Difference between revisions of "AXEL ULite adapter"
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==Installation== | ==Installation== | ||
AXELULite adapter has to be interposed between the carrier board and AXELULite SOM as shown by the following picture. | AXELULite adapter has to be interposed between the carrier board and AXELULite SOM as shown by the following picture. | ||
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TBD | TBD | ||
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Once hardware boards have been assembled, <code>BOOT_MODE</code> and <code>BOOT_CFG</code> signals have to be configured in order to select the desired boot options. | Once hardware boards have been assembled, <code>BOOT_MODE</code> and <code>BOOT_CFG</code> signals have to be configured in order to select the desired boot options. | ||
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==Boot configuration== | ==Boot configuration== | ||
As described [[Boot_process_and_bootstrap_configuration_(AXELULite)|here]], ''GPIO ovverride'' is extremely helpful when it comes to easily select different boot configuration options. The following tables list all the switches related to boot configuration. | As described [[Boot_process_and_bootstrap_configuration_(AXELULite)|here]], ''GPIO ovverride'' is extremely helpful when it comes to easily select different boot configuration options. The following tables list all the switches related to boot configuration. | ||
Revision as of 09:33, 10 June 2016
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TBD
Contents
Introduction[edit | edit source]
AXELULite adapter is a board that DAVE Embedded Systems has made available to make initial development on AXELULite-based systems easier.
The following image shows a simplified block diagram. TBD
The following sections illustrate in more detail what it integrates and how to use it.
Installation[edit | edit source]
AXELULite adapter has to be interposed between the carrier board and AXELULite SOM as shown by the following picture.
TBD
Once hardware boards have been assembled, BOOT_MODE and BOOT_CFG signals have to be configured in order to select the desired boot options.
Boot configuration[edit | edit source]
As described here, GPIO ovverride is extremely helpful when it comes to easily select different boot configuration options. The following tables list all the switches related to boot configuration.
| Switch reference | iMX6UL signal name | Correspondent eFUSE |
|---|---|---|
| TBD | BOOT_MODE0 | n/a |
| TBD | BOOT_MODE1 | n/a |
| TBD | LCD1_DATA00 | BOOT_CFG1[0] |
| TBD | LCD1_DATA01 | BOOT_CFG1[1] |
| TBD | LCD1_DATA02 | BOOT_CFG1[2] |
| TBD | LCD1_DATA03 | BOOT_CFG1[3] |
| TBD | LCD1_DATA04 | BOOT_CFG1[4] |
| TBD | LCD1_DATA05 | BOOT_CFG1[5] |
| TBD | LCD1_DATA06 | BOOT_CFG1[6] |
| TBD | LCD1_DATA07 | BOOT_CFG1[7] |
| TBD | LCD1_DATA08 | BOOT_CFG2[0] |
| TBD | LCD1_DATA09 | BOOT_CFG2[1] |
| TBD | LCD1_DATA10 | BOOT_CFG2[2] |
| TBD | LCD1_DATA11 | BOOT_CFG2[3] |
| TBD | LCD1_DATA12 | BOOT_CFG2[4] |
| TBD | LCD1_DATA13 | BOOT_CFG2[5] |
| TBD | LCD1_DATA14 | BOOT_CFG2[6] |
| TBD | LCD1_DATA15 | BOOT_CFG2[7] |
| TBD | LCD1_DATA16 | BOOT_CFG4[0] |
| TBD | LCD1_DATA17 | BOOT_CFG4[1] |
| TBD | LCD1_DATA18 | BOOT_CFG4[2] |
| TBD | LCD1_DATA19 | BOOT_CFG4[3] |
| TBD | LCD1_DATA20 | BOOT_CFG4[4] |
| TBD | LCD1_DATA21 | BOOT_CFG4[5] |
| TBD | LCD1_DATA22 | BOOT_CFG4[6] |
| TBD | LCD1_DATA23 | BOOT_CFG4[7] |
Low-power RTC example[edit | edit source]
Power consumption measurement circuit[edit | edit source]
vedi http://davewiki.lan.dave.eu/wiki/index.php/Prodotti_-_DAVE_-_AXELULite_Adapter_%28XULADP%29
