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RZ/A1LU
Application Note
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Renesas RZ/A1LU Application Note

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Application Note
RZ/A1LU Group
RZ/A1LU Software Package V3.00 Release Note
Introduction
This Software Package has best solution for Human Machine Interface (hereinafter referred to as HMI) application development.
Following sample applications are available.
GUI sample application:
Example for interoperation betwe en RZ/A1LU peripherals/StreamIt! on-board peripherals with the C++ HMI Framework "Guiliani" by TES Electronics Solutions. "Guiliani" and RZ/A1LU Software Package allows rapid implementations of smooth, intuitive and high-performance GUIs that can interact with RZ/A1LU extensive peripherals free-of-charge.
For details on Guiliani, please refer to
https://www.renesas.com/en-us/products/microcontrollers-microprocessors/rz/rza/tes-guiliani.html
SDK for Camera sample application:
Supports camera input, LCD output, and easily image adjustment. Only if you use e2 studio as IDE, this sample program can be linked with the development support tool QE for Display/Camera. QE for Display/Camera is a plugin of the integrated development environment e2 studio and it can adjust the timing of the LCD panel/Camera, image correction and set Camera module very easy with GUI.
- Product page
https://www.renesas.com/qe-display https://www.renesas.com/qe-camera
Touch Panel sample application:
Supports detection the touch event and gets touch coordinates. After detection, this sample application will draw a large arrow at the coordinates of the event. Also when a large arrow is drawn, JPEG codec processing is done using JPEG Codec Unit(JCU).
This Software Package has a touch abstraction layer which is Touch Panel Utility. User can implement each touch panel driver easily without modifying the application interface.
USB Mass Storage sample application:
Access Control sample of FAT formatted Mass Storage Devices (USB Memory Stick, hard drive, etc.)
R01AN4310EJ0300 Rev.3.00 Page 1 of 7 Nov.29.19
RZ/A1LU Group RZ/A1LU Software Package V3.00 Release Note
Web Server sample application:
The Web Engine Demonstration provides an example of Ethernet connectivity and a sample web server application that can control peripherals on Target board. C functions may be called from the web server output processor, allowing dynamic data to be displayed in web pages.
Other sample applications:
This package includes other sample programs as follows. Sound / USER Switch / ADC / PMOD (use RSPI) / USBH HID / USBH CDC / USBF HID / USBF CDC /
Watchdog timer / RTC
Target Device
Target Device: RZ/A1LU Target Board: Stream it! RZ V2.0 (YSTREAM-IT-RZ-V2)
R01AN4310EJ0300 Rev.3.00 Page 2 of 7 Nov.29.19
RZ/A1LU Group RZ/A1LU Software Package V3.00 Release Note
Contents
1. Package Contents ................................................................................................................... 4
1.1 Software .................................................................................................................................................. 4
1.2 Documents .............................................................................................................................................. 4
2. Folder Structure ....................................................................................................................... 4
3. Related Documents ................................................................................................................. 5
4. How to use this package .......................................................................................................... 5
5. Restrictions .............................................................................................................................. 5
6. Known Issues .......................................................................................................................... 5
7. Precautions ............................................................................................................................. 6
Revision History .............................................................................................................................. 7
R01AN4310EJ0300 Rev.3.00 Page 3 of 7 Nov.29.19
RZ/A1LU Group RZ/A1LU Software Package V3.00 Release Note
No
Name
File
1
RZ/A1LU Group RZ/A1LU Software Package V3.00 (iccarm version)
iccarm.zip
2
RZ/A1LU Group RZ/A1LU Software Package V3.00 (gcc version)
gcc.zip
No
Title
Document Number
1
RZ/A1LU Group RZ/A1LU Software Package Release Note
R01AN4310 (This document)
2
RZ/A1LU Group
R01QS0024
3
RZ/A1LU Group SDK for Camera Sample Program Application Note
R01AN4312
4
RZ/A1LU Group
R01AN4313
5
RZ/A1LU Group Touch Panel Utility Application Note
R01AN4314
6
RZ/A1LU Group
R01AN4413
7
Driver documents generated by Doxygen. RZA1_SoftwarePackage\RZA1LU_Sample\doc\drivers\index.html
-

1. Package Contents

1.1 Software

This package contains the following software.
Table 1-1 Software of this package

1.2 Documents

This package contains the following documents.
Table 1-2 Documents of this package
RZ/A1LU Software Package Quick Start Guide
Video Utility Application Note
GUI Sample Program Application Note

2. Folder Structure

Folder structure of this package and outline of contents are shown as follow.
Table 2-1 Folder Structure
TOP : top folder
│ ├─iccarm.zip : RZ/A1LU Software Package (iccarm version) ├─gcc.zip : RZ/A1LU Software Package (gcc version) └─r01an4310ej0300-rza1.pdf : RZ/A1LU Group RZ/A1LU
(This document)
R01AN4310EJ0300 Rev.3.00 Page 4 of 7 Nov.29.19
RZ/A1LU Group RZ/A1LU Software Package V3.00 Release Note

3. Related Documents

Summaries of the related documents are shown as follow.
• RZ/A1L Group, RZ/A1LU Group, RZ/A1LU Group User's Manual: Hardware (R01UH0437) This document describes the hardware specifications for RZ/A1LU.
• RZ/A1LU Group RZ stream it! Kit User's Manual For e2studio (R20UT3823) This document describes the development kit of Stream it! RZ V2.0.

