Update hw files.

[bertos.git] / bertos / drv / i2c_bitbang.c

diff --git a/bertos/drv/i2c_bitbang.c b/bertos/drv/i2c_bitbang.c
index 2cf0e573aaee4b918cb3c45f727e895e8e3090d3..8d93e1b1187a5391e9352ed2fc7841e2cc6f708e 100644 (file)
--- a/bertos/drv/i2c_bitbang.c
+++ b/bertos/drv/i2c_bitbang.c
@@ -54,6 +54,7 @@
 
 #include <cpu/attr.h>
 
+#if !CONFIG_I2C_DISABLE_OLD_API
 
 INLINE bool i2c_bitbang_start(void)
 {
@@ -181,7 +182,7 @@ void i2c_bitbang_init(void)
        SCL_HI;
        MOD_INIT(i2c);
 }
-
+#endif /* !CONFIG_I2C_DISABLE_OLD_API */
 
 /*
  * New I2C API
@@ -190,21 +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));
 }
 
 
@@ -213,29 +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))
@@ -251,20 +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)
        {
@@ -333,8 +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_bitbangInit(I2C_DEV(i2c));
+       i2c_sdaHi(I2C_DEV(i2c));
+       i2c_sclHi(I2C_DEV(i2c));
 }