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authorMarti Bolivar <mbolivar@leaflabs.com>2012-06-20 13:49:41 -0400
committerMarti Bolivar <mbolivar@leaflabs.com>2012-06-22 14:06:09 -0400
commit3029415c3ecf62a2c9f7270d0ddc83247d831168 (patch)
tree14032300bdbe4445b15cba29012ab2b610cd758b /libmaple/include
parentbcd28f11c2e7adfd488a10e59ed9dfad7877746d (diff)
downloadlibrambutan-3029415c3ecf62a2c9f7270d0ddc83247d831168.tar.gz
librambutan-3029415c3ecf62a2c9f7270d0ddc83247d831168.zip
libmaple/i2c.h: Cosmetics.
Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
Diffstat (limited to 'libmaple/include')
-rw-r--r--libmaple/include/libmaple/i2c.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/libmaple/include/libmaple/i2c.h b/libmaple/include/libmaple/i2c.h
index 2b36404..db5e6c8 100644
--- a/libmaple/include/libmaple/i2c.h
+++ b/libmaple/include/libmaple/i2c.h
@@ -259,7 +259,6 @@ static inline void i2c_set_clk_control(i2c_dev *dev, uint32 val) {
dev->regs->CCR = ccr;
}
-
/**
* @brief Set SCL rise time
* @param dev I2C device
@@ -270,6 +269,7 @@ static inline void i2c_set_trise(i2c_dev *dev, uint32 trise) {
dev->regs->TRISE = trise;
}
+/* Start/stop conditions */
/**
* @brief Generate a start condition on the bus.
@@ -305,6 +305,8 @@ static inline void i2c_stop_condition(i2c_dev *dev) {
}
+/* IRQ enable/disable */
+
/**
* @brief Enable one or more I2C interrupts
* @param dev I2C device
@@ -332,6 +334,7 @@ static inline void i2c_disable_irq(i2c_dev *dev, uint32 irqs) {
dev->regs->CR2 &= ~irqs;
}
+/* ACK/NACK */
/**
* @brief Enable I2C acknowledgment