View source for Minnowboard:MaxLure-Ika

[[File:MinnowMax_-_Lure_-_Ika.png|thumb|400px|Ika Lure]]
The Ika lure is a lure that extends the existing low-speed connection by breaking it out and adding the pieces to make allow the MinnowBoard MAX to interface with an Arduino compatible shield.

= Pinout =

This details the translation of the pinout from the existing low-speed connector to the Arduino compatible pinout.

* '''Note:''' The Analog pins go through a Ti ADS1015
** These pins are accessed via I2C
** Datasheet: [http://www.ti.com/lit/ds/sbas473c/sbas473c.pdf http://www.ti.com/lit/ds/sbas473c/sbas473c.pdf]
* '''Note:''' There are two Ti TXS0108E voltage translators attached to pins 2-13, RX and TX
** Datasheet: [http://www.ti.com/lit/ds/symlink/txs0108e.pdf http://www.ti.com/lit/ds/symlink/txs0108e.pdf]

== Layout ==
{| width="75%" style="text-align:center;"
 ! width="10%" | Native MinnowBoard MAX Pin/Function
 ! width="5%"  | Arduino Pin
 ! width="5%"  | MAX Low-speed Pin
 ! width="5%"  | Linux GPIO # (<= 3.17)
 ! width="5%"  | Linux GPIO # (>= 3.18)
 ! width="10%" | &nbsp;
 ! width="5%"  | Linux GPIO # (>= 3.18)
 ! width="5%"  | Linux GPIO # (<= 3.17)
 ! width="5%"  | MAX Low-speed Pin
 ! width="5%"  | Arduino Pin
 ! width="10%" | Native MinnowBoard MAX Pin/Function
 |-
 | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;" | &nbsp;
 | colspan="4" | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;" | GND
 | style="border-style: solid; border-width: 1px;text-align:center;" | GND
 | &nbsp;
 | style="background-color: lightgrey;" | Ground
 |-
 | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;" | IDREF
 | style="border-style: solid; border-width: 1px;text-align:center;" | 
 |
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 479
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 223
 | style="border-style: solid; border-width: 1px;text-align:center;" | 11
 | style="border-style: solid; border-width: 1px;text-align:center;" | 13
 | SPI Clock <br/> GPIO_SPI_CLK
 |-
 | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;" | &nbsp;
 | colspan="4" | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 477
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 221
 | style="border-style: solid; border-width: 1px;text-align:center;" | 7
 | style="border-style: solid; border-width: 1px;text-align:center;" | 12
 | style="background-color: lightgrey;" | Master In / Slave Out <br/> GPIO_SPI_MISO
 |-
 | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;" | 3v3
 | style="border-style: solid; border-width: 1px;text-align:center;" | 3v3
 |  
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 478
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 222
 | style="border-style: solid; border-width: 1px;text-align:center;" | 9
 | style="border-style: solid; border-width: 1px;text-align:center;" | 11
 | Master Out / Slave In <br/> GPIO_SPI_MOSI
 |-
 | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;" | 5v
 | style="border-style: solid; border-width: 1px;text-align:center;" | 5v
 |  
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 476
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 220
 | style="border-style: solid; border-width: 1px;text-align:center;" | 5
 | style="border-style: solid; border-width: 1px;text-align:center;" | 10
 | style="background-color: lightgrey;" | SPI Chip Select 1 <br/> GPIO_SPI_CS#
 |-
 | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;" | GND
 | style="border-style: solid; border-width: 1px;text-align:center;" | GND
 |  
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 472
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 216
 | style="border-style: solid; border-width: 1px;text-align:center;" | 14
 | style="border-style: solid; border-width: 1px;text-align:center;" | 9
 | Clock / GPIO <br/> GPIO_I2S_CLK
 |-
 | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;" | GND
 | style="border-style: solid; border-width: 1px;text-align:center;" | GND
 |  
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 475
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 219
 | style="border-style: solid; border-width: 1px;text-align:center;" | 18
 | style="border-style: solid; border-width: 1px;text-align:center;" | 8
 | style="background-color: lightgrey;" | Data Out / GPIO <br/> GPIO_I2S_DO
 |-
 | colspan="8" | &nbsp;
