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63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#ifndef STMDSP_HPP_
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#define STMDSP_HPP_
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#include <cstdint>
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#include <list>
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#include <serial/serial.h>
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#include <string>
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namespace stmdsp
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{
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class scanner
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{
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private:
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constexpr static const char *STMDSP_USB_ID = "USB VID:PID=0483:5740";
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public:
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std::list<std::string>& scan();
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auto& devices() {
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return m_available_devices;
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}
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private:
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std::list<std::string> m_available_devices;
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};
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using adcsample_t = uint16_t;
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class device
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{
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public:
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device(const std::string& file) :
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m_serial(file, 115200, serial::Timeout::simpleTimeout(1000)) {}
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~device() {
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m_serial.close();
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}
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bool connected() {
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return m_serial.isOpen() && (m_serial.write("i"), m_serial.read(6) == "stmdsp");
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}
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std::vector<adcsample_t> sample(unsigned long int count = 1) {
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if (connected()) {
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m_serial.write(std::vector<uint8_t> {'r',
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static_cast<uint8_t>(count),
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static_cast<uint8_t>(count >> 8)});
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std::vector<adcsample_t> data (count);
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m_serial.read(reinterpret_cast<uint8_t *>(data.data()),
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data.size() * sizeof(adcsample_t));
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return data;
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} else {
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return {};
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}
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}
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private:
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serial::Serial m_serial;
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};
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}
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#endif // STMDSP_HPP_
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