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authorpx4dev <px4@purgatory.org>2012-09-16 17:11:58 -0700
committerpx4dev <px4@purgatory.org>2012-09-16 17:11:58 -0700
commit4cbc1c8d86396b0bccab57478888e215e3f95b3f (patch)
treedd261a6bd095bad2b40f1704a77e06d1a9046f0f /nuttx/arch/arm/src/stm32/stm32_i2c.c
parent01e52526cf764e8670cd920696e5485e64d1df36 (diff)
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Re-enable the I2C lock around ACK sending pending a possible upstream fix.
Diffstat (limited to 'nuttx/arch/arm/src/stm32/stm32_i2c.c')
-rw-r--r--nuttx/arch/arm/src/stm32/stm32_i2c.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32_i2c.c b/nuttx/arch/arm/src/stm32/stm32_i2c.c
index 2d1a7142c..a4b10b55c 100644
--- a/nuttx/arch/arm/src/stm32/stm32_i2c.c
+++ b/nuttx/arch/arm/src/stm32/stm32_i2c.c
@@ -1199,7 +1199,7 @@ static int stm32_i2c_isr(struct stm32_i2c_priv_s *priv)
stm32_i2c_traceevent(priv, I2CEVENT_RCVBYTE, priv->dcnt);
#ifdef CONFIG_I2C_POLLED
- //irqstate_t state = irqsave();
+ irqstate_t state = irqsave();
#endif
/* Receive a byte */
@@ -1215,7 +1215,7 @@ static int stm32_i2c_isr(struct stm32_i2c_priv_s *priv)
priv->dcnt--;
#ifdef CONFIG_I2C_POLLED
- //irqrestore(state);
+ irqrestore(state);
#endif
}