參數(shù)資料
型號： 20-101-1105
廠商： Rabbit Semiconductor
文件頁數(shù)： 45/112頁
文件大?。?/td> 0K
描述： MODULE RCM4100 RABBITCORE
標準包裝： 1
系列： RabbitCore®
模塊/板類型： MPU 核心模塊
適用于相關產(chǎn)品： RCM4100
其它名稱： 316-1121
34
RabbitCore RCM4100
Table 3 summarizes the possible parallel port pins for the serial ports and their clocks.
4.2.1.1 Using the Serial Ports
The receive lines on the RCM4100 serial ports do not have pull-up resistors. If you are
using the serial ports without a receiver chip (for example, for RS-422, RS-232, or RS-485
serial communication), the absence of a pull-up resistor on the receive line will likely lead
to line breaks being generated since line breaks are normally generated whenever the
receive line is pulled low. If you are operating a serial port asynchronously, you can inhibit
character assembly during breaks by setting bit 1 in the corresponding Serial Port
Extended Register to 1. Should you need line breaks, you will have to either add a pull-up
resistor on your motherboard or use a receiver that incorporates the circuits to have the
output default to the nonbreak levels.
The Dynamic C RS232.LIB library requires you to define the macro
RS232_NOCHARASSYINBRK
to inhibit break-character assembly for all the serial ports.
#define RS232_NOCHARASSYINBRK
This macro is already defined so that it is the default behavior for the sample programs in
the Dynamic C SAMPLES\RCM4100\SERIAL folder.
Table 3. Rabbit 4000 Serial Port and Clock Pins
Serial Port A
TXA
PC6, PC7, PD6
Serial Port E
TXE
PD6, PE6, PC6
RXA
PC7, PD7, PE7
RXE
PD7, PE7, PC7
SCLKA
PB1
RCLKE
PD5, PE5, PC5
Serial Port B
TXB
PC4, PC5, PD4
TCLKE
PD4, PE4, PC4
RXB
PC5, PD5, PE5
Serial Port F
TXF
PD2, PE2, PC2
SCLKB
PB0
RXF
PD3, PE3, PC3
Serial Port C
TXC
PC2, PC3
RCLKF
PD1, PE1, PC1
RXC
PC3, PD3, PE3
TCLKF
PD0, PE0, PC0
SCLKC
PD2, PE2, PE7, PC7
RCLKE and RCLKF must be selected to be on the
same parallel port as TXE and TXF respectively.
Serial Port D
TXD
PC0, PC1
RXD
PC1, PD1, PE1
SCLKD
PD0, PE0, PE3, PC3
相關PDF資料
PDF描述
20-101-1028 MODULE RABBITCORE RCM3750
046232104015800+ CONN FFC/FPC 4POS 1MM VERT SMD
20-101-0454 MODULE RABBITCORE RCM2200
20-101-0405 MODULE RABBITCORE RCM2010
20-101-1093 RCM4110 RABBITCORE
相關代理商/技術參數(shù)
參數(shù)描述
20-101-1110 功能描述:界面開發(fā)工具 Rio Protyping Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
20-101-1112 功能描述:模塊化系統(tǒng) - SOM RCM4010 Core 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 存儲容量:8 MB, 16 MB 存儲類型: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
20-101-1114 功能描述:開發(fā)板和工具包 - 其他處理器 RCM4010 Kit RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
20-101-1131 功能描述:模塊化系統(tǒng) - SOM RCM4200 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 存儲容量:8 MB, 16 MB 存儲類型: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
20-101-1132 功能描述:模塊化系統(tǒng) - SOM RCM4210 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 存儲容量:8 MB, 16 MB 存儲類型: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
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*