參數(shù)資料
型號(hào): DK900
廠商: 意法半導(dǎo)體
英文描述: DK900 Development Kit For PSD9xxF Family of Flash PSDs(用于PSD9XXF系列PSD的開發(fā)套件DK900)
中文描述: DK900開發(fā)套件PSD9xxF月臺(tái)幕門的閃存(用于PSD9XXF系列私營部門的開發(fā)套件DK900家庭)
文件頁數(shù): 16/53頁
文件大?。?/td> 1162K
代理商: DK900
15
Memory Map
Before we really get started using PSDload, we should be familiar with the system memory map. Recall that all
PSDload operations occur by using addresses in this map. The application is set up to take advantage of the entire
memory space of the 9xx using paging techniques even though the MAIN FLASH is initially unpopulated(fs0..7).
CSIOP is the base of the register band used to communicate with the PSD using the microcontroller.
Memory Map
0000
2000
FFFF
4000
E000
CSBOOT1,
8k
CSBOOT0,
8k
C000
8000
A000
8031 boots from here
Program
Memory
Data Memory
0
1
FS1
FS6
FS4
FS2
FS0
FS7
FS5
FS3
PAGE
3
2
8031 regs
100
CSIOP
LCD
RS0
PSD RAM
2kbytes
200-2FF
empty
300-3FF
2000-27FF
empty
Figure 15 Memory Map of Eval Board
Getting started with a PSDload
Since youve done this before in the previous step by step demo section, well start with PSDload being active. To
establish a baseline communications, write something to the display by selecting the Action submenu and then Write
Display. A dialog will pop up allowing you to enter text. After you have completed the message, click on the Write
button. PSDload will send out the message. After the message has been received, the development board responds by
displaying the message and sending a response back to PSDload. This response prompts PSDload to display an
operation completed dialog to the user on the PC. All transactions between PSDload and the development board use
this handshaking scheme to maintain continuity of the communications link.
A few reads and writes
Now lets do a few read/write operations. We want to be careful in the selection of the address that were writing to so
we wont interfere with the execution of the present application. Do a read memory of RS0 at location 2700h with a
length of 40h by selecting the command from the pulldown menu.
相關(guān)PDF資料
PDF描述
DKF110PFW1LPES Solid-State Fingerprint Sensor
DKF110PFW1LPG Solid-State Fingerprint Sensor
DKF110PFW1STES Solid-State Fingerprint Sensor
DKF110PFW1STG Solid-State Fingerprint Sensor
DKF110PFWLPES Solid-State Fingerprint Sensor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DK900-110 功能描述:開發(fā)板和工具包 - 8051 PSD Develop for 8051 RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評(píng)估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
DK900-220 功能描述:開發(fā)板和工具包 - 8051 PSD Develop for 8051 RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評(píng)估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
DK900-HC11-110 功能描述:開發(fā)板和工具包 - 其他處理器 PSD Devlp for 68HC11 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
DK900-HC11-220 功能描述:開發(fā)板和工具包 - 其他處理器 PSD Devlp for 68HC11 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
DK9209 制造商:BRUSH 功能描述:FUSES CLASS RK5 TIME DELAY