initial commit

* combine all source files into this monorepo

* convert all third-party source packages into submodules

* small fixes due to changes in latest third-part packages

1 files changed, 37 insertions, 0 deletions

diff --git a/firmware/source/periph/dac.hpp b/firmware/source/periph/dac.hpp
new file mode 100644
index 0000000..7250a52
--- /dev/null
+++ b/firmware/source/periph/dac.hpp
@@ -0,0 +1,37 @@
+/**
+ * @file dac.hpp
+ * @brief Manages signal creation using the DAC.
+ *
+ * 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_DAC_HPP_
+#define STMDSP_DAC_HPP_
+
+#include "hal.h"
+#undef DAC
+
+class DAC
+{
+public:
+    static void begin();
+
+    static void start(int channel, dacsample_t *buffer, size_t count);
+    static void stop(int channel);
+
+    static int sigGenWantsMore();
+    static int isSigGenRunning();
+
+private:
+    static DACDriver *m_driver[2];
+
+    static const DACConfig m_config;
+    static const DACConversionGroup m_group_config;
+};
+
+#endif // STMDSP_DAC_HPP_
+