View source for ADC Using Explore M3 ← ADC Using Explore M3

[[Category:Explore M3 Bare Metal]]
In this tutorial we will how how to read the ADC values on Explore M3 using Explore Embedded Libraries.<br>

[[FILE:Lpc1768Adc.gif]]
<br><br>

=Prerequisites=
Please check [[LPC1768: ADC Programming|this tutorial]] for detailed explanation on Lpc1768 ADC module.<br>
If you are doing it for the first time, then check the below links to setup the project for generating the .bin file.
#[[LPC1768: Keil Project For Bin File|Keil4 Setup]] 
#[[Setting Up Keil5 For ExploreM3|Keil5 Setup]] 
#[[Setting Up ARM GCC For ExploreM3 LPC1768|ARM GCC Setup]]
#[[Setting Up ARM GCC And Eclipse For ExploreM3 LPC1768|Eclipse & ARM GCC Setup]]
<br><br>

=ADC module=
Explore M3 comes with 5-ADC pins with 12-bit resolution.<br>
Below table shows the Explore M3 ADC pin mapping.<br>
{| class="table table-striped table-hover table-condensed table-bordered"
|-class="info"
!Adc Channel || LPC1768 Pin || Pin Functions
|-
|A0|| P0.23  || 0-GPIO, 1-<b>AD0[0]</b>, 2-I2SRX_CLK, 3-CAP3[0]
|-                                                            
|A1|| P0.24  || 0-GPIO, 1-<b>AD0[1]</b>, 2-I2SRX_WS,  3-CAP3[1] 
|-                                                             
|A2|| P0.25  || 0-GPIO, 1-<b>AD0[2]</b>, 2-I2SRX_SDA, 3-TXD3
|-                                                            
|A3|| P0.26  || 0-GPIO, 1-<b>AD0[3]</b>, 2-AOUT,         3-RXD3
|-                                                                  
|A4|| P1.31  || 0-GPIO, 1-SCK1, 2- , 3-<b>AD0[5]</b>
|}<br><br>

=Code=
The below code shows uart communication on all the four UART channels with different baud rate.<br>
*Note:Refer the uart.h file for interface details.

<html>   
<script src="https://gist.github.com/SaheblalBagwan/ad6df13a716a376f7a4828cbbe121e7b.js"></script>
</html>