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Trivial spacing changes from review of last PR

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This commit is contained in:
Gregory Nutt 2016-06-14 16:41:10 -06:00
parent c442336bfe
commit 58a0fa8a1e
1 changed files with 19 additions and 18 deletions
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37
include/nuttx/leds/ncp5623c.h
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@ -56,31 +56,32 @@
/* I2C definitions */
#define I2C_BUS_FREQ_HZ (400000)
#define I2C_BUS_FREQ_HZ (400000)
/* NCP5623C register addresses */
#define NCP5623C_SHUTDOWN (0x00) /* System Shut Down */
#define NCP5623C_ILED (0x1) /* ILED current */
#define NCP5623C_PWM1 (0x2) /* LED 1 brightness control */
#define NCP5623C_PWM2 (0x3) /* LED 2 brightness control */
#define NCP5623C_PWM3 (0x4) /* LED 3 brightness control */
#define NCP5623C_UPWARD (0x5) /* Set Up the IEND Upward */
#define NCP5623C_DWNWRD (0x6) /* Set Up the IEND Downward */
#define NCP5623C_GRAD (0x7) /* Set Up the Gradual Dimming */
#define NCP5623C_MAX_REG (0x7) /* Highest register */
#define NCP5623C_SHUTDOWN (0x00) /* System Shut Down */
#define NCP5623C_ILED (0x1) /* ILED current */
#define NCP5623C_PWM1 (0x2) /* LED 1 brightness control */
#define NCP5623C_PWM2 (0x3) /* LED 2 brightness control */
#define NCP5623C_PWM3 (0x4) /* LED 3 brightness control */
#define NCP5623C_UPWARD (0x5) /* Set Up the IEND Upward */
#define NCP5623C_DWNWRD (0x6) /* Set Up the IEND Downward */
#define NCP5623C_GRAD (0x7) /* Set Up the Gradual Dimming */
#define NCP5623C_MAX_REG (0x7) /* Highest register */
#define NCP5623C_ADDRESS_MASK (0xE0) /* Address part of reg */
#define NCP5623C_VALUE_MASK (0x1F) /* Value part of reg */
#define NCP5623C_SHIFT_ADDRESS (5)
#define NCP5623C_MAX_VALUE (0x1F) /* Max value of all registers */
#define NCP5623C_ADDRESS_MASK (0xe0) /* Address part of reg */
#define NCP5623C_VALUE_MASK (0x1f) /* Value part of reg */
#define NCP5623C_SHIFT_ADDRESS (5)
#define NCP5623C_MAX_VALUE (0x1f) /* Max value of all registers */
#define NCP5623C_SET_REG(addr, val) (((addr << NCP5623C_SHIFT_ADDRESS) & NCP5623C_ADDRESS_MASK) \
| (val & NCP5623C_VALUE_MASK)) // combine addr and val
#define NCP5623C_SET_REG(addr, val) \
(((addr << NCP5623C_SHIFT_ADDRESS) & NCP5623C_ADDRESS_MASK) | \
(val & NCP5623C_VALUE_MASK)) /* combine addr and val */
/* IOCTL commands */
#define LEDIOC_SET_REG _ULEDIOC(1) /* Arg: ncp5623c_set_reg_s * pointer */
#define LEDIOC_SET_REG _ULEDIOC(1) /* Arg: ncp5623c_set_reg_s * pointer */
/****************************************************************************
* Public Types
@ -143,7 +144,7 @@ extern "C"
****************************************************************************/
int ncp5623c_register(FAR const char *devpath, FAR struct i2c_master_s *i2c,
uint8_t const ncp5623c_i2c_addr);
uint8_t const ncp5623c_i2c_addr);
#undef EXTERN
#ifdef __cplusplus