Add Connector / Interface List

Add Specifications PDF

docs/docs.md

@@ -6,13 +6,14 @@
 Doc-Type | Filename | Version | Date | Download | Description
 ---------|----------|---------|------|----------|------------
 Schematics|Helios4 Simplified Schematics|rev 1.1|2017-08-09|[Download](/files/carrier/Helios4_Schematics_R1-1.pdf)|Helios4  Simplified Schematics - PDF
+Specifications|Helios4 Specifications|rev 02|2017-09-20|[Download](/files/carrier/Helios4_Specifications.pdf)|Helios4 Specifications
 Mechanical|Helios4 Mechanical Assembly|rev 01|2017-08-05|[Download](/files/carrier/Helios4_Mechnical_Assembly.pdf)|Helios4 Carrier Mechanical Assembly
 
 ## A38x  MicroSoM
 
 Doc-Type | Filename | Version | Date | Download | Description
 ---------|----------|---------|------|----------|------------
-Broshures|a38x Broschure|rev 1.0|2017-09-05|[Download](/files/som/brochure_a38x_microsom_2017-09-05.pdf)|Official SR a38x Broschure
+Brochures|a38x Brochure|rev 1.0|2017-09-05|[Download](/files/som/brochure_a38x_microsom_2017-09-05.pdf)|Official SR a38x Brochure
 Schematics|A38X Simplified Schematics|rev 2.0|2015-10-28|[Download](/files/som/a38x-microsom-schematics-simplified-rev2.00.pdf)|MicroSom A38X Simplified Schematics - PDF
 Marvell Documents|Marvell ARMADA 38x Functional Specifications|rev xx|2015-10-25|[Link](https://marvellcorp.wufoo.com/forms/marvell-armada-38x-functional-specifications/)|Marvell ARMADA 38x Functional Specifications
 Marvell Documents|Marvell ARMADA 38x Hardware Specifications|rev xx|2017-03-09|[Link](https://marvellcorp.wufoo.com/forms/marvell-armada-38x-hardware-specifications/)|Marvell ARMADA 38x Hardware Specifications

docs/hardware.md

@@ -1 +1,23 @@
-### Work in progress
+## Connector / Interface List
+
+![Board Legend](/img/hardware/board_legend.png)
+
+Name |Peripheral Type|Connector Type|Details
+-----|---------------|--------------|-------
+CON2|UART / Console port|Micro-USB Connector|Via on-board USB to UART Converter
+J9|I2C|4x1 Pin Male Header|I2C Channel 1
+J10|Fan|4x1 Pin Male Header|PWM and RPM support
+J12|GPIO|7x2 Pin Male Header|GPIO configurable as input or output<br>Via IO Expander on I2C Channel 0
+J14|HDD Power|Molex 4-Pin Female|Rated for 2x HDD
+J15|LAN|RJ45|Gigabit Ethernet
+J17|Fan|4x1 Pin Male Header|PWM and RPM support
+J18|LED Panel|5x2 Pin Male Header|Expansion port of on-board LED
+J19|HDD Power|Molex 4-Pin Female|Rated for 2x HDD
+SW1|Boot Mode|Dip Switch|Boot mode selector : SPI,MMC,UART,SATA
+SW2|Reset|Push Button|CPU Reset
+U3|microSD|Push-Push card connector|Support SDHC and SDXC
+U4|USB 3.0|Dual Port USB3.0|Type A
+U10|SATA|SATA 3.0|Port 1
+U11|SATA|SATA 3.0|Port 2
+U12|SATA|SATA 3.0|Port 3
+U13|SATA|SATA 3.0|Port 4