Introduction
An important requirement for most Flash-based systems is the ability to update firmware while the system is installed in the end product. This is referred to as In-Application Programming (IAP).
STR7xx MCUs have the capability of running user-specific firmware to perform In Application Programming of the MCU embedded Flash memory. This feature allows the use of any type of communication protocol for the reprogramming process (for example, CAN, UART, USB). In this application note, UART is used as an example.
This application note outlines general guidelines for creating an IAP application. The STR7xx Eval Boards were used to validate the IAP driver.
Software is provided and is available on http://www.st.com/mcu
PAN
50
QFP
UNKNOWN
2476
EPCOS
9000
SMD
PANASONIC/松下
428
QFP
PANASONIC/松下
150
CDIP14
PICOICC
3200
PQFP-100
DOINGTER
78800
TO-247-3
PAN
8200
QFP
M
500
QFP
Pan
37500
SSOP
PICOICC
5650
SOT23-5
DOINGTER
50000
TO-3P
Panasonic
6980
N/A
EPCOS
50000
SMD
PAN
5000
QFP-48
Digilent Analog Discovery Pro 2440/Analog Discovery Pro 2450 具有 16 个独立的数字 I/O,并与 WaveForms 软件无缝集成
发布时间:2026-06-02