Hi everyone,
I am using the ADC demo out of the box and I am not getting expected results. Also I have nothing connected to any of the pins.
After converting the hex value to binary shouldn't I see all 0's for bits [13:2]?
And if not all zeros, it should be pretty close ( taking noise into consideration ).
I posted an example of my output when running the demo and am only showing 25 samples to reduce spam.
Command Usage -------------- adcdemo <adc_inputpin> Parameters -------------- adc_inputpin - Pin to which Analog signal is connected [58|59|60] ------------------------------------------------------------------------- cmd# adcdemo 58 Total no of 32 bit ADC data printed :4096 ADC data format: bits[13:2] : ADC sample bits[31:14]: Time stamp of ADC sample 0x25ee52fc 0x268e536c 0x272e53fc 0x27ce5360 0x286e53c4 0x290e538c 0x29ae533a 0x2a4e53d6 0x2aee5388 0x2b8e536a 0x2c2e5360 0x2cce5338 0x2d6e5342 0x2e0e5384 0x2eae533c 0x2f4e5346 0x2fee536c 0x308e533a 0x312e5374 0x31ce537e
Even though there was a fix : http://e2e.ti.com/support/wireless_connectivity/f/968/p/354092/1243186.aspx#1243186
I did not need to do it since my version is new.