 |-
 | rowspan="6" style="background-color: lightgrey;" | I2C #5 <br/> (pins 13 & 15)
 | style="border-style: solid; border-width: 1px;text-align:center;" | A0
 | style="border-style: solid; border-width: 1px;text-align:center;" | I2C
 |
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 474
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 218
 | style="border-style: solid; border-width: 1px;text-align:center;" | 20
 | style="border-style: solid; border-width: 1px;text-align:center;" | 7
 | Data In / GPIO <br/> GPIO_I2S_DI
 |-
 | style="border-style: solid; border-width: 1px;text-align:center;" | A1
 | style="border-style: solid; border-width: 1px;text-align:center;" | I2C
 |  
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 464
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 208
 | style="border-style: solid; border-width: 1px;text-align:center;" | 26
 | style="border-style: solid; border-width: 1px;text-align:center;" | 6
 | style="background-color: lightgrey;" | Timer / GPIO <br/> GPIO_IBL_8254
 |-
 | style="border-style: solid; border-width: 1px;text-align:center;" | A2
 | style="border-style: solid; border-width: 1px;text-align:center;" | I2C
 |  
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 505
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 249
 | style="border-style: solid; border-width: 1px;text-align:center;" | 24
 | style="border-style: solid; border-width: 1px;text-align:center;" | 5
 | PWM / GPIO <br/> GPIO_PWM1
 |-
 | style="border-style: solid; border-width: 1px;text-align:center;" | A3
 | style="border-style: solid; border-width: 1px;text-align:center;" | I2C
 |
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 338
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 82
 | style="border-style: solid; border-width: 1px;text-align:center;" | 21
 | style="border-style: solid; border-width: 1px;text-align:center;" | 4
 | style="background-color: lightgrey;" | GPIO / Wakeup <br/> GPIO_S5_0
 |-
 | style="border-style: solid; border-width: 1px;text-align:center;" | SDA
 | style="border-style: solid; border-width: 1px;text-align:center;" | I2C
 | 
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 504
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 248
 | style="border-style: solid; border-width: 1px;text-align:center;" | 22
 | style="border-style: solid; border-width: 1px;text-align:center;" | 3
 | PWM / GPIO <br/> GPIO_PWM0
 |-
 | style="border-style: solid; border-width: 1px;text-align:center;" | SCL
 | style="border-style: solid; border-width: 1px;text-align:center;" | I2C
 |  
 |
 |
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 339 
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | 83
 | style="border-style: solid; border-width: 1px;text-align:center;" | 23
 | style="border-style: solid; border-width: 1px;text-align:center;" | 2
 | style="background-color: lightgrey;" | GPIO / Wakeup <br/> GPIO_S5_1
 |-
 | colspan="6" | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: #FF99CC;" | 484
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: #FF99CC;" | 228
 | style="border-style: solid; border-width: 1px;text-align:center;" | 19
 | style="border-style: solid; border-width: 1px;text-align:center;" | RX
 | UART Receive / GPIO <br/> GPIO_UART2_RXD
 |-
 | colspan="6" | &nbsp;
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: #FF99CC;" | 485
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: #FF99CC;" | 229
 | style="border-style: solid; border-width: 1px;text-align:center;" | 17
 | style="border-style: solid; border-width: 1px;text-align:center;" | TX
 | style="background-color: lightgrey;" | UART Transmit / GPIO <br/> GPIO_UART2_TXD
|}

* '''NOTE:''' For Arduino compatible shields to work, all low-speed pins should be set to GPIO except for the I2C interfaces.
* '''NOTE:''' If you are going to use PWM, those should be set in firmware appropriately

{|
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: #FF99CC;" | &nbsp;&nbsp;&nbsp;&nbsp;
 | Denotes Pins that have issues with current firmware in GPIO mode
 |-
 | style="border-style: solid; border-width: 1px;text-align:center;background-color: lightblue;" | &nbsp;&nbsp;&nbsp;&nbsp;
 | Denotes Pins that have been tested and work as expected.  Remember to drive the pin to ground.
 |-
|}

= Shields known to work =

= Shields known to not work =