Glomation GESBC-3130S, Руководство пользователя

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GESBC-3130S User’s Manual
Version 1.0 Page 11 of 19 4-Mar-13
USB
The GESBC-3130S Single Board Computer provides one high speed USB OTG port. The USB
On-The-Go block enables usage in both device mode and in host mode. This means that you can
connect to a PC to exchange data, but also to another USB device such as a digital camera or MP3
player. The USB port are brought out by a USB type A/B mini connector.
RS-232 Port
The GESBC-3130S Single Board Computer is shipped with one fast RS-232 UART interface. The
fast UART on the GESBC-3130S serves as a debug port by U-boot and Linux kernel. The UART
connector is the 3 pin header connector on GESBC-3130S. The signal designation is listed in the
following table.
Table 2 UART Port CON3 Connector on GESBC-3130S
Pin Number Signal Name
1 TX
2 RX
3 Ground
I2C Bus, SPI Bus, PWM output
The GESBC-3130S Single Board Computer provides one I2C bus interface, one SPI bus, and one
PWM output on connector CON2. The I2C bus on the CON2 is the I2C1 on the LPC-3130
processor.
Table 3 CON2 I2C bus, SPI bus, PWM output
Pin Number Signal Name Pin Number Signal Name
1 SDA 2 SPI CLK
3 SCL 4 SPI CS_IN
5 PWM output 6 SPI MISO
7 3.3V 8 SPI MOSI
9 GND 10 SPI CS
USB Port
The GESBC-3130S Single Board Computer is shipped with a high speed USB OTG port on a USB
mini A/B USB OTG connector.
A/D Converter
The GESBC-3130S Single Board Computer provides 4 channel 10 bit A/D converter. A 6pin
2.54mm spacing header provides the 4 A/D input channel.