From b2431579e414f837add230e540af226a73ddc8ab Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sat, 2 May 2015 20:26:17 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7938
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/src/dac.c | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'os/hal/src')

diff --git a/os/hal/src/dac.c b/os/hal/src/dac.c
index a4e0fa672..024547b78 100644
--- a/os/hal/src/dac.c
+++ b/os/hal/src/dac.c
@@ -130,6 +130,40 @@ void dacStop(DACDriver *dacp) {
   osalSysUnlock();
 }
 
+/**
+ * @brief   Outputs a value directly on a DAC channel.
+ *
+ * @param[in] dacp      pointer to the @p DACDriver object
+ * @param[in] channel   DAC channel number
+ * @param[in] sample    value to be output
+ *
+ * @api
+ */
+void dacPutChannel(DACDriver *dacp, dacchannel_t channel, dacsample_t sample) {
+
+  osalSysLock();
+  dacPutChannelI(dacp, channel, sample);
+  osalSysUnlock();
+}
+
+/**
+ * @brief   Outputs a value directly on a DAC channel.
+ *
+ * @param[in] dacp      pointer to the @p DACDriver object
+ * @param[in] channel   DAC channel number
+ * @param[in] sample    value to be output
+ *
+ * @iclass
+ */
+void dacPutChannelI(DACDriver *dacp, dacchannel_t channel, dacsample_t sample) {
+
+  osalDbgCheckClassI();
+  osalDbgCheck(channel < DAC_MAX_CHANNELS);
+  osalDbgAssert(dacp->state == DAC_READY, "invalid state");
+
+  dac_lld_put_channel(dacp, channel, sample);
+}
+
 /**
  * @brief   Starts a DAC conversion.
  * @details Starts an asynchronous conversion operation.
-- 
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