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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-03-18 20:30:06 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2012-03-18 20:30:06 +0000 |
| commit | e5c320a0d1a00915f88b379f27e981b89a787e33 (patch) | |
| tree | eb12879d39f700094105ce2134ab49e140850979 /os/hal/src | |
| parent | 470b447644555caaa62910d7f19da1804f81b464 (diff) | |
| download | ChibiOS-e5c320a0d1a00915f88b379f27e981b89a787e33.tar.gz ChibiOS-e5c320a0d1a00915f88b379f27e981b89a787e33.tar.bz2 ChibiOS-e5c320a0d1a00915f88b379f27e981b89a787e33.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4050 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/src')
| -rw-r--r-- | os/hal/src/i2s.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/os/hal/src/i2s.c b/os/hal/src/i2s.c index e0c547847..99e4246ad 100644 --- a/os/hal/src/i2s.c +++ b/os/hal/src/i2s.c @@ -128,12 +128,31 @@ void i2sStartExchange(I2SDriver *i2sp) { chDbgCheck(i2sp != NULL "i2sStartExchange");
chSysLock();
- chDbgAssert(i2sp->state == I2S_READY, "i2sStartExchange(), #1", "not ready");
+ chDbgAssert(i2sp->state == I2S_READY,
+ "i2sStartExchange(), #1", "not ready");
i2sStartExchangeI(i2sp);
chSysUnlock();
}
/**
+ * @brief Starts a I2S data exchange in continuous mode.
+ *
+ * @param[in] i2sp pointer to the @p I2SDriver object
+ *
+ * @api
+ */
+void i2sStartExchangeContinuous(I2SDriver *i2sp) {
+
+ chDbgCheck(i2sp != NULL "i2sStartExchangeContinuous");
+
+ chSysLock();
+ chDbgAssert(i2sp->state == I2S_READY,
+ "i2sStartExchangeContinuous(), #1", "not ready");
+ i2sStartExchangeContinuousI(i2sp);
+ chSysUnlock();
+}
+
+/**
* @brief Stops the ongoing data exchange.
* @details The ongoing data exchange, if any, is stopped, if the driver
* was not active the function does nothing.
|