Products/USB UART - Revision history

Nathael: /* Connectors */

2021-03-25T00:57:22Z

Connectors

← Older revision		Revision as of 02:57, 25 March 2021
Line 94:		Line 94:
	=== P3 : micro USB debug connector ===		=== P3 : micro USB debug connector ===
	P3 is a female USB microB port.<br />		P3 is a female USB microB port.<br />
	Refer to the [http://fr.wikipedia.org/wiki/Universal_Serial_Bus Universal Serial Bus (USB)] page on Wikipedia for pinout and more information on the USB bus and connectors.		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.

	=== P4 : USB type A debug connector ===		=== P4 : USB type A debug connector ===
	P4 is a male USB type A port.<br />		P4 is a male USB type A port.<br />
	Refer to the [http://fr.wikipedia.org/wiki/Universal_Serial_Bus Universal Serial Bus (USB)] page on Wikipedia for pinout and more information on the USB bus and connectors.		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.

	== TODO List ==		== TODO List ==

Nathael: /* Version history */

2021-03-25T00:29:19Z

Version history

← Older revision		Revision as of 02:29, 25 March 2021
Line 116:		Line 116:
	* Two USB connectors (USB type A male and micro-USB B female)		* Two USB connectors (USB type A male and micro-USB B female)
	* Two push buttons for ISP/Reset		* Two push buttons for ISP/Reset
	* 6 pins on P1 connector (standard 2.54mm (0.1 inch) pitch header, with 2 ~~row~~ of 3 pins).		* 6 pins on P1 connector (standard 2.54mm (0.1 inch) pitch header, with 2 rows of 3 pins).
	{\| class="wikitable"		{\| class="wikitable"
	!colspan="4"\|P1 connector		!colspan="4"\|P1 connector
Line 155:		Line 155:
	\| Also connected to SW2 push button		\| Also connected to SW2 push button
	\|}		\|}
			=== V0.2 ===
			Second (and current) version.
			* 18mm x 30mm
			* Two USB connectors (USB type A male and micro-USB B female)
			* Removed push buttons
			* 10 pins on P1 connector (standard 2.54mm (0.1 inch) pitch header, with 2 rows of 5 pins).
			* Access to USB power on P2 connector (standard 2.54mm (0.1 inch) pitch header, with 1 row of 2 pins).

Nathael: /* Connectors */

2021-03-25T00:27:17Z

Connectors

@@ Line 70: / Line 70: @@
 | Tx Led
 | FT230XS pin 7
 |}

Nathael: /* Connectors */

2021-03-25T00:26:50Z

Connectors

@@ Line 12: / Line 12: @@
 === P1 Connector ===
 [[Image:USB_UART_V02_P1.png|300px|right]]
-P1 connector is a standard 2.54mm (0.1 inch) pitch header, with 2 row of 5 pins.\\
+P1 connector is a standard 2.54mm (0.1 inch) pitch header, with 2 row of 5 pins.
 {| class="wikitable"
 !colspan="4"|P1 connector
@@ Line 71: / Line 71: @@
 | FT230XS pin 7
 |}
 == TODO List ==

Nathael at 00:19, 25 March 2021

2021-03-25T00:19:47Z

← Older revision		Revision as of 02:19, 25 March 2021
Line 9:		Line 9:
	== How-to use ==		== How-to use ==

	== Connectors ===		== Connectors ==
	=== P1 Connector ===		=== P1 Connector ===
	[[Image:USB_UART_V02_P1.png\|300px\|right]]		[[Image:USB_UART_V02_P1.png\|300px\|right]]
	P1 connector is a standard 2.54mm (0.1 inch) pitch header, with 2 row of 5 pins.\\		P1 connector is a standard 2.54mm (0.1 inch) pitch header, with 2 row of 5 pins.\\
	{\| class="wikitable"		{\| class="wikitable"
	!colspan="3"\|P1 connector		!colspan="4"\|P1 connector
	\|-		\|-
	\| Pin #		\| Pin #
Line 87:		Line 87:
	* 24mm x 30mm		* 24mm x 30mm
	* Two USB connectors (USB type A male and micro-USB B female)		* Two USB connectors (USB type A male and micro-USB B female)
			* Two push buttons for ISP/Reset
	* 6 pins on P1 connector (standard 2.54mm (0.1 inch) pitch header, with 2 row of 3 pins).		* 6 pins on P1 connector (standard 2.54mm (0.1 inch) pitch header, with 2 row of 3 pins).
	{\| class="wikitable"		{\| class="wikitable"
	!colspan="3"\|P1 connector		!colspan="4"\|P1 connector
	\|-		\|-
	\| Pin #		\| Pin #
Line 106:		Line 107:
	\| --		\| --
	\|-		\|-
	\|3		\| 3
	\| UART Tx		\| UART Tx
	\| TxD		\| TxD
	\| --		\| --
	\|-		\|-
	\|4		\| 4
	\| UART Rx		\| UART Rx
	\| RxD		\| RxD
	\| --		\| --
	\|-		\|-
	\|5		\| 5
	\| Reset		\| Reset
	\| RTS		\| RTS
	\| Also connected to SW1 push button		\| Also connected to SW1 push button
	\|-		\|-
	\|6		\| 6
	\| ISP		\| ISP
	\| TxDEN		\| TxDEN
	\| Also connected to SW2 push button		\| Also connected to SW2 push button
	\|}		\|}

