Datasheet 搜索 > 微控制器 > ST Microelectronics（意法半导体） > STM32F105R8T6 数据手册 > STM32F105R8T6 用户编程技术手册 1/10 页
器件3D模型￥ 27.589
STM32F105R8T6 用户编程技术手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
分类:
微控制器
封装:
LQFP-64
描述:
STMICROELECTRONICS STM32F105R8T6 微控制器, 32位, USB OTG快速, ARM 皮质-M3, 72 MHz, 64 KB, 64 KB, 64 引脚, LQFP
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
应用领域在P10
导航目录
STM32F105R8T6数据手册
Page:
of 10 Go
若手册格式错乱，请下载阅览PDF原文件
March 2011 Doc ID 018530 Rev 1 1/10
AN3354
Application note
STM32F105/107 in-application programming using a USB host
1 Introduction
An important requirement for most Flash-memory-based systems is the ability to update
firmware installed in the end product. This ability is referred to as in-application
programming (IAP). The purpose of this application note is to provide general guidelines for
creating an IAP application.
The STM32F105/107 microcontroller can run user-specific firmware to perform IAP of the
microcontroller-embedded Flash memory. This feature allows the use of any type of
communication protocol for the reprogramming process (such as CAN, USART, USB). USB
Host Mass storage is the example used in this application note.
This kind of IAP using USB Host is very interesting because it is a standalone IAP in which
the user does not need to use a host computer to perform the firmware upgrade. The user
only needs a Flash disk to upgrade the target STM32 device.
Table 1. Glossary
Term Meaning
CAN Controller area network
IAP in-application programming
ICP In-circuit programming
JTAG Joint Test Action Group (JTAG) debugger
SWD Serial wire debugging.
USART Universal synchronous/asynchronous receiver/transmitter
USB Universal serial bus
www.st.com
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
