You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
1 year ago
|
/**
|
||
|
|
* @file conversion.hpp
|
||
|
|
* @brief Manages algorithm application (converts input samples to output).
|
||
|
|
*
|
||
|
|
* Copyright (C) 2021 Clyne Sullivan
|
||
|
|
*
|
||
|
|
* Distributed under the GNU GPL v3 or later. You should have received a copy of
|
||
|
|
* the GNU General Public License along with this program.
|
||
|
|
* If not, see <https://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef STMDSP_CONVERSION_HPP
|
||
|
|
#define STMDSP_CONVERSION_HPP
|
||
|
|
|
||
|
|
#include "ch.h"
|
||
|
|
#include "hal.h"
|
||
|
|
|
||
|
|
#include <array>
|
||
|
|
|
||
|
|
constexpr unsigned int CONVERSION_THREAD_STACK_SIZE =
|
||
|
|
#if defined(TARGET_PLATFORM_H7)
|
||
|
|
62 * 1024;
|
||
|
|
#else
|
||
|
|
15 * 1024;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
class ConversionManager
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
static void begin();
|
||
|
|
|
||
|
|
// Begins sample conversion.
|
||
|
|
static void start();
|
||
|
|
// Prepare to measure execution time of next conversion.
|
||
|
|
static void startMeasurement();
|
||
|
|
// Stops conversion.
|
||
|
|
static void stop();
|
||
|
|
|
||
|
|
static thread_t *getMonitorHandle();
|
||
|
|
|
||
|
|
// Internal only: Aborts a running conversion.
|
||
|
|
static void abort(bool fpu_stacked = true);
|
||
|
|
|
||
|
|
private:
|
||
|
|
static void threadMonitor(void *);
|
||
|
|
static void threadRunnerEntry(void *stack);
|
||
|
|
|
||
|
|
static void threadRunner(void *);
|
||
|
|
static void adcReadHandler(adcsample_t *buffer, size_t);
|
||
|
|
static void adcReadHandlerMeasure(adcsample_t *buffer, size_t);
|
||
|
|
|
||
|
|
static thread_t *m_thread_monitor;
|
||
|
|
static thread_t *m_thread_runner;
|
||
|
|
|
||
|
|
static std::array<char, 1024> m_thread_monitor_stack;
|
||
|
|
static std::array<char, THD_WORKING_AREA_SIZE(128)> m_thread_runner_entry_stack;
|
||
|
|
static std::array<char, CONVERSION_THREAD_STACK_SIZE> m_thread_runner_stack;
|
||
|
|
|
||
|
|
static std::array<msg_t, 2> m_mailbox_buffer;
|
||
|
|
static mailbox_t m_mailbox;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // STMDSP_CONVERSION_HPP
|
||
|
|
|