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The MCP3008 is an easily used 10bit, 8 channel, Serial Peripheral Interface (SPI) Analog to Digital Converter. I created an Energia library that can be found here and used to read any of the eight pins with a single call. Conversion is done for voltages between 0 and 3.3 V, including on the CC3200, and results in a integer reading between 0 and 1023. This library is for single ended operation only and uses hardware SPI. An example is included that demonstrates reading from all 8 channels. Tested with Energia 0101E0016 on the following LaunchPads * CC3200-LAUNCHXL Rev 4.1 (80 MHz) EMT * CC3200-LAUNCHXL Rev 4.1 (80 MHz) * MSP-EXP432P401R (48 MHz) EMT * MSP430F5529 Rev 1.5 (25 MHz) * MSP-EXP430FR5969 Rev 2.0 (16 MHz) * MSP-EXP430G2553 Rev 1.5 (16 MHz)