x1ffe0000 0
Running the demo
Note: This demo outputs 1000HZ sine wave audio signal. When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MCIMX93-QSB
Hardware requirements
USB Type-C cable
MCIMX93-QSB board
J-Link Debug Probe
12V~20V power supply
Personal Computer
Headphone
Board settings
Please run the application in single boot mode.
Prepare the Demo
Connect 12V~20V power supply and J-Link Debug Probe to the board, switch SW301 to power on the board.
Connect a USB Type-C cable between the host PC and the J1708 USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Boot Linux BSP to u-boot, and load M core image from SD card to run. (Put the image into SD card before.) => load mmc 1:1 0x80000000 /sdk20-app.bin => cp.b 0x80000000 0x201e0000 0x20000 => bootaux 0x1ffe0000 0
Running the demo
Note: This demo outputs 1000HZ sine wave audio signal. When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started!
SAI EDMA example finished!
IMX943-EVK
Hardware requirements
Micro USB cable
IMX943-EVK board
J-Link Debug Probe
12V~20V power supply
Personal Computer
Headphone
Board settings
No special settings are required.
Prepare the Demo
Note: single boot with Linux BSP is required. SAI3 and EDMA4 are modules of WAKEUPMIX, A core and Linux BSP is responsible to configure proper permissions with TRDC.
Connect 12V~20V power supply and J-Link Debug Probe to the board, switch SW1(SYS_PWR) to power on the board.
Connect a micro USB cable between the host PC and the J15(FTDI_DEBUG) USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Either re-power up your board or launch the debugger in your IDE to begin running the example
Running the demo
When the demo runs successfully, you can hear the tone and the log would be seen on the terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MCX-N5XX-EVK
Hardware requirements
Mini/micro USB cable
MCX-N5XX-EVK board
Personal Computer
Headphone(OMTP standard)
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the MCU-Link USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on MCX-N5XX-EVK board (J7).
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
Note: This demo outputs 1000HZ sine wave audio signal. When the demo runs successfully, you can hear the tone and the log would be seen on the MCU-Link terminal like:
SAI EDMA example started!
SAI EDMA example finished!
MIMXRT700-EVK
Hardware requirements
Micro USB cable
MIMXRT700-EVK board
Personal Computer
Headphone
Board settings
No special settings are required.
Prepare the Demo
Connect a USB cable between the host PC and the MCU-Link USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Insert the headphones into the headphone jack on the board.
Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
Running the demo
Note: This demo outputs 1000HZ sine wave audio signal. When the demo runs successfully, you can hear the tone and the log would be seen on the MCU-Link terminal like:
SAI EDMA example started!
SAI EDMA example finished!