From 4cbc1c8d86396b0bccab57478888e215e3f95b3f Mon Sep 17 00:00:00 2001 From: px4dev Date: Sun, 16 Sep 2012 17:11:58 -0700 Subject: [PATCH] Re-enable the I2C lock around ACK sending pending a possible upstream fix. --- nuttx/arch/arm/src/stm32/stm32_i2c.c | 4 ++-- 1 file 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 2d1a7142c5..a4b10b55c6 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 }