Revert "- tx and rx callbacks for each module"

This reverts commit da01c80f24dc9c43ff951ea9fd283abb4628ceb7.

Reverting pull request #54, which breaks examples/i2c-mcp4725-dac.cpp.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>

1 files changed, 0 insertions, 14 deletions

diff --git a/libmaple/include/libmaple/i2c_common.h b/libmaple/include/libmaple/i2c_common.h
index 5debcb8..17cabe3 100644
--- a/libmaple/include/libmaple/i2c_common.h
+++ b/libmaple/include/libmaple/i2c_common.h
@@ -52,12 +52,9 @@ typedef enum i2c_state {
     I2C_STATE_IDLE              = 1, /**< Idle */
     I2C_STATE_XFER_DONE         = 2, /**< Done with transfer */
     I2C_STATE_BUSY              = 3, /**< Busy */
-    I2C_STATE_SL_RX             = 4, /**< Slave receiving */
     I2C_STATE_ERROR             = -1 /**< Error occurred */
 } i2c_state;
 
-typedef void (*i2c_slave_recv_callback_func)(struct i2c_msg *);
-typedef void (*i2c_slave_transmit_callback_func)(struct i2c_msg *);
 /**
  * @brief I2C device type.
  */
@@ -91,17 +88,6 @@ typedef struct i2c_dev {
     nvic_irq_num ev_nvic_line;  /**< Event IRQ number */
     nvic_irq_num er_nvic_line;  /**< Error IRQ number */
     volatile i2c_state state;   /**< Device state */
-    uint32 config_flags;        /**< Configuration flags */
-
-    /* Barry Carter
-     * Slave implementation. Callback functions in this struct allow
-     * for a separate callback function for each I2C unit available onboard
-     */
-    i2c_slave_transmit_callback_func i2c_slave_transmit_callback;
-    i2c_slave_recv_callback_func i2c_slave_recv_callback;
-
-    struct i2c_msg *i2c_slave_msg; /* the message that the i2c slave will use */
-
 } i2c_dev;
 
 #endif