Use shortest name for all macros.
authorasterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Fri, 30 Jul 2010 15:49:13 +0000 (15:49 +0000)
committerasterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Fri, 30 Jul 2010 15:49:13 +0000 (15:49 +0000)
git-svn-id: https://src.develer.com/svnoss/bertos/trunk@4113 38d2e660-2303-0410-9eaa-f027e97ec537

bertos/drv/i2c_bitbang.c
bertos/hw/hw_i2c_bitbang.h

index 8bc2ffad0104abcae5e7770d603c45a5809e3439..2f2b7e009123f9cdc3cb5b68c4a8d0288d7ce1f2 100644 (file)
@@ -191,21 +191,21 @@ void i2c_bitbang_init(void)
 
 static void i2c_bitbang_stop_1(struct I2c *i2c)
 {
-       i2c_hw_sdaLo(I2C_DEV(i2c));
-       i2c_hw_sclHi(I2C_DEV(i2c));
-       i2c_hw_halfbitDelay(I2C_DEV(i2c));
-       i2c_hw_sdaHi(I2C_DEV(i2c));
+       i2c_sdaLo(I2C_DEV(i2c));
+       i2c_sclHi(I2C_DEV(i2c));
+       i2c_halfbitDelay(I2C_DEV(i2c));
+       i2c_sdaHi(I2C_DEV(i2c));
 }
 
 INLINE bool i2c_bitbang_start_1(struct I2c *i2c)
 {
-       i2c_hw_sdaHi(I2C_DEV(i2c));
-       i2c_hw_sclHi(I2C_DEV(i2c));
-       i2c_hw_halfbitDelay(I2C_DEV(i2c));
-       i2c_hw_sdaLo(I2C_DEV(i2c));
-       i2c_hw_halfbitDelay(I2C_DEV(i2c));
+       i2c_sdaHi(I2C_DEV(i2c));
+       i2c_sclHi(I2C_DEV(i2c));
+       i2c_halfbitDelay(I2C_DEV(i2c));
+       i2c_sdaLo(I2C_DEV(i2c));
+       i2c_halfbitDelay(I2C_DEV(i2c));
 
-       return !i2c_hw_sdaIn(I2C_DEV(i2c));
+       return !i2c_sdaIn(I2C_DEV(i2c));
 }
 
 
@@ -214,29 +214,29 @@ static uint8_t i2c_bitbang_getc(struct I2c *i2c)
        uint8_t data = 0;
        for (uint8_t i = 0x80; i != 0; i >>= 1)
        {
-               i2c_hw_sclLo(I2C_DEV(i2c));
-               i2c_hw_halfbitDelay(I2C_DEV(i2c));
-               i2c_hw_sclHi(I2C_DEV(i2c));
-               if (i2c_hw_sdaIn(I2C_DEV(i2c)))
+               i2c_sclLo(I2C_DEV(i2c));
+               i2c_halfbitDelay(I2C_DEV(i2c));
+               i2c_sclHi(I2C_DEV(i2c));
+               if (i2c_sdaIn(I2C_DEV(i2c)))
                        data |= i;
                else
                        data &= ~i;
 
-               i2c_hw_halfbitDelay(I2C_DEV(i2c));
+               i2c_halfbitDelay(I2C_DEV(i2c));
        }
-       i2c_hw_sclLo(I2C_DEV(i2c));
+       i2c_sclLo(I2C_DEV(i2c));
 
        /* Generate ACK/NACK */
        if (i2c->xfer_size > 1)
-               i2c_hw_sdaLo(I2C_DEV(i2c));
+               i2c_sdaLo(I2C_DEV(i2c));
        else
-               i2c_hw_sdaHi(I2C_DEV(i2c));
+               i2c_sdaHi(I2C_DEV(i2c));
 
-       i2c_hw_halfbitDelay(I2C_DEV(i2c));
-       i2c_hw_sclHi(I2C_DEV(i2c));
-       i2c_hw_halfbitDelay(I2C_DEV(i2c));
-       i2c_hw_sclLo(I2C_DEV(i2c));
-       i2c_hw_sdaHi(I2C_DEV(i2c));
+       i2c_halfbitDelay(I2C_DEV(i2c));
+       i2c_sclHi(I2C_DEV(i2c));
+       i2c_halfbitDelay(I2C_DEV(i2c));
+       i2c_sclLo(I2C_DEV(i2c));
+       i2c_sdaHi(I2C_DEV(i2c));
 
