diff options
| author | Yuval Adam <yuv.adm@gmail.com> | 2014-06-29 12:34:32 +0300 |
|---|---|---|
| committer | Yuval Adam <yuv.adm@gmail.com> | 2014-06-29 12:34:32 +0300 |
| commit | c3e4c9a25c2910d2d66d52215b3406b13d5b23d5 (patch) | |
| tree | added370d1e356901f8579f076e3263fb0464db7 /boards/ek-lm4f232/boot_demo2/readme.txt | |
| parent | 990090a4cc9070837d31e66b58d40f0c3d038741 (diff) | |
Add more board models
Diffstat (limited to 'boards/ek-lm4f232/boot_demo2/readme.txt')
| -rw-r--r-- | boards/ek-lm4f232/boot_demo2/readme.txt | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/boards/ek-lm4f232/boot_demo2/readme.txt b/boards/ek-lm4f232/boot_demo2/readme.txt new file mode 100644 index 0000000..22d00e7 --- /dev/null +++ b/boards/ek-lm4f232/boot_demo2/readme.txt @@ -0,0 +1,49 @@ +Boot Loader Demo 2
+
+An example to demonstrate the use of a flash-based boot loader. At startup,
+the application will configure the UART, USB and Ethernet peripherals, wait
+for a widget on the screen to be pressed, and then branch to the boot
+loader to await the start of an update. If using the serial boot loader
+(boot_serial), the UART will always be configured at 115,200 baud and does
+not require the use of auto-bauding.
+
+This application is intended for use with any of the three flash-based boot
+loader flavors (boot_eth, boot_serial or boot_usb) included in the software
+release. To accommodate the largest of these (boot_usb), the link address
+is set to 0x2800. If you are using serial or Ethernet boot loader, you
+may change this address to a 1KB boundary higher than the last address
+occupied by the boot loader binary as long as you also rebuild the boot
+loader itself after modifying its bl_config.h file to set APP_START_ADDRESS
+to the same value.
+
+The boot_demo1 application can be used along with this application to
+easily demonstrate that the boot loader is actually updating the on-chip
+flash.
+
+Note that the LM4F232 and other Blizzard-class devices also the
+support serial and USB boot loaders in ROM. To make use of this
+function, link your application to run at address 0x0000 in flash and enter
+the bootloader using either the ROM_UpdateUSB or ROM_UpdateSerial
+functions (defined in rom.h). This mechanism is used in the
+utils/swupdate.c module when built specifically targeting a suitable
+Blizzard-class device.
+
+-------------------------------------------------------------------------------
+
+Copyright (c) 2008-2014 Texas Instruments Incorporated. All rights reserved.
+Software License Agreement
+
+Texas Instruments (TI) is supplying this software for use solely and
+exclusively on TI's microcontroller products. The software is owned by
+TI and/or its suppliers, and is protected under applicable copyright
+laws. You may not combine this software with "viral" open-source
+software in order to form a larger program.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, FOR ANY REASON WHATSOEVER.
+
+This is part of revision 2.1.0.12573 of the EK-LM4F232 Firmware Package.
|