4. How to use this package

Regarding how to use, refer to “RZ/A1LU Group RZ/A1LU Software Package Quick Start Guide (R01QS0024)”.

5. Restrictions

The Stream-it board contains two QSPI devices supporting a total of 128MBytes of flash storage. The Boot loader (an-r11an0084eg) provided supports directly accessing the first 64MB of this flash storage. Accessing the second block cannot be completed while running code from the QSPI devices. If the additional bank needs to be used please ensure the swap is completed by code running from a different memory area such as RAM. A future sample may be provided to demonstrate accessing the second bank of flash. Please check the web site for updates.

6. Known Issues

Nothing.
R01AN4310EJ0300 Rev.3.00 Page 5 of 7 Nov.29.19
RZ/A1LU Group RZ/A1LU Software Package V3.00 Release Note
No.
Type
Description
1
Developing
In the case IAR Embedded Workbench ARM is used, you can change the emulator
because GUI library never use write access to the GUI resource area.
2
Application
The disconnect interrupt occurrence will take around 1 minute after disconnecting the USB for USB Host.

7. Precautions

The Precautions of V3.00 are shown as follow.
Table 7-1 Precautions
environment
to I-Jet from IAR by changing following settings:
1. Select “Project” menu -> “Options”.
2. Select “Debugger” category.
3. Select “Setup” tag.
4. Change “Driver” to “I-jet/JTAGjet”.
5. Press “OK”.
When flash download is finished, “There were 1 error and 4 warnings during the initialization of the debugging session.” will be issued. But you can debug with this setting, because of following reasons:
Error:
• Verification error at 0x18080000: mem = 0x04, file = 0x18
This error issued because the verification is done by reading QSPI flash with single QSPI flash mode but flash downloading was done with dual QSPI flash mode.
Warning:
• Download completed but verification failed.
This warning notices that an error was issued.
• The downloaded program doesn't seem to match the expected memory layout of the target system:
• There are linked memory segments outside known memory areas or with incompatible memory attributes.
• Memory is specified as follows:
These 3 warnings show that the attribute of GUI resource is RW but the memory attribute allocated to GUI resource is Read Only. You can ignore this warning
(USBF-CDC)
cable connected with PC since the USB connector (CN2) of the Stream it! board is designed
R01AN4310EJ0300 Rev.3.00 Page 6 of 7 Nov.29.19
RZ/A1LU Group RZ/A1LU Software Package V3.00 Release Note
Rev.
Date Revised Contents
No
Type
Description
Remark
3.00
Nov. 29, 2019
1
Application
Modified memory map to use cached area.
-
2
Driver
Replace the DMA driver to the latest
­ 3
Driver
Added cache control driver.
-
4
Application
Implemented ARM Errata 80112 0
-
5
Middleware
Disabled long file name of Filesystem.
-
6
Driver
Fixed a minor bug of INTC driver.
-
7
Driver
Fixed an issue that USB Host Driver some USB media.
-
8
Driver
Fixed a known issue which was
-
9
Driver
Fixed an issue that PC still recognize
CDC driver.
-
10
Application
Fixed an issue that USB Function
­ 11
Application
Fixed an issue that the web server
USB devices.
-
12
Application
Fixed an issue that the web server
­ 13
Bootloader
Updated the bootloader binary to instead of 24 bit.
-
Revision History
version.
and 733075 to IRQ handler.
fails to recover the STALL error with
written in section 7 of this document and removed this issue from section
7. The issue was that sometime PC cannot detect the “Stream it!” board as USB CDC device.
the “Stream it!” board as unknown device after closing USB Function
CDC application cannot recovery without user operation on console after disconnecting and re­connecting the USB cable while the program running.
sample application detects only first USB device when attaching multiple
sample application cannot set Date information when pressing the “Set” button on web without any other entries.
allow to enable 32 bit addressing
R01AN4310EJ0300 Rev.3.00 Page 7 of 7 Nov.29.19
RZ/A1LU Group RZ/A1LU Software Package V3.00 Release Note
Rev.
Date Revised Contents
No
Type
Description
Remark
2.10
Oct. 31, 2018
1
Application
Fixed Sound application restriction.
play command will fail.
-
2
Sample
Added “RZA1LU_BlinkySample”
This project is
project easily.
3
Driver
Supported USBF CDC for GCC toolchain.
-
4
Driver
Changed ADC driver I/F to support configurations.
- 5 Driver
Fixed an issue that sometimes the read/write big data.
-
2.00
Jun. 29, 2018
1
Development
Supported “IAR Embedded Workbench for Arm”.
-
2
Sample
Added sample programs as follows.
/ USBF CDC
-
3
Development
Supported “QE for Camera” & “QE for Display”
-
4
Bootloader
Uploaded bootloader
interface/rz-stream-it.html
-
1.00
Apr. 6, 2018
- First Edition issued
-
The restriction was as following.
If the play command is run from the console and the user presses a key during playback to abort, the next
Program
environment
Program
project for user development startup.
whole channels and any
USB Host (MSC) driver fai l to
GUI / Web Server / Sound / USER Switch / ADC / PMOD(use RSPI) / USBH HID / USBH CDC / USBF HID
