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Aart KleinendorstAart Kleinendorst
Aart Kleinendorst
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Aart Kleinendorst
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LPCCSE-267-da1459x-spi-read-write-example-lsm6dsl
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‎interfaces/spi_write_read_example/.cproject

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‎interfaces/spi_write_read_example/.gitignore

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jlink.log
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.settings
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DA1459x-00-Debug_RAM
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DA1459x-00-Debug_eFlash
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/DA1459x-00-Release_eFLASH/
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/DA1459x-00-Debug_eFLASH/

‎interfaces/spi_write_read_example/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>spi_write_read_example</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>com.renesas.cdt.dialogsdk.dialogsdkBuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
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<triggers>clean,full,incremental,</triggers>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
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<triggers>full,incremental,</triggers>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.cdt.core.cnature</nature>
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<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
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<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
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<nature>com.renesas.cdt.dialogsdk.dialogsdkNature</nature>
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</natures>
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<linkedResources>
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<link>
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<name>sdk</name>
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<type>2</type>
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<locationURI>virtual:/virtual</locationURI>
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</link>
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<link>
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<name>startup</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/bsp/startup</locationURI>
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</link>
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<link>
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<name>sdk/FreeRTOS</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/free_rtos</locationURI>
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</link>
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<link>
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<name>sdk/adapters</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/middleware/adapters</locationURI>
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</link>
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<link>
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<name>sdk/bsp_include</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/bsp/include</locationURI>
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</link>
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<link>
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<name>sdk/config</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/bsp/config</locationURI>
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</link>
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<link>
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<name>sdk/ldscripts</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/bsp/ldscripts/non_ble_projects</locationURI>
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</link>
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<link>
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<name>sdk/memory</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/bsp/memory</locationURI>
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</link>
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<link>
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<name>sdk/middleware_config</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/middleware/config</locationURI>
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</link>
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<link>
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<name>sdk/osal</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/middleware/osal</locationURI>
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</link>
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<link>
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<name>sdk/peripherals</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/bsp/peripherals</locationURI>
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</link>
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<link>
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<name>sdk/sys_man</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/bsp/system/sys_man</locationURI>
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</link>
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<link>
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<name>sdk/util</name>
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<type>2</type>
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<locationURI>SDKROOT/sdk/bsp/util</locationURI>
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</link>
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</linkedResources>
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<variableList>
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<variable>
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<name>SDKROOT</name>
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<value>$%7BWORKSPACE_LOC%7D</value>
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</variable>
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</variableList>
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</projectDescription>

‎interfaces/spi_write_read_example/README.md

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SPI Adapter Write Read Example
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==============================
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## Overview
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This example implements a simple write and read communication scenario over
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the SPI interface using the SPI adapter layer. For this demonstration the LSM6DSL ClickBoard is used. For more details about this module, you can visit [this link](https://www.mikroe.com/lsm6dsl-click).
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The SPI interface is configured in the master role while LSM6DSL is used as an SPI slave. Button K1 is configured as a Wake Up button.
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Upon pressing the K1 button, the SPI master begins a write operation to transmit a read command for accessing the WHO_AM_I register. Following this, it initiates a read operation to retrieve the value of the WHO_AM_I register. The data that is written and subsequently read is then displayed on the UART terminal.
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## HW and SW configuration
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* **Hardware configuration**
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- This example runs on the DA14592 Bluetooth Smart SoC devices.
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- The DA14592 Pro Development kit is needed for this example.
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- Connect the Development kit to the host computer.
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- Make sure the right jumpers are placed on J15 and J16.
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**UART terminal with the following settings is needed to observe the master task printouts**
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| Setting | Value |
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|:------------:|:--------:|
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| Baudrate | 115200 |
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| Data bits | 8 |
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| Stop bits | 1 |
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| Parity | None |
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**The following pin configuration is according to the ClickBoard connector provided on the DA14592 Development kit. The pins settings are located in `peripheral_setup.h`**
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| DA14592 | LSM6DSL |
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|:-----------: |:------------:|
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| Master | Slave |
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| P0_00 (CS) | CS |
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| P0_01 (CLK) | SCK |
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| P0_02 (MISO) | SDO |
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| P0_03 (MOSI) | SDI |
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___________________
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| LSM6DSL |
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| |
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| CS SCK SDO SDI |
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|___________________|
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| | | |
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_____________ | | | |
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| CS |----------------' | | |
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| CLK|---------------------' | |
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|DA14592 MISO|-------------------------' |
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| MOSI|------------------------------'
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'_____________'
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* **Software configuration**
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- e²Studio 2023-10 or greater.
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- SDK 10.1.2.x
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- **SEGGER J-Link** tools should be downloaded and installed.
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## How to run the example
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### Initial Setup
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- Download the source code from the Github.
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- Import the project into your workspace.
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- Compile and launch eFLASH target.
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- Program the eFLASH and run the example.
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Logic analyzer trace of SPI operation:
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<img src="assets/sniffer_log.PNG">
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The UART will show the following output on K1 button press:
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<img src="assets/teraterm.PNG" width="500">
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‎interfaces/spi_write_read_example/assets/sniffer_log.PNG

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‎interfaces/spi_write_read_example/assets/teraterm.PNG

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‎interfaces/spi_write_read_example/config/custom_config_eflash.h

