Dresden elektronik deRFusb-23E00 JTAG Betriebsanweisung

Atmel AVR2054: Serial Bootloader User Guide Features • Description of serial bootloader • Hardware configuration instructions • Embedded boot

10 Atmel AVR2054 8390B-AVR-12/11 3.2.1 Changing the reset vector The Atmel SAM3S MCU does not contain a special bootloader section in the flash memor

Atmel AVR2054 118390B-AVR-12/11 when the DFU component is installed, it may stop responding due to application failure. In these cases the device wil

12 Atmel AVR2054 8390B-AVR-12/11 3.3.1 Compiler versions The supported IAR compilers are IAR C/C++ Compiler for AVR v5.51.0.50312 and IAR C/C++ Compi

Atmel AVR2054 138390B-AVR-12/11 Figure 3-3. OTAU embedded bootloader architecture. Over-the-Air Upgrade usually requires a special device that will

14 Atmel AVR2054 8390B-AVR-12/11 Another use of the Bootloader PC tool is initiating Over-the-Air Upgrade. This document does not cover this usage of

Atmel AVR2054 158390B-AVR-12/11 4.1.2 Programming a device To program a wireless device using serial bootloader the following steps shall be done: 1.

16 Atmel AVR2054 8390B-AVR-12/11 Figure 4-1. The Bootloader PC tool main window. 4.1.3 Using the command line The console version of the Bootloader

Atmel AVR2054 178390B-AVR-12/11 5 References [1] Atmel AVR Studio User Guide. Available in HTML Help with the product. [2] JTAGICE mkII Quick Start

18 Atmel AVR2054 8390B-AVR-12/11 6 Table of contents Features...

8390B-AVR-12/11 Atmel Corporation 2325 Orchard Parkway San

2 Atmel AVR2054 8390B-AVR-12/11 1 Overview The serial bootloader allows loading of firmware images to devices from a PC application over the serial c

Atmel AVR2054 38390B-AVR-12/11 Table 1-1. Supported MCUs and corresponding boards and modules. MCU (Atmel) Supported modules (Atmel) Development bo

4 Atmel AVR2054 8390B-AVR-12/11 Path Description \Embedded_Bootloader_src\as5_projects\ Atmel AVR Studio 5 project and solution files for the embedde

Atmel AVR2054 58390B-AVR-12/11 2.1 Serial interface Table 2-1 describes default serial interfaces used by the embedded bootloader to upload firmware

6 Atmel AVR2054 8390B-AVR-12/11 Option Common bootloader OTAU bootloader for Atmel BitCloud applications Bootloader for RF4CE applications BOOTSZ Boo

Atmel AVR2054 78390B-AVR-12/11 Option Required value FUSEBYTE2 0xBF FUSEBYTE4 0xFE FUSEBYTE5 0xFF 3 Embedded bootloader Embedded bootloader occupies

8 Atmel AVR2054 8390B-AVR-12/11 3. For every valid SREC record the embedded bootloader responds with an ACK data sequence over the serial interface.

Atmel AVR2054 98390B-AVR-12/11 Figure 3-2. Serial bootloader programming algorithm. 3.2 Bootloader USB DFU specifics The embedded bootloader for Atm