收藏本站
STK511 Receiver Interface Board
4.2.3
4.2.4
Configuration Register LED Indicators
Each configuration register bit has a corresponding LED on the STK511 Receiver Interface Board and is
grouped according to specific functions. If an LED is ON the corresponding bit is set to logic 1 . The LEDs
are enclosed by the silkscreen legend and become part of the table for easy reference.
DATA Selector Switch
The DATA selector switch controls the routing of the bi-directional DATA line coming from the Receiver
Application Board. The switch either routes the DATA line to the STK511 Receiver Interface Board's on-
board microcontroller or to the Atmel AVR microcontroller on the STK500 board. The silkscreen legend
designates the selected mode based on switch position. To enable the Receiver Application Board, a
low pulse must be applied to the DATA line whenever power is applied (see receiver datasheet “Clearing
the Reset Marker” for more detail). The STK511 Receiver Interface Board provides this signal as part of
the firmware initialization routine. Therefore, when powering up the STK511 Starter Kit and configuring
the registers in the receiver, the DATA Selector Switch must be set to the STK511 position.
Note:
This is probably the single most important piece of information regarding the successful operation of this
Evaluation Kit. Having this switch in the wrong position can cause a lot of unexplained problems. Always
verify that this switch is set to desired position.
4.2.5
Configure Push Button
The configuration selected by the DIP switches is not programmed into the receiver until the Configure
button is pressed. When pressed, the on-board microcontroller programs these values into the appropri-
ate registers of the receiver. Each register is written twice to allow verification that the proper data was
set. The button is connected to PB6 of the on-board microcontroller I/O port.
Note:
The Data selector switch must first be set to the STK511 position for the settings to be written into the
receiver.
4.2.6
On-board Microcontroller
The STK511 Receiver Interface Board’s on-board microcontroller is the ATmega8515 8-bit AVR. It is
shipped with all of the firmware for supporting the functions of the STK511 Starter Kit. Programming the
flash memory of this microcontroller can be achieved through the STK500.
In order to reprogram the on-board microcontroller through the STK500 complete the following steps:
1. All devices must be removed from the programming sockets on the STK500.
2. Short the ISP Jumper (JP2) on the STK511 Receiver Interface Board.
3. The SPROG3 header on the STK500 must be connected to the ISP6PIN header.
4. The STK511 Receiver Interface Board must be connected through the expansion connectors
(EXPAND0 and EXPAND1).
The ISP pins are connected to the following I/O pins on the microcontroller.
Table 4-2. STK511 Receiver Interface Board On-board Programming Pinout
STK511 User Guide
ISP Pin
PB7
PB6
PB5
RST
I/O Pin Microcontroller
SCK
MOSI
MISO
RST
4-5
4842B–AVR–10/09
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
ATAKSTK512-3 KIT RF MOD REMOTE 315MHZ UNIDIR
ATAVRUSBRF01 KIT REF DES AVR NORDIC 2.4GHZ
ATMEGA128RFA1-ZUR IC AVR MCU 2.4GHZ XCEIVER 64QFN
ATMEGA64RZAPV-10AU BUNDLE ATMEGA644P/AT86RF230 TQFP
ATP101-TL-H MOSFET P-CH 30V 25A ATPAK
ATP102-TL-H MOSFET P-CH 30V 40A ATPAK
ATP103-TL-H MOSFET P-CH 30V 55A ATPAK
ATP104-TL-H MOSFET P-CH 30V 75A ATPAK
相关代理商/技术参数
ATAKSTK511-4 功能描述:射频开发工具 434 MHz AVR based RF Starterkit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
ATAKSTK511-8 功能描述:射频开发工具 868 MHz AVR based RF Starterkit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
ATAKSTK511-9 功能描述:射频开发工具 915 MHz AVR based RF Starterkit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
ATAKSTK512-3 功能描述:射频开发工具 REMOTE ACCESS CNTRL UNDIRECTIONAL KIT RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
ATAKSTK512-4 功能描述:射频开发工具 REMOTE ACCESS CNTRL UNDIRECTIONAL KIT RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
ATALB WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
AT-AM-2A 制造商:Banner Engineering 功能描述:Relay, E-Mech, Control, Cur-Rtg 4A, Ctrl-V 115AC, Vol-Rtg 250AC/DC, DIN Rail Mnt, CE 制造商:Banner Engineering 功能描述:SAFETY RELAY SPST-NO 115VAC 4A 制造商:Banner Engineering 功能描述:SAFETY RELAY, SPST-NO, 115VAC, 4A 制造商:Banner Engineering 功能描述:SAFETY RELAY, SPST-NO, 115VAC, 4A, Coil Voltage VAC Nom:115V, Contact Current Ma 制造商:Banner Engineering 功能描述:SAFETY RELAY, SPST-NO, 115VAC, 4A, Coil Voltage VAC Nom:115V, Contact Current Max:4A, Contact Voltage AC Nom:250V, Contact Voltage DC Nom:250V, Contact Configuration:SPST-NO, No. of Poles:1, Relay Mounting:DIN Rail, Carry Current:4A , RoHS Compliant: Yes
ATAM510 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:MARC4 4-bit MTP Universal Microcontroller