Nathael: /* How-to use */

2021-03-25T00:18:07Z

How-to use

← Older revision		Revision as of 02:18, 25 March 2021
Line 8:		Line 8:

	== How-to use ==		== How-to use ==

			== Connectors ===
			=== P1 Connector ===
			[[Image:USB_UART_V02_P1.png\|300px\|right]]
			P1 connector is a standard 2.54mm (0.1 inch) pitch header, with 2 row of 5 pins.\\
			{\| class="wikitable"
			!colspan="3"\|P1 connector
			\|-
			\| Pin #
			\| Description
			\| FT230XS signal
			\| Note
			\|-
			\| 1
			\| +3.3V from FT230XS
			\| +3.3V Out
			\| --
			\|-
			\| 2
			\| GND - Ground
			\| --
			\| --
			\|-
			\| 3
			\| UART Tx
			\| TxD
			\| FT230XS pin 1
			\|-
			\| 4
			\| UART Rx
			\| RxD
			\| FT230XS pin 4
			\|-
			\| 5
			\| I2C SCL
			\| RTS
			\| FT230XS pin 2
			\|-
			\| 6
			\| I2C SDA
			\| CTS
			\| FT230XS pin 6
			\|-
			\| 7
			\| SPI MISO
			\| Sleep
			\| FT230XS pin 16
			\|-
			\| 8
			\| SPI MOSI
			\| TxDEN
			\| FT230XS pin 15
			\|-
			\| 9
			\| SPI CLK
			\| RxLed
			\| FT230XS pin 14
			\|-
			\| 10
			\| SPI CS
			\| Tx Led
			\| FT230XS pin 7
			\|}

	== TODO List ==		== TODO List ==

Nathael: /* Version history */

2021-03-24T23:58:47Z

Version history

← Older revision		Revision as of 01:58, 25 March 2021
Line 20:		Line 20:

	== Version history ==		== Version history ==
			=== V0.1 ===
			First version.
			* 24mm x 30mm
			* Two USB connectors (USB type A male and micro-USB B female)
			* 6 pins on P1 connector (standard 2.54mm (0.1 inch) pitch header, with 2 row of 3 pins).
			{\| class="wikitable"
			!colspan="3"\|P1 connector
			\|-
			\| Pin #
			\| Description
			\| FT230XS signal
			\| Note
			\|-
			\| 1
			\| +3.3V from FT230XS
			\| +3.3V Out
			\| --
			\|-
			\| 2
			\| GND - Ground
			\| --
			\| --
			\|-
			\|3
			\| UART Tx
			\| TxD
			\| --
			\|-
			\|4
			\| UART Rx
			\| RxD
			\| --
			\|-
			\|5
			\| Reset
			\| RTS
			\| Also connected to SW1 push button
			\|-
			\|6
			\| ISP
			\| TxDEN
			\| Also connected to SW2 push button
			\|}

Nathael: Created page with "{{DISPLAYTITLE:USB-UART Adapter}} right == Description == The USB-UART adapter is pretty simple but usefull and ressourcefull. It provides acces..."

2021-03-24T23:14:08Z

Created page with "{{DISPLAYTITLE:USB-UART Adapter}} 300px|right == Description == The USB-UART adapter is pretty simple but usefull and ressourcefull. It provides acces..."

New page

{{DISPLAYTITLE:USB-UART Adapter}}
[[Image:USBtoUART.jpg|300px|right]]

== Description ==
The USB-UART adapter is pretty simple but usefull and ressourcefull. It provides access to a serial link (3.3V UART) from an USB port, either USB male or micro-USB female which is one of the cool special features of this adapter. Another cool feature is the 3.3V and 5V power both available on 2.54mm headers, usefull for most prototyping needs.

This adapter uses an FTDI FT230XS, with most signals available on the UEXT-like connector, and should thus support I2C, SPI, and other protocols or data busses using the bitbanging capabilities of the FTDI chips, though this would require software support on your side as we did not have time to do so yet (We'll keep you up-to-date as soon as we have more information on these).

== How-to use ==

== TODO List ==
* Technical documentation
* I2C and SPI support using the bit-banging capabilities of the FTDI chip (Host side software support)
* SWD and/or JTAG support
* RS232 version
* Low voltage (1.8V) version (microprocessors and SWD/JTAG debug support)

== Technical Documentation and Schematics ==
The technical documentation has not been written yet ...

== Version history ==