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| resources:tools-software:uc-drivers:microchip:ad7980 [09 Oct 2012 09:09] – Replaced Arduino with chipKIT. Dragos Bogdan | resources:tools-software:uc-drivers:microchip:ad7980 [10 Jul 2013 12:44] – source code change and source code put on github Lucian Sin | ||
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| ===== Downloads ===== | ===== Downloads ===== | ||
| - | * {{: | + | |
| - | * {{: | + | <WRAP round download 80%> |
| * {{: | * {{: | ||
| * {{: | * {{: | ||
| + | * **AD7980 Driver: | ||
| + | * **PmodAD4 Demo for PIC32MX320F128H: | ||
| + | * **PIC32MX320F128H Common Drivers: | ||
| + | </ | ||
| + | |||
| ====== Digilent Cerebot MX3cK Quick Start Guide ====== | ====== Digilent Cerebot MX3cK Quick Start Guide ====== | ||
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| * [[http:// | * [[http:// | ||
| * [[http:// | * [[http:// | ||
| + | * The AD7980 demonstration project for PIC32MX320F128H. | ||
| + | |||
| + | <WRAP round info 80%> | ||
| + | The AD7980 demonstration project for PIC32MX320F128H consists of three parts: the **AD7980 Driver**, | ||
| + | |||
| + | All three parts have to be downloaded. | ||
| + | </ | ||
| + | |||
| ==== Hardware Setup ==== | ==== Hardware Setup ==== | ||
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| {{ : | {{ : | ||
| + | |||
| + | <WRAP round important round 80%> | ||
| + | \\ | ||
| + | * If you want to use AVDD > DVDD (= 3.3V) then JP3 on PmodAD4 must be removed. The range for AVDD is 3.0V ≤ AVDD ≤ 5.5V. | ||
| + | \\ | ||
| + | </ | ||
| ==== Reference Project Overview ==== | ==== Reference Project Overview ==== | ||
| - | Following | + | The following |
| ^ Command ^ Description ^ | ^ Command ^ Description ^ | ||
| | help? | Displays all available commands. | | | help? | Displays all available commands. | | ||
| | voltage? | Initiates a conversion and displays the captured voltage. | | | voltage? | Initiates a conversion and displays the captured voltage. | | ||
| - | | register? | Initiates a conversion and displays the raw data in decimal format. | | + | | register? | Initiates a conversion and displays the data register |
| Commands can be executed using a serial terminal connected to the UART1 peripheral of PIC32MX320F128H. | Commands can be executed using a serial terminal connected to the UART1 peripheral of PIC32MX320F128H. | ||
| - | The following image shows a list of commands in a serial terminal connected to processor’s UART peripheral. | + | The following image shows a generic |
| {{ : | {{ : | ||
| + | |||
| + | <WRAP round important 80%> | ||
| + | * The reference voltage for the AD7980 is 2.5V. | ||
| + | * If you want to use another reference voltage, you will need to modify the constant VREF value in ‘PmodAD4 Demo’. The range for VREF is 2.4V ≤ VREF ≤ 5.1V. | ||
| + | </ | ||
| ==== Software Project Setup ==== | ==== Software Project Setup ==== | ||
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| | help? | Displays all available commands. | | | help? | Displays all available commands. | | ||
| | voltage? | Initiates a conversion and displays the captured voltage. | | | voltage? | Initiates a conversion and displays the captured voltage. | | ||
| - | | register? | Initiates a conversion and displays the raw data in decimal format. | | + | | register? | Initiates a conversion and displays the data register |
| Commands can be executed using a serial terminal connected to the UART1 peripheral of dsPIC33FJ128MC706A. | Commands can be executed using a serial terminal connected to the UART1 peripheral of dsPIC33FJ128MC706A. | ||
resources/tools-software/uc-drivers/microchip/ad7980.txt · Last modified: 27 Jan 2021 23:00 by Robin Getz