A method for interfacing a digital processor with multiple analog sensor devices , comprising: receiving multiple unprocessed analog input signals from multiple different analog devices at a dynamically configurable frontend circuit , the frontend circuit including analog interface components and a preprocessor component ; sampling the analog input signals with the frontend circuit , including analyzing the analog input signals with the preprocessor component characterised in that the sampling is to determine whether the processor has to respond to the sampled input signals, wherein when it is determined that the processor has to respond to sampled input data, determining a quality of the sampled input data, wherein, (a) when it is determined that the quality of the sampled input data is of greater quality than needed to interpret the sampled input data, sending control signals from the preprocessor component to the analog interface components to lower a precision, a bandwidth, a resolution, and a power for the sampling of the frontend circuit , or (b) when it is determined that the quality of the sampled input data is of lower quality than needed to interpret the sampled input data, sending control signals from the preprocessor component to the analog interface components to higher a precision, a bandwidth, a resolution, and a power for the sampling of the frontend circuit . receiving multiple unprocessed analog input signals from multiple different analog devices at a dynamically configurable frontend circuit , the frontend circuit including analog interface components and a preprocessor component ; sampling the analog input signals with the frontend circuit , including analyzing the analog input signals with the preprocessor component characterised in that the sampling is to determine whether the processor has to respond to the sampled input signals, wherein when it is determined that the processor has to respond to sampled input data, determining a quality of the sampled input data, wherein, (a) when it is determined that the quality of the sampled input data is of greater quality than needed to interpret the sampled input data, sending control signals from the preprocessor component to the analog interface components to lower a precision, a bandwidth, a resolution, and a power for the sampling of the frontend circuit , or (b) when it is determined that the quality of the sampled input data is of lower quality than needed to interpret the sampled input data, sending control signals from the preprocessor component to the analog interface components to higher a precision, a bandwidth, a resolution, and a power for the sampling of the frontend circuit . (a) when it is determined that the quality of the sampled input data is of greater quality than needed to interpret the sampled input data, sending control signals from the preprocessor component to the analog interface components to lower a precision, a bandwidth, a resolution, and a power for the sampling of the frontend circuit , or (b) when it is determined that the quality of the sampled input data is of lower quality than needed to interpret the sampled input data, sending control signals from the preprocessor component to the analog interface components to higher a precision, a bandwidth, a resolution, and a power for the sampling of the frontend circuit . <EOS>