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| 型号： | 101-1293 |
| 厂商： | Rabbit Semiconductor |
| 文件页数： | 72/118页 |
| 文件大小： | 0K |
| 描述： | RCM4510W DEV KIT |
| 标准包装： | 1 |
| 类型： | 收发器，微处理器 |
| 频率： | 2.4GHz |
| 适用于相关产品： | RCM4510W |
| 已供物品： | 板，模块，天线，线缆，CD，文档，电源 |
| 其它名称： | 316-1189 |
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Two additional parameters are described below for completeness.
? WH determines how long the XBee RF module will hold a message for the
RCM4510W to receive. Like ST, this parameter must be set carefully to ensure no mes-
sages are lost at startup. It is currently set to 3 seconds.
? SO is a conditional flag and determines whether the XBee RF module will wake the
Rabbit 4000 microprocessor if SN and SP expire, or whether both parameters are reset
to resume the sleep mode immediately.
There are several important ramifications and interactions with the operation of other
function calls to consider when using the sleep mode.
? When the Rabbit 4000 microprocessor wakes up from sleep, both the RCM4510W and
user application will fully restart. The user program will not resume from the point at
which it went to sleep.
? User data should be initialized prior to calling xbee_init() to ensure that cluster
functions or the default message handler process an incoming wake message correctly.
? When sleep is initiated, both the XBee RF module and the Rabbit 4000 microprocessor
will remain awake for the time in ST before actually powering down the Rabbit 4000
microprocessor and entering a low-power mode. Any messages received during this
time period will cause the counter to reset, and must be processed immediately or be
lost.
? An end device is always preparing to sleep. Use xb_stayawake() to set ST to its
maximum value and periodically send data to the XBee RF module to keep it awake.
Blocking for long periods of time and failing to call xb_tick() for more than 30 seo-
conds could result in the RCM4510W going to sleep unexpectedly.
The SLEEPMODE.C and SLEEPMODE2.C sample programs in the Dynamic C SAMPLES
RCM4500W\XBEE folder and the function documentation for zb_Rabbit_poweroff()
and xb_sleep() provide more specific information regarding the implementation and
use of the sleep mode.
66
RabbitCore RCM4500W
相关PDF资料 |
PDF描述 |
|---|---|
| 101-8430-09-203 | LED BASE SUBMINI PANEL INDICATOR |
| 103-0537-403 | CAP PMI OILTIGHT 1" CLEAR |
| 103-1234-403 | CAP LG PANEL IND BLUE OIL TIGHT |
| 103-1336-403 | CAP PMI TORPEDO 1" LIGHT YELLOW |
| 103-3101-05-103 | LED BASE T-3 1/4 PANEL OIL TIGHT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 101-1294 | 功能描述:处理器配件 12VDC POWER SUPPLY REPLACES 101-0686 RoHS:否 制造商:Olimex Ltd. 产品:Cable 用于: |
| 101-1295 | 功能描述:处理器配件 RCM5600W Antenna Kit RoHS:否 制造商:Olimex Ltd. 产品:Cable 用于: |
| 10-112989-1 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 10112A WAF | 制造商:Intersil Corporation 功能描述: |
| 10112-A-0440-2 | 制造商:Amatom Electronic Hardware 功能描述: |
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