1 files changed, 27 insertions, 0 deletions
diff --git a/source/dac.cpp b/source/dac.cpp
new file mode 100644
index 0000000..c7c250d
--- /dev/null
+++ b/source/dac.cpp
@@ -0,0 +1,27 @@
+#include "dac.hpp"
+
+//static const DACConversionGroup dacGroupConfig = {
+//  .num_channels = 1,
+//  .end_cb       = NULL,
+//  .error_cb     = NULL,
+//  .trigger      = DAC_TRG(0)
+//};
+
+void DACd::init()
+{
+    initPins();
+    dacStart(m_driver, &m_config);
+}
+
+void DACd::write(unsigned int channel, uint16_t value)
+{
+    if (channel < 2)
+        dacPutChannelX(m_driver, channel, value);
+}
+
+void DACd::initPins()
+{
+    palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);     // DAC out1, out2
+    palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG);
+}
+