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I2C: Eliminate the I2C_WRITE and I2C_READ macros

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Gregory Nutt
2016-02-01 08:57:18 -06:00
parent 028f566a0b
commit 8d54807d00
1 changed files with 11 additions and 25 deletions
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configs/sama5d4-ek/src/sam_pmic.c
+11 -25
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@@ -1,7 +1,7 @@
/************************************************************************************ /****************************************************************************
* configs/sama5d4-ek/src/sam_pmic.c * configs/sama5d4-ek/src/sam_pmic.c
* *
* Copyright (C) 2014 Gregory Nutt. All rights reserved. * Copyright (C) 2014, 2016 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@@ -31,7 +31,7 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
************************************************************************************/ ****************************************************************************/
/**************************************************************************** /****************************************************************************
* Included Files * Included Files
@@ -51,22 +51,6 @@
#ifdef HAVE_PMIC #ifdef HAVE_PMIC
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/**************************************************************************** /****************************************************************************
* Public Functions * Public Functions
****************************************************************************/ ****************************************************************************/
@@ -88,6 +72,7 @@
void sam_pmic_initialize(void) void sam_pmic_initialize(void)
{ {
FAR struct i2c_master_s *i2c; FAR struct i2c_master_s *i2c;
struct i2c_config_s config;
uint8_t buffer[2]; uint8_t buffer[2];
/* Get an instance of the I2C interface for the PMIC */ /* Get an instance of the I2C interface for the PMIC */
@@ -99,24 +84,25 @@ void sam_pmic_initialize(void)
} }
else else
{ {
/* Configure the I2C instance */ /* Setup up the I2C configuration */
(void)I2C_SETADDRESS(i2c, PMIC_I2C_ADDRESS, 7); config.frequency = PMIC_I2C_FREQUENCY;
(void)I2C_SETFREQUENCY(i2c, PMIC_I2C_FREQUENCY); config.address = PMIC_I2C_ADDRESS;
config.addrlen = 7;
/* Send the disable sequence */ /* Send the disable sequence */
buffer[0] = 0x0b; buffer[0] = 0x0b;
buffer[1] = 0xee; buffer[1] = 0xee;
(void)I2C_WRITE(i2c, buffer, 2); (void)i2c_write(i2c, &config, buffer, 2);
buffer[0] = 0x02; buffer[0] = 0x02;
buffer[1] = 0x0f; buffer[1] = 0x0f;
(void)I2C_WRITE(i2c, buffer, 2); (void)i2c_write(i2c, &config, buffer, 2);
buffer[0] = 0x03; buffer[0] = 0x03;
buffer[1] = 0x0f; buffer[1] = 0x0f;
(void)I2C_WRITE(i2c, buffer, 2); (void)i2c_write(i2c, &config, buffer, 2);
} }
} }