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-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