- 您现在的位置：买卖IC网 > Datasheet目录395 > ATAKSTK511-3 (Atmel)KIT RF MODULE 315MHZ FOR STK500 Datasheet资料下载
参数资料
| 型号： | ATAKSTK511-3 |
| 厂商： | Atmel |
| 文件页数： | 28/37页 |
| 文件大小： | 0K |
| 描述： | KIT RF MODULE 315MHZ FOR STK500 |
| 标准包装： | 1 |
| 系列： | SmartRF® |
| 类型： | 发射器，接收器，ASK，FSK |
| 频率： | 433MHz |
| 适用于相关产品： | ATSTK500-ND |
| 已供物品： | 3 个板，天线，CD |
| 产品目录页面： | 553 (CN2011-ZH PDF) |
| 其它名称： | Q2262874 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页当前第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页
STK511 Transmitter Board
5.2
5.2.1
5.2.2
Software Description
Overview
There are two sample programs included on the accompanying CD that demonstrate the transmitter's
functional capabilities. One called STK511 TX UpDown , increments and decrements a counter and
transmits the count value. The other, called STK511 TX Sensor , utilizes the integral CdS photocell as a
light-intensity sensor and sends an 8 bit digital value corresponding to the voltage measured across the
light sensor.
Button functionality specific to each program is included in the descriptions that follow.
1. STK511 TX UpDown senses right/left button presses and increments/decrements (respectively) a
counter in the ATtiny13. The count value is transmitted to the companion receiver upon button
release. With the receiver mated through the STK511 to the STK500, the count value is displayed (in
hexadecimal format) on the 8 LEDs of the STK500. When not transmitting the results of an incre-
ment/decrement command, the transmitter is in a low-current-consumption sleep mode.
2. STK511 TX Sensor demonstrates the capabilities of the A/D converter in the ATtiny13, using the
CdS photocell as a light-intensity sensor. The resistance of the photocell’s output (which is inversely
proportional to the amount of light incident on the sensor) is converted to an input voltage signal to
the A/D converter. The resulting A/D conversion quantization is binned into one of eight value-
ranges, which is transmitted to the companion receiver mated to the STK511. The relative intensity
of the detected light is displayed in bar graph form on the 8 LEDs of the STK500 -- from right to left,
more lighted LED indicate higher light levels incident on the photocell. The two buttons on the trans-
mitter initiate periodic RF transmission of the binned A/D data, as well as determine the transmit
interval. Pressing the right button sets the transmit interval at 0.25 seconds; the left, at 8 seconds.
Sensor readings are sent for approximately 30 seconds, after which the transmitter enters a low-cur-
rent-consumption sleep mode. Periodic transmissions resume when either button is pressed.
Sample Software
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
; routine: Main
; calls: Setup, Snooze
; called by:
; function: main pgm
; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Main:
RCALL
Snooze
; Sleep
CPI
WDTcounter,0x00; TP - Check for 30 sec timeout here
BRNE
LDI
OUT
LDI
KeepAlive
R16,0x50
WDTCR,R16
R16,0x00
; TP - If not 30 sec loop but keep sleeping in
between TX
; TP - If 30 sec passed turn off the WD Timer
; TP - Sleep until button press starts WD Timer
STK511 User Guide
OUT
WDTCR,R16
5-5
4842B–AVR–10/09
相关PDF资料 |
PDF描述 |
|---|---|
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
发布紧急采购，3分钟左右您将得到回复。