SHDSL.EVB.4CH User Manual
Revision: 1.0.0, 2019-02-05
20/37
4
Software
4.1
Updating Firmware
The control and monitor processor ATSAM4SD32C supports Microchip SAM Boot Assistance
(SAM-BA), an open set of tools for programming the Microchip ARM
®
core-based
microcontrollers. This is only necessary for updating a complete firmware image including
bootloader for example. A normal firmware update can be done by the CLI firmware update
procedure. Please see chapter 5.3.5 Firmware update for further information.
The following section provides a guide on how to install the in-system programmer and how to
use it.
4.1.1
Preparation
If you have already installed the SAM-BA programmer, please go to the next section.
Please regard
, that to date SAM-BA revision
2.18
is proven to work correctly with the
microcontroller device SAM4S at SHDSL.EVB.4CH. Subject to change without notice.
This is a guide on how to install the in-system programmer on your PC.
1. Download the version 2.18 of SAM-BA in-system programmer from Microchip web
page
(http://www.microchip.com).
(regard comment above)
2. Install the downloaded software on your PC. Follow the instruction of the installer of
user interface (more info: see "sam-ba user guide.pdf" or "usb_notice.html")
3. Connect the SHDSL.EVB.4CH with a Micro-USB 2.0 cable (USB-Micro-B connector
to USB-A connector) to your PC and clear the whole memory including the firmware
of EVB by pressing "RESET" and "ERASE" button at the same time.
4. Install the driver for the unknown device.
(For Microsoft Windows 10 users this step is not necessary.)
Please select "search for driver software at local computer". The driver is located in
your installation directory "<your SAM-BA installation directory>\drv".
Attention: do not select "automatic search for driver software" (search in the internet).
Select "Install from ATMEL Rousset" trust. After a while the driver software "AT91
USB to Serial Converter" is installed successfully and assigned to a COM port.
For more information please have a look at "<your SAM-BA installation
directory>\doc\usb_notice.html"
If you have installed another revision than 2.18, you may experience errors with the driver.
Or if Windows version (8 or lower) loads another driver version via Windows Update called
"Bossa Program Port" please do not hesitate to contact us by E-mail:
.
The “Bossa Program Port” driver should work for Windows 10.
4.1.2
Using the in-system programmer
Before starting, prepare the new firmware image. You cannot generate it by yourself. Please
use latest firmware image only provided by Teleconnect:
htt
p://www.teleconnect.de/xdsl/socrates-evb
You need the firmware image in *.bin file format.
1. Connect the SHDSL.EVB.4CH to your PC using the micro USB cable.
2. Press both buttons of the
EVB (“RESET” and “ERASE”) at the same time. This clears
the whole memory including the firmware of EVB.