sygse-adc.hpp

#pragma once
/*
Copyright 2023 Travis J. West, https://traviswest.ca, Input Devices and Music
Interaction Laboratory (IDMIL), Centre for Interdisciplinary Research in Music
Media and Technology (CIRMMT), McGill University, Montréal, Canada, and Univ.
Lille, Inria, CNRS, Centrale Lille, UMR 9189 CRIStAL, F-59000 Lille, France
 
SPDX-License-Identifier: MIT
*/
 
#include "sygah-endpoints.hpp"
#include "sygah-metadata.hpp"
#include "syghe-pins.hpp"
 
namespace sygaldry { namespace sygse {
 
 
 
struct OneshotAdcOutputs {
    slider<"raw", "raw binary representation of the analog voltage measured by the ADC"
    , int, 0, 4096, 0 // esp32 technical reference manual V5 section 29.3 says 12 bit max resolution
    > raw;
};
 
namespace detail {
struct OneshotAdcImpl
{
    using outputs_t = OneshotAdcOutputs;
    void * pimpl;
    void init(int gpio_num, outputs_t& outputs);
    void main(outputs_t& outputs);
};
}
 
template<syghe::AdcChannel gpio_num>
struct OneshotAdc
: name_<"ESP32 Oneshot ADC">
, author_<"Travis J. West">
, copyright_<"Copyright 2023 Sygaldry Contributors">
, license_<"SPDX-License-Identifier: MIT">
{
    using outputs_t = OneshotAdcOutputs;
    outputs_t outputs;
    detail::OneshotAdcImpl pimpl;
 
    void init() {pimpl.init(gpio_num, outputs);}
 
    void main() {pimpl.main(outputs);}
};
 
 
} }