Differences

This shows you the differences between two versions of the page.

--- en:arm [2019/01/04 13:28] – [HardKernel Odroid-XU] fluktuacia
+++ en:arm [2019/01/04 13:32] – [Native ARM MLAB modules] fluktuacia
@@ Line 59: / Line 59: @@
 {{ :cs:modules:arm:micro_with_eoma68.png?direct&300 |}}
-It is a concept using a physical specification of [[http://en.wikipedia.org/wiki/PC_Card|PCMCIA card]]. It is advantageous in that new ARM circuits are usually in BGA package that needs a multi-layer PCB, making the small-scale production of such devices very expensive.  [[http://elinux.org/Embedded_Open_Modular_Architecture/EOMA-68|EOMA-68 specification]] solves this problem by enclosing such PCB to a former PC Card format and leads the peripheries out in a standardised pin-format. Such card can be than used for various hardware realisations and can be produced in larger quantities, making the whole production process cheaper - for the end product, in which the card is implemented, two-layer PCB is sufficient.
+It is a concept using a physical specification of [[http://en.wikipedia.org/wiki/PC_Card|PCMCIA card]]. It is advantageous in that new ARM circuits are usually in BGA package that needs a multi-layer PCB, making the small-scale production of such devices very expensive.  [[http://elinux.org/Embedded_Open_Modular_Architecture/EOMA-68|EOMA-68 specification]] solves this problem by enclosing such PCB to a former PC Card format and leads the peripheries out in a standardised pin-format. Such card can be then used for various hardware realisations and can be produced in larger quantities, making the whole production process cheaper - for the end product, in which the card is implemented, two-layer PCB is sufficient.
 Advantages:
   * Device, into which the card is inserted, contains I2C EEPROM with identification
-  * It is possible to test and set the software up outside the ‘living’ operating system
+  * It is possible to test and set up the software outside the ‘living’ operating system
   * The total costs of specialised hardware construction are cheaper
   * It is easy to actualise the computing unit by changing the card
@@ Line 84: / Line 84: @@
 All of the above-mentioned computer contain [[cs:i2c|I²C]] bus, which makes it easy to connect various sensors or some simpler actuators. Furthermore, it commonly contains serial link that makes it able to connect GPS and [[en:time_sync|accurate time synchronisation ]].
-A problem common to all the computers is a mechanical construction that is incompatible not only with MLAB brick system. Another issues is a production instability - most of the computers will not be produced the following year, or at least not in the above-mentioned configuration. Therefore, it will be useful to create an own open-source solution to computing hardware that can be used to build a network of detection and measuring stations.
+A problem common to all the computers is a mechanical construction that is incompatible not only with MLAB brick system. Another issue is a production instability - most of the computers will not be produced the following year, or at least not in the above-mentioned configuration. Therefore, it will be useful to create an own open-source solution to computing hardware that can be used to build a network of detection and measuring stations.
 Efforts to accomplish such goal are mentioned in [[http://en.wikipedia.org/wiki/Open-source_computing_hardware|open hardware list of computers]].
@@ Line 92: / Line 92: @@
 ARM modules for MLAB are limited only for ‘small’ ARMs’
-Modulů na ARM má MLAB omezeny pouze na malé ARMy
   * [[en:stm32f10xrxt|STM32F10xRxT01A]]