        /* Generate stop condition (if requested) */
        if ((i2c->xfer_size == 1) && (i2c->flags & I2C_STOP))
@@ -252,20 +252,20 @@ static void i2c_bitbang_putc(struct I2c *i2c, uint8_t _data)
 
        for (uint16_t i = 0x100; i != 0; i >>= 1)
        {
-               i2c_hw_sclLo(I2C_DEV(i2c));
+               i2c_sclLo(I2C_DEV(i2c));
                if (data & i)
-                       i2c_hw_sdaHi(I2C_DEV(i2c));
+                       i2c_sdaHi(I2C_DEV(i2c));
                else
-                       i2c_hw_sdaLo(I2C_DEV(i2c));
-               i2c_hw_halfbitDelay(I2C_DEV(i2c));
+                       i2c_sdaLo(I2C_DEV(i2c));
+               i2c_halfbitDelay(I2C_DEV(i2c));
 
-               i2c_hw_sclHi(I2C_DEV(i2c));
-               i2c_hw_halfbitDelay(I2C_DEV(i2c));
+               i2c_sclHi(I2C_DEV(i2c));
+               i2c_halfbitDelay(I2C_DEV(i2c));
        }
 
-       bool ack = !i2c_hw_sdaIn(I2C_DEV(i2c));
-       i2c_hw_sclLo(I2C_DEV(i2c));
-       i2c_hw_halfbitDelay(I2C_DEV(i2c));
+       bool ack = !i2c_sdaIn(I2C_DEV(i2c));
+       i2c_sclLo(I2C_DEV(i2c));
+       i2c_halfbitDelay(I2C_DEV(i2c));
 
        if (!ack)
        {
@@ -334,8 +334,8 @@ void i2c_hw_bitbangInit(I2c *i2c, int dev)
        i2c->hw = (struct I2cHardware *)(dev - I2C_BITBANG0);
        i2c->vt = &i2c_bitbang_vt;
 
-       i2c_hw_bitbang_init(I2C_DEV(i2c));
-       i2c_hw_sdaHi(I2C_DEV(i2c));
-       i2c_hw_sclHi(I2C_DEV(i2c));
+       i2c_bitbang_init(I2C_DEV(i2c));
+       i2c_sdaHi(I2C_DEV(i2c));
+       i2c_sclHi(I2C_DEV(i2c));
 }
 
index 626cf7d8542cc97434ac6e86d2fb2639af5312e8..16cb5e537c9ded9412be97f072755dc8e638e077 100644 (file)
  */
 #include <cfg/compiler.h>
 
-INLINE void i2c_hw_sdaHi(int dev)
+INLINE void i2c_sdaHi(int dev)
 {
        (void)(dev);
        /* Implement me:Set SDA High by setting SDA pin as input */
 }
 
-INLINE void i2c_hw_sdaLo(int dev)
+INLINE void i2c_sdaLo(int dev)
 {
        (void)(dev);
        /* Implement me:Set SDA Low by setting SDA pin as open collector output */
 }
 
-INLINE void i2c_hw_sclHi(int dev)
+INLINE void i2c_sclHi(int dev)
 {
        (void)(dev);
        /* Implement me:Set SCL High by setting SCL pin as input */
 }
 
-INLINE void i2c_hw_sclLo(int dev)
+INLINE void i2c_sclLo(int dev)
 {
        (void)(dev);
        /* Implement me:Set SCL Low by setting SCL pin as open collector output */
 }
 
-INLINE bool i2c_hw_sdaIn(int dev)
+INLINE bool i2c_sdaIn(int dev)
 {
        (void)(dev);
        /* Implement me: read SDA pin state */
        return true;
 }
 
-INLINE bool i2c_hw_sclIn(int dev)
+INLINE bool i2c_sclIn(int dev)
 {
        (void)(dev);
        /* Implement me: read SCL pin state */
@@ -109,7 +109,7 @@ INLINE bool i2c_hw_sclIn(int dev)
 /**
  * Half bit delay routine used to generate the correct timings.
  */
-INLINE void i2c_hw_halfbitDelay(int dev)
+INLINE void i2c_halfbitDelay(int dev)
 {
        (void)(dev);
        /* Implement me! */
@@ -118,7 +118,7 @@ INLINE void i2c_hw_halfbitDelay(int dev)
 /**
  * This macro should set SDA and SCL lines as input.
  */
-INLINE void i2c_hw_bitbang_init(int dev)
+INLINE void i2c_bitbang_init(int dev)
 {
        (void)(dev);
        /* Implement me! */