ADC Working

Resources
The file single_ended.c, which is an ADC example created by TI. It was included with the Code Composer download.
I used this link because they also had multiple sensors that needed reading
http://e2e.ti.com/support/microcontrollers/stellaris_arm/f/471/t/200521.aspx

I used this piece specifically:

ADCSequenceStepConfigure(ADC0_BASE, 0, 0, ADC_CTL_TS);ADCSequenceStepConfigure(ADC0_BASE, 0, 1, ADC_CTL_CH0);ADCSequenceStepConfigure(ADC0_BASE, 0, 2, ADC_CTL_CH1);ADCSequenceStepConfigure(ADC0_BASE, 0, 3, ADC_CTL_CH2);ADCSequenceStepConfigure(ADC0_BASE, 0, 4, ADC_CTL_CH3);ADCSequenceStepConfigure(ADC0_BASE, 0, 5, ADC_CTL_CH8);ADCSequenceStepConfigure(ADC0_BASE, 0, 6, ADC_CTL_CH9 | ADC_CTL_IE | ADC_CTL_END);

I was accidentally putting "ADC_CTL_IE", which is an interrupt flag, on each configure step. So it would read the first voltage correctly, but the other ports were reading strange results.


Setting up PuTTY 
This is used in order to read the digital numbers. 
https://docs.google.com/document/d/1vS1P7lHgfN0qNN-VUYzAmbf1uEs35KgN65zdVGpilhs/edit?usp=sharing


UART and ADC code added to existing code
https://docs.google.com/document/d/1jRJDIFJe60oUCF9FxPxIToOBODayL5LCVNqKEs4tatw/edit?usp=sharing


Below are pictures of ADC working

The list below explains the voltages used
Sensor 1: 0.5V
Sensor 2: 1.0V
Sensor 3: 1.5V
Sensor 4: 2.0V
Sensor 5: 2.5V

Next, I put each one to 0V. For the last two samples, all of the power supplies were set to zero.

Lastly, I connected all the ports to the same power supply