for user development startup and it has only LED blink application.
User can startup user’s own project with this
R01AN4310EJ0300 Rev.3.00 Page 8 of 7 Nov.29.19
environment
https://www.renesas.com/en­eu/solutions/key-technology/human-
General Precautions in the Handling of Microprocessing Unit and Microcontrolle r Unit Products
The following usage notes are applicable to all Microprocessing unit and Microcontroller unit products from Renesas. For detailed usa ge no tes on th e products covered by this document, refer to the relevant sections of the document as well as any technical updates that have been issued for the products.
1. Precaution against Electrostatic Discharge (ESD) A strong electrical field, when exposed to a CMOS device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop the generation of static electricity as much as possible, and quickly dissipate it when it occurs. Environmental control must be adequate. When it is dry, a humidifier should be used. This is recommended to avoid using insulators that can easily build up static electricity. Semiconductor devices must be stored and transported in an anti-static container, static shielding bag or conductive material. All test and measurement tools including work benches and floors must be grounded. The operator must also be grounded using a wrist strap. Semiconductor devices must not be touched with bare hands. Similar precautions must be taken for printed circuit boards with mounted semiconductor devices.
2. Processing at power-on The state of the product is undefined at the time when power is supplied. The states of internal circuits in the LSI are indeterminate and the states of register settings and pins are undefined at the time when power is supplied. In a finished product where the reset signal is applied to the external reset pin, the states of pins are not guaranteed from the time when power is supplied until the reset process is completed. In a similar way, the s ta tes of pi ns in a product that is reset by an on-chip power-on reset function are not guaranteed from the time when power is supplied until the power reaches the level at which resetting is specified.
3. Input of signal during power-off state Do not input signals or an I/O pull-up power supply while the device is powered off. The current injection that results from input of such a signal or I/O pull-up power supply may cause malfunction and the abnormal current that passes in the device at this time may cause degradation of internal elements. Follow the guideline for input signal during power-off state as described in your product documentation.
4. Handling of unused pins Handle unused pins in accordance with the directions given under handling of unused pins in the manual. The input pins of CMOS products are generally in the high-impedance state. In operation with an unused pin in the open-circuit state, extra electromagnetic noise is induced in the vicinity of the LSI, an associated shoot -through current flows internally, and malfunctions occur due to the false recognition of the pin state as an input signal become possible.
5. Clock signals After applying a reset, only release the reset line after the operating clock signal becomes stable. When switching the clock signal during program execution, wait until the target clock signal is stabilized. When the clock signal is generated with an external resonator or from an external oscillator during a reset, ensure that the reset line is only released after full stabilization of the clock signal. Additionally, when switching to a clock signal produced with an external resonator or by an external oscillator while program execution is in progress, wait until the target clock signal is stable.
6. Voltage application waveform at input pin Waveform distortion due to input noise or a reflected wave may cause malfunction. If the input of the CMOS device stays in the area between V (Max.) and V input level is fixed, and also in the transition period when the input level passes through the area between V
7. Prohibition of access to reserved addresses Access to reserved addresses is prohibited. The reserved addresses are provided for possible future expansion of functions. Do not access these addresses as the correct ope ration of the LSI is not guarantee d.
8. Differences between products Before changing from one product to another, for example to a product with a different part number, confirm that the change will not lead to problems. The characteristics of a microprocessing unit or microcontroller unit products in the same group but having a different part number might differ in terms of internal memory capacity, layout pattern, and other factors, which can affect the ranges of electrical characteristics, such as characteristic values, operating margins, immunity to noise, and amount of radiated noise. When changing to a product with a different part number, implement a system­evaluation test for the given product.
(Min.) due to noise, for example, the device may malfunction. Take care to prevent chattering noise from entering the device when the
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