Two sample programs, MASTER2.C and SLAVE2" />
參數(shù)資料
型號(hào)： 20-101-0446
廠商： Rabbit Semiconductor
文件頁(yè)數(shù)： 18/100頁(yè)
文件大?。?/td> 0K
描述： MODULE RABBITCORE RCM2130
標(biāo)準(zhǔn)包裝： 1
系列： RabbitCore®
模塊/板類型： MPU 核心模塊
適用于相關(guān)產(chǎn)品： RCM2130
產(chǎn)品目錄頁(yè)面： 620 (CN2011-ZH PDF)
其它名稱： 316-1088
18
RabbitCore RCM2100
Two sample programs, MASTER2.C
and SLAVE2.C, are available to illus-
trate RS-485 master/slave communica-
tion. To run these sample programs,
you will need a second Rabbit-based
system with RS-485, and you will also
have to add an RS-485 transceiver
such as the SP483E and bias resistors
to the Prototyping Board.
The diagram shows the connections.
You will have to connect PC0 and PC1
(Serial Port D) on the Prototyping Board to the RS-485 transceiver, and you will connect
PD0 to the RS-485 transceiver to enable or disable the RS-485 transmitter.
The RS-485 connections between the slave and master devices are as follows.
RS485+ to RS485+
RS485– to RS485–
GND to GND
MASTER2.C
—This program demonstrates a simple RS-485 transmission of lower case
letters to a slave RCM2100. The slave will send back converted upper case letters back
to the master RCM2100 and display them in the STDIO window. Use SLAVE2.C to
program the slave RCM2100.
SLAVE2.C
—This program demonstrates a simple RS-485 transmission of lower case
letters to a master RCM2100. The slave will send back converted upper case letters
back to the master RCM2100 and display them in the STDIO window. Use MASTER2.C
to program the master RCM2100.
3.1.3 Other Sample Programs
Section 6.7 covers how to run the TCP/IP sample programs, which are then described in
detail.
681 W
220 W
681 W
485+
485
A
B
termi-
nation
bias
Vcc
PC0
PC1
PD0
DI
RO
DE
/RE
Vcc
RS-485
CHIP
47 kW
相關(guān)PDF資料
PDF描述
AT25256-10PI-2.7 IC EEPROM 256KBIT 3MHZ 8DIP
345-030-524-801 CARDEDGE 30POS DUAL .100 GREEN
345-030-524-204 CARDEDGE 30POS DUAL .100 GREEN
345-030-524-202 CARDEDGE 30POS DUAL .100 GREEN
345-030-524-201 CARDEDGE 30POS DUAL .100 GREEN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
20-101-0453 功能描述:模塊化系統(tǒng) - SOM RCM2300 RabbitCore Module RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲(chǔ)容量:8 MB, 16 MB 存儲(chǔ)類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
20-101-0454 功能描述:模塊化系統(tǒng) - SOM RCM2200 RABBITCORE RoHS:否 制造商:Digi International 外觀尺寸:ConnectCore 9P 處理器類型:ARM926EJ-S 頻率:150 MHz 存儲(chǔ)容量:8 MB, 16 MB 存儲(chǔ)類型:NOR Flash, SDRAM 接口類型:I2C, SPI, UART 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in
20-101-0455 功能描述:單板計(jì)算機(jī) BL2010 RoHS:否 制造商:Ampro By ADLINK 外觀尺寸:EPIC 處理器類型:Intel Atom D510 頻率:1.66 GHz 存儲(chǔ)容量:2 GB (max) 存儲(chǔ)類型:DDR2, L2 Cache 接口類型:Ethernet, PS/2, SATA, Serial, USB 工作電源電壓:5 V, 12 V 功耗:13 W 最大工作溫度:+ 70 C 尺寸:165.1 mm x 114.3 mm
20-101-0456 功能描述:單板計(jì)算機(jī) BL2020 RoHS:否 制造商:Ampro By ADLINK 外觀尺寸:EPIC 處理器類型:Intel Atom D510 頻率:1.66 GHz 存儲(chǔ)容量:2 GB (max) 存儲(chǔ)類型:DDR2, L2 Cache 接口類型:Ethernet, PS/2, SATA, Serial, USB 工作電源電壓:5 V, 12 V 功耗:13 W 最大工作溫度:+ 70 C 尺寸:165.1 mm x 114.3 mm
20-101-0457 功能描述:單板計(jì)算機(jī) BL2030 Board RoHS:否 制造商:Ampro By ADLINK 外觀尺寸:EPIC 處理器類型:Intel Atom D510 頻率:1.66 GHz 存儲(chǔ)容量:2 GB (max) 存儲(chǔ)類型:DDR2, L2 Cache 接口類型:Ethernet, PS/2, SATA, Serial, USB 工作電源電壓:5 V, 12 V 功耗:13 W 最大工作溫度:+ 70 C 尺寸:165.1 mm x 114.3 mm
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*