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/**
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****************************************************************************************
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*
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* @file custom_config_eflash.h
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*
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* @brief Board Support Package. User Configuration file for cached eFLASH mode.
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*
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* Copyright (C) 2020-2024 Renesas Electronics Corporation and/or its affiliates.
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* All rights reserved. Confidential Information.
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*
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* This software ("Software") is supplied by Renesas Electronics Corporation and/or its
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* affiliates ("Renesas"). Renesas grants you a personal, non-exclusive, non-transferable,
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* revocable, non-sub-licensable right and license to use the Software, solely if used in
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* or together with Renesas products. You may make copies of this Software, provided this
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* copyright notice and disclaimer ("Notice") is included in all such copies. Renesas
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* reserves the right to change or discontinue the Software at any time without notice.
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*
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* THE SOFTWARE IS PROVIDED "AS IS". RENESAS DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. TO THE
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* MAXIMUM EXTENT PERMITTED UNDER LAW, IN NO EVENT SHALL RENESAS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE, EVEN IF RENESAS HAS BEEN ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGES. USE OF THIS SOFTWARE MAY BE SUBJECT TO TERMS AND CONDITIONS CONTAINED IN
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* AN ADDITIONAL AGREEMENT BETWEEN YOU AND RENESAS. IN CASE OF CONFLICT BETWEEN THE TERMS
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* OF THIS NOTICE AND ANY SUCH ADDITIONAL LICENSE AGREEMENT, THE TERMS OF THE AGREEMENT
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* SHALL TAKE PRECEDENCE. BY CONTINUING TO USE THIS SOFTWARE, YOU AGREE TO THE TERMS OF
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* THIS NOTICE.IF YOU DO NOT AGREE TO THESE TERMS, YOU ARE NOT PERMITTED TO USE THIS
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* SOFTWARE.
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*
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****************************************************************************************
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*/
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#ifndef CUSTOM_CONFIG_EFLASH_H_
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#define CUSTOM_CONFIG_EFLASH_H_
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#include "bsp_definitions.h"
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#define CONFIG_RETARGET
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#define dg_configEXEC_MODE MODE_IS_CACHED
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#define dg_configCODE_LOCATION NON_VOLATILE_IS_EMBEDDED_FLASH
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#define dg_configUSE_WDOG (1)
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#define dg_configUSE_SW_CURSOR (1)
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/*************************************************************************************************\
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* FreeRTOS specific config
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*/
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#define OS_FREERTOS /* Define this to use FreeRTOS */
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#define configTOTAL_HEAP_SIZE 14000 /* This is the FreeRTOS Total Heap Size */
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/*************************************************************************************************\
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* Peripheral specific config
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*/
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#define dg_configRF_ENABLE_RECALIBRATION (0)
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#define dg_configUSE_HW_SPI (1)
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#define dg_configSPI_ADAPTER (1)
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#define dg_configFLASH_ADAPTER (0)
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#define dg_configNVMS_ADAPTER (0)
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#define dg_configNVMS_VES (0)
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#define DBG_PRINT_ENABLE ( 1 )
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/* Include bsp default values */
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#include "bsp_defaults.h"
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/* Include middleware default values */
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#include "middleware_defaults.h"
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#endif /* CUSTOM_CONFIG_EFLASH_H_ */

‎interfaces/spi_write_read_example/config/peripheral_setup.h

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/**
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****************************************************************************************
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*
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* @file periph_setup.h
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*
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* @brief Configuration of devices connected to board
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*
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* Copyright (C) 2020-2024 Renesas Electronics Corporation and/or its affiliates.
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* All rights reserved. Confidential Information.
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*
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* This software ("Software") is supplied by Renesas Electronics Corporation and/or its
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* affiliates ("Renesas"). Renesas grants you a personal, non-exclusive, non-transferable,
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* revocable, non-sub-licensable right and license to use the Software, solely if used in
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* or together with Renesas products. You may make copies of this Software, provided this
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* copyright notice and disclaimer ("Notice") is included in all such copies. Renesas
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* reserves the right to change or discontinue the Software at any time without notice.
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*
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* THE SOFTWARE IS PROVIDED "AS IS". RENESAS DISCLAIMS ALL WARRANTIES OF ANY KIND,
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* WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. TO THE
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* MAXIMUM EXTENT PERMITTED UNDER LAW, IN NO EVENT SHALL RENESAS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE, EVEN IF RENESAS HAS BEEN ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGES. USE OF THIS SOFTWARE MAY BE SUBJECT TO TERMS AND CONDITIONS CONTAINED IN
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* AN ADDITIONAL AGREEMENT BETWEEN YOU AND RENESAS. IN CASE OF CONFLICT BETWEEN THE TERMS
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* OF THIS NOTICE AND ANY SUCH ADDITIONAL LICENSE AGREEMENT, THE TERMS OF THE AGREEMENT
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* SHALL TAKE PRECEDENCE. BY CONTINUING TO USE THIS SOFTWARE, YOU AGREE TO THE TERMS OF
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* THIS NOTICE.IF YOU DO NOT AGREE TO THESE TERMS, YOU ARE NOT PERMITTED TO USE THIS
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* SOFTWARE.
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*
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****************************************************************************************
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*/
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#ifndef PERIPHERAL_SETUP_H_
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#define PERIPHERAL_SETUP_H_
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#define LSM6DSL_DO_PORT ( HW_GPIO_PORT_0 )
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#define LSM6DSL_DO_PIN ( HW_GPIO_PIN_2 )
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#define LSM6DSL_DI_PORT ( HW_GPIO_PORT_0 )
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#define LSM6DSL_DI_PIN ( HW_GPIO_PIN_3 )
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#define LSM6DSL_CLK_PORT ( HW_GPIO_PORT_0 )
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#define LSM6DSL_CLK_PIN ( HW_GPIO_PIN_0 )
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#define LSM6DSL_CS_PORT ( HW_GPIO_PORT_0 )
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#define LSM6DSL_CS_PIN ( HW_GPIO_PIN_1 )
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#endif /* PERIPHERAL_SETUP_H_ */

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