Products/Module GPIO Demo - Revision history

Nathael: /* Connectors */

2021-03-25T00:59:30Z

Connectors

← Older revision		Revision as of 02:59, 25 March 2021
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	=== P6 Connector ===		=== P6 Connector ===
			P6 is a female USB microB port.<br />
			Refer to the [http://en.wikipedia.org/wiki/Universal_Serial_Bus Universal Serial Bus (USB)] page on Wikipedia for pinout and more information on the USB bus and connectors.

	=== P7 Connector ===		=== P7 Connector ===
			P7 is a male USB type A connector.<br />
			Refer to the [http://en.wikipedia.org/wiki/Universal_Serial_Bus Universal Serial Bus (USB)] page on Wikipedia for pinout and more information on the USB bus and connectors.

	=== P8 Connector ===		=== P8 Connector ===
	P8 connector is a common 2.54mm (0.1 inch) header which provides access to the Rx and Tx UART signals from the USB-to-UART bridge or the UEXT connector. Removing J3 and J4 jumpers removes any connection to the LPC1224 micro-controller.<br />		P8 connector is a common 2.54mm (0.1 inch) header which provides access to the Rx and Tx UART signals from the USB-to-UART bridge or the UEXT connector. Removing J3 and J4 jumpers removes any connection to the LPC1224 micro-controller.<br />

Nathael at 01:25, 27 September 2020

2020-09-27T01:25:21Z

← Older revision		Revision as of 03:25, 27 September 2020
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	{{DISPLAYTITLE:GPIO-Demo Module}}		{{DISPLAYTITLE:GPIO-Demo Module}}

			<h2>WORK IN PROGRESS</h2>

	The GPIO-Demo module is intended to help prototyping with the LPC1224 microcontroller from NXP and has been designed as a base for the development of communication modules for the DomoTab project in order to validate mechanical and other common specifications of the modules.		The GPIO-Demo module is intended to help prototyping with the LPC1224 microcontroller from NXP and has been designed as a base for the development of communication modules for the DomoTab project in order to validate mechanical and other common specifications of the modules.

Nathael: /* Connectors */

2020-09-10T17:26:33Z

Connectors

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Nathael: /* Connectors */

2020-09-10T04:29:20Z

Connectors

@@ Line 39: / Line 39: @@
 == Connectors ==
-[[Image:Connectors.png|Fig 4 - Connectors|360px|right]]
+[[Image:GPIO_Demo_Connectors.png|Fig 4 - Connectors|360px|right]]
 The Module has one USB connector numbered P6 (micro-USB female) or P7 (USB A male) depending on the board type, one UEXT connector (P1), four 2.54mm headers on the sides, and another 2.54mm header to give extra access to the UART. Refer to figure 4 for connectors position.<br />
 Detailed description of the signals found on each connector pin follow.
@@ Line 50: / Line 50: @@
 * P7 : USB A male connector, available only on USB A board type.
 * P8 : 2 pins, 2.54mm pitch header. Provides access to Rx/Tx on USB to UART bridge.
 http://www.nxp.com/documents/user_manual/UM10441.pdf

Nathael: Created page with "{{DISPLAYTITLE:GPIO-Demo Module}} The GPIO-Demo module is intended to help prototyping with the LPC1224 microcontroller from NXP and has been designed as a base for the devel..."

2020-09-10T04:24:33Z

Created page with "{{DISPLAYTITLE:GPIO-Demo Module}} The GPIO-Demo module is intended to help prototyping with the LPC1224 microcontroller from NXP and has been designed as a base for the devel..."

New page

{{DISPLAYTITLE:GPIO-Demo Module}}

The GPIO-Demo module is intended to help prototyping with the LPC1224 microcontroller from NXP and has been designed as a base for the development of communication modules for the DomoTab project in order to validate mechanical and other common specifications of the modules.

[[Image:Module_GPIO_Demo.jpg|300px|right]]

== Description ==
The GPIO-Demo module is a development board for the [https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpc1200-cortex-m0/32kb-flash-4kb-sram-lqfp48-package:LPC1224FBD48 LPC1224 microcontroller] from [http://www.nxp.com/ NXP], an ARM Cortex-M0 based microcontroller.

* USB powered
* two rows of 2.54mm (0.1 inch) connectors for use on rapid prototyping boards
* UEXT connector
* a USB to UART FTDI chip (FT230XS) to give you access to the first UART using a simple USB cable or to connect the board directly to your computer depending on the USB connector option you choose.
* an I²C EEPROM
* an I²C temperature sensor (TMP101 from Texas Instrument)
* Reset and ISP buttons
* a bicolor (green and red) user Led

The board comes either fully assembled and tested or as a CMS kit so you can test CMS assembly at home.

== Where to buy ==
* [https://www.tindie.com/products/nathael/pi4-serial-and-power-board/ On Tindie]
* Directly from us using [http://paypal.me/TechnoInnov Paypal].
: Contact us by email before (sales *at* techno-innov.fr) to get a quotation which will include shipping costs and reduction for direct order.

== License ==
* Documentation : [https://creativecommons.org/licenses/by-sa/4.0/legalcode Creative Commons CC BY-SA 4.0]
* Hardware : The GPIO-Demo module hardware and schematics are under [https://creativecommons.org/licenses/by-sa/4.0/legalcode Creative Commons CC BY-SA 4.0] License. You can produce your own original or modified version of the PiSerialPower RPi Hat, and use it however you like, and sell them for profit.
* Software : All the software examples created by Techno-Innov for the GPIO-Demo module are under GPLv3 License.

== Hardware (Mechanical) ==
=== Dimensions ===
<gallery>
Image:Cotes_USBA.png|Fig 1 - USB A board
Image:Cotes_mUSB.png|Fig 2 - micro-USB board
Image:Cotes_Conn.png|Fig 3 - Headers and UEXT connector
</gallery>
Figures 1, 2 and 3 give the different dimensions and the position of the main elements (Led, buttons, connectors) of the GPIO-Demo module.

== Connectors ==
[[Image:Connectors.png|Fig 4 - Connectors|360px|right]]
The Module has one USB connector numbered P6 (micro-USB female) or P7 (USB A male) depending on the board type, one UEXT connector (P1), four 2.54mm headers on the sides, and another 2.54mm header to give extra access to the UART. Refer to figure 4 for connectors position.<br />
Detailed description of the signals found on each connector pin follow.
* P1 : 2x5 pins, 2.54mm pitch (0.1 inch) header : [https://en.wikipedia.org/wiki/UEXT UEXT connector]
* P2 : 10 pins, 2.54mm pitch header. Provides +5V from USB, ground, and 8 GPIO from port 0.
* P3 : 10 pins, 2.54mm pitch header. Provides 10 GPIO from port 0.
* P4 : 6 pins, 2.54mm pitch header. Provides 6 ADC inputs (can be used as GPIO).
* P5 : 2 pins, 2.54mm pitch header. Provides +3.3V and ground.
* P6 : USB microB female connector, available only on micro USB board type.
* P7 : USB A male connector, available only on USB A board type.
* P8 : 2 pins, 2.54mm pitch header. Provides access to Rx/Tx on USB to UART bridge.

http://www.nxp.com/documents/user_manual/UM10441.pdf