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Cosmetic changes from review of last PR.

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This commit is contained in:
Gregory Nutt
2018-03-05 10:22:22 -06:00
parent 4d78593a0f
commit cb31a37c69
3 changed files with 80 additions and 59 deletions
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include/nuttx/i2c/pca9540bdp.h
+9 -9
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@@ -52,7 +52,7 @@
* Pre-processor Definitions
****************************************************************************/
#ifndef CONFIG_PCA9540BDP_BASEADDR
# define CONFIG_PCA9540BDP_BASEADDR 0x70
# define CONFIG_PCA9540BDP_BASEADDR 0x70
#endif
#define PCA9540BDP_SEL_PORT0 0x0
@@ -76,7 +76,6 @@ extern "C"
#define EXTERN extern
#endif
/****************************************************************************
* Name: pca9540bdp_lower_half
*
@@ -94,8 +93,8 @@ extern "C"
*
****************************************************************************/
FAR struct i2c_master_s* pca9540bdp_lower_half(FAR struct pca9540bdp_dev_s *dev,
uint8_t port);
FAR struct i2c_master_s *
pca9540bdp_lower_half(FAR struct pca9540bdp_dev_s *dev, uint8_t port);
/****************************************************************************
* Name: pca9540bdp_initialize
@@ -104,17 +103,18 @@ FAR struct i2c_master_s* pca9540bdp_lower_half(FAR struct pca9540bdp_dev_s *dev,
* Initialize the PCA9540BDP device.
*
* Input Parameters:
* i2c - An instance of the I2C interface to use to communicate with PCA9540BDP
* addr - The I2C address of the PCA9540BDP. The base I2C address of the PCA9540BDP
* is 0x70.
* i2c - An instance of the I2C interface to use to communicate with
* PCA9540BDP
* addr - The I2C address of the PCA9540BDP. The base I2C address of the
* PCA9540BDP is 0x70.
*
* Returned Value:
* Common i2c multiplexer device instance; NULL on failure.
*
****************************************************************************/
FAR struct pca9540bdp_dev_s* pca9540bdp_initialize(FAR struct i2c_master_s *i2c,
uint8_t addr);
FAR struct pca9540bdp_dev_s *
pca9540bdp_initialize(FAR struct i2c_master_s *i2c, uint8_t addr);
#undef EXTERN
#ifdef __cplusplus