AS1531: Difference between revisions
From ArmadeusWiki
(New page: == Introduction == AS1531 is a 8 channels 12bits analog do digital converter made by [http://www.austriamicrosystems.com/ Austriamicrosystem]. The driver is included in ARMadeus distribut...) |
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== Soldering == | == Soldering == | ||
AS1531 chip use a SPI bus to communicate with the microprocessor, then to use it on APFx board it must be solder on a SPI bus. For example on APF27-Dev board it can be soldered on SPI3 bus, that can be found on connector J8. | |||
{| class="wikitable" style="text-align:center; width:50%;" | |||
|+ ''Soldering schema for SPI3 APF27-dev'' | |||
|- | |||
! scope=col | J8 pin | |||
! scope=col | AS1531 pin | |||
|- | |||
| SD1_D0_SPI3_MISO | |||
| DOUT | |||
|- | |||
| SD1_D3_SPI3_SS | |||
| CSN | |||
|- | |||
| SD1_CMD_SPI3_MOSI | |||
| DIN | |||
|- | |||
| SP1_CLK_SPI3_SCLK | |||
| SCLK | |||
|- | |||
|} | |||
== Driver == | == Driver == | ||
Revision as of 09:39, 19 August 2010
Introduction
AS1531 is a 8 channels 12bits analog do digital converter made by Austriamicrosystem. The driver is included in ARMadeus distribution, but not currently on ARMadeus board.
Soldering
AS1531 chip use a SPI bus to communicate with the microprocessor, then to use it on APFx board it must be solder on a SPI bus. For example on APF27-Dev board it can be soldered on SPI3 bus, that can be found on connector J8.
| J8 pin | AS1531 pin |
|---|---|
| SD1_D0_SPI3_MISO | DOUT |
| SD1_D3_SPI3_SS | CSN |
| SD1_CMD_SPI3_MOSI | DIN |
| SP1_CLK_SPI3_SCLK | SCLK |
