ADC Singleshot

Table of Contents

• Introduction
• Supported Combinations
• Steps to Run the Example
• See Also
• Sample Output

Introduction

This example uses ADC to convert all channels and store the results in the FIFO. After this all the results are printed to the console.

The example does the below

• Configure the ADC to convert all the eight input channels.
• ADC is configured in single shot mode.
• ADC performs averaging of 16 samples to get the conversion result.
• All the conversion results are stored in FIFO0.
• After completion of all conversions, the results are read from the FIFO and displayed to the console.
• Shows usage of ADC APIs

Supported Combinations

Parameter	Value
CPU + OS	r5fss0-0 nortos
	r5fss0-0 freertos
	a53ss0-0 nortos
	a53ss0-0 freertos
Toolchain	ti-arm-clang
	arm.gnu.aarch64-none
Toolchain	ti-arm-clang
Board	am64x-evm
Example folder	examples/drivers/adc/adc_singleshot/

Steps to Run the Example

• When using CCS projects to build, import the CCS project for the required combination and build it using the CCS project menu (see Using SDK with CCS Projects).
• When using makefiles to build, note the required combination and build using make command (see Using SDK with Makefiles)
• Launch a CCS debug session and run the executable, see CCS Launch, Load and Run

See Also

ADC

Sample Output

Shown below is a sample output when the application is run,

ADC Single Shot Test Started ...
Number of Samples in FIFO : 8
Step ID     Voltage Level
-------     -------------
1           874 mV
2           1143 mV
3           1266 mV
4           1331 mV
5           1334 mV
6           1427 mV
7           1452 mV
8           1544 mV
ADC Single Shot Test Completed!!
All tests have passed!!