参数资料
| 型号： | 20-101-1154 |
| 厂商： | Rabbit Semiconductor |
| 文件页数： | 28/112页 |
| 文件大小： | 0K |
| 描述： | MODULE RCM4120 RABBITCORE |
| 标准包装： | 1 |
| 系列： | RabbitCore® |
| 模块/板类型： | MPU 核心模块 |
| 适用于相关产品： | RCM4120 |
| 其它名称： | 316-1122 |
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18
RabbitCore RCM4100
3.2.1 Serial Communication
The following sample programs are found in the SAMPLES\RCM4100\SERIAL folder.
FLOWCONTROL.C
—This program demonstrates how to configure Serial Port D for
CTS/RTS with serial data coming from Serial Port C (TxC) at 115,200 bps. The serial
data received are displayed in the STDIO window.
To set up the Prototyping Board, you will need to tie TxD and RxD
together on the RS-232 header at J4, and you will also tie TxC and
RxC together using the jumpers supplied in the Development Kit as
shown in the diagram.
A repeating triangular pattern should print out in the STDIO window.
The program will periodically switch flow control on or off to demonstrate the effect of
no flow control.
If you have two Prototyping Boards with modules, run this sample program on the
sending board, then disconnect the programming cable and reset the sending board so
that the module is operating in the Run mode. Connect TxC, TxD, and GND on the
sending board to RxC, RxD, and GND on the other board, then, with the programming
cable attached to the other module, run the sample program.
PARITY.C
—This program demonstrates the use of parity modes by
repeatedly sending byte values 0–127 from Serial Port C to Serial Port D.
The program will switch between generating parity or not on Serial
Port C. Serial Port D will always be checking parity, so parity errors
should occur during every other sequence.
To set up the Prototyping Board, you will need to tie TxC and RxD together on the
RS-232 header at J4 using one of the jumpers supplied in the Development Kit as
shown in the diagram.
The Dynamic C STDIO window will display the error sequence.
SERDMA.C
—This program demonstrates using DMA to transfer data from the circular
buffer to the serial port and vice versa. The Dynamic C STDIO window is used to view
or clear the buffer.
Before you compile and run the sample program, you
will need to connect the RS-232 header at J4 to your
PC as shown in the diagram using the serial to DB9
cable supplied in the Development Kit.
Once you have compiled and run the sample program,
start Tera Term or another terminal emulation program to
connect to the PC serial port using a baud rate of 115,200
bps. You can observe the output in the
Dynamic C STDIO
window as you type in Tera Term, and you can also
use the Dynamic C STDIO window to clear the buffer.
The Tera Term serial utility can be downloaded from
J4
RxC TxC
GND
TxD RxD
J4
RxC
RxD GND
TxD
TxC
J4
RxC TxC
GND
TxD RxD
Colored
edge
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相关代理商/技术参数 |
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|---|---|
| 20-101-1170 | 功能描述:Zigbee/802.15.4模块 RCM4510W CORE MODULE RoHS:否 制造商:Digi International 频带:902 MHz to 928 MHz 视线范围: 数据速率: 灵敏度: 工作电源电压:2.4 V to 3.6 V 传输供电电流:215 mA 接收供电电流:26 mA 输出功率:250 mW 天线连接器类型:Wire 最大工作温度:+ 85 C 尺寸:32.94 mm x 22 mm x 2.03 mm |
| 20-101-1179 | 功能描述:模块化系统 - SOM RCM3209 RABBITCORE RoHS:否 制造商:Digi International 外观尺寸:ConnectCore 9P 处理器类型:ARM926EJ-S 频率:150 MHz 存储容量:8 MB, 16 MB 存储类型:NOR Flash, SDRAM 接口类型:I2C, SPI, UART 工作电源电压:3.3 V 最大工作温度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in |
| 20-101-1183 | 功能描述:程序设计器配件 USB PROGRAM CABLE RoHS:否 制造商:Lattice 产品:ispDOWNLOAD Cables 用于:In-system Programming |
| 20-101-1184 | 功能描述:模块化系统 - SOM IC CPU RABBIT 2000 (2 pack) RoHS:否 制造商:Digi International 外观尺寸:ConnectCore 9P 处理器类型:ARM926EJ-S 频率:150 MHz 存储容量:8 MB, 16 MB 存储类型:NOR Flash, SDRAM 接口类型:I2C, SPI, UART 工作电源电压:3.3 V 最大工作温度:+ 85 C 尺寸:1.97 in x 1.97 in x 6.1 in |
| 20-101-1185 | 功能描述:微处理器 - MPU IC CPU RABBIT 3000A (2 pack) RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324 |
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