From 7f59ca704b6f3c0ad254d391a123961aa0a86284 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Tue, 4 Aug 2020 20:09:48 -0400
Subject: reorganized code; added dac support

---
 source/dac.hpp | 21 ++++-----------------
 1 file changed, 4 insertions(+), 17 deletions(-)

(limited to 'source/dac.hpp')

diff --git a/source/dac.hpp b/source/dac.hpp
index dc6cc3a..ce67f40 100644
--- a/source/dac.hpp
+++ b/source/dac.hpp
@@ -1,6 +1,6 @@
 /**
  * @file dac.hpp
- * @brief Wrapper for ChibiOS's DACDriver.
+ * @brief Manages signal creation using the DAC.
  *
  * Copyright (C) 2020 Clyne Sullivan
  *
@@ -14,22 +14,9 @@
 
 #include "hal.h"
 
-class DACd
-{
-public:
-    constexpr explicit DACd(DACDriver& driver, const DACConfig& config) :
-        m_driver(&driver), m_config(config) {}
-
-    void init();
-
-    void write(unsigned int channel, uint16_t value);
-
-private:
-    DACDriver *m_driver;
-    DACConfig m_config;
-
-    void initPins();
-};
+void dac_init();
+void dac_write_start(dacsample_t *buffer, size_t count);
+void dac_write_stop();
 
 #endif // STMDSP_DAC_HPP_
 
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