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open_ext_ad7656 [2013/02/04 16:50] – created ab | open_ext_ad7656 [2013/02/04 16:51] – ab | ||
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- | ====== Open external ADC DMA ====== | + | ====== Open external ADC in DMA mode ====== |
Some boards (e.g. Z48-C1) allow the connection of external AD converters.\\ | Some boards (e.g. Z48-C1) allow the connection of external AD converters.\\ | ||
This page describes how to open an external ADC device in DMA mode.\\ | This page describes how to open an external ADC device in DMA mode.\\ | ||
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**Notes: | **Notes: | ||
* This example connects an AD7656 to the Z48-C1 core module | * This example connects an AD7656 to the Z48-C1 core module | ||
- | * See Z48-C1 manual page 12 and 26 for example schematics | + | * See [[z48-c1]] manual page 12 and 26 for example schematics |
* use the the open VI from the external palette | * use the the open VI from the external palette | ||
* Select DMA channel 1 (J5 pin 24) | * Select DMA channel 1 (J5 pin 24) | ||
* Select TMR reference TMRg (J5 pin 23) | * Select TMR reference TMRg (J5 pin 23) |