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stm32f3: i2c support removed from the i2c_common_all files because f3 is too different.

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This commit is contained in:
Federico Ruiz Ugalde
2013-06-29 19:13:41 -06:00
committed by Piotr Esden-Tempski
parent e9375dbfd2
commit 8f3675fbfd
2 changed files with 0 additions and 387 deletions
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28
lib/stm32/common/i2c_common_all.c
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@@ -100,11 +100,7 @@ when the current bus activity is completed.
void i2c_send_start(uint32_t i2c)
{
#ifdef STM32F3
I2C_CR2(i2c) |= I2C_CR2_START;
#else
I2C_CR1(i2c) |= I2C_CR1_START;
#endif
}
/*---------------------------------------------------------------------------*/
@@ -118,11 +114,7 @@ mode, or simply release the bus if in Slave mode.
void i2c_send_stop(uint32_t i2c)
{
#ifdef STM32F3
I2C_CR2(i2c) |= I2C_CR2_STOP;
#else
I2C_CR1(i2c) |= I2C_CR1_STOP;
#endif
}
/*---------------------------------------------------------------------------*/
@@ -134,11 +126,7 @@ Clear the "Send Stop" flag in the I2C config register
*/
void i2c_clear_stop(uint32_t i2c)
{
#ifdef STM32F3
I2C_CR2(i2c) &= ~I2C_CR2_STOP;
#else
I2C_CR1(i2c) &= ~I2C_CR1_STOP;
#endif
}
/*---------------------------------------------------------------------------*/
@@ -153,11 +141,7 @@ This sets an address for Slave mode operation, in 7 bit form.
void i2c_set_own_7bit_slave_address(uint32_t i2c, uint8_t slave)
{
I2C_OAR1(i2c) = (uint16_t)(slave << 1);
#ifdef STM32F3
I2C_OAR1(i2c) &= ~I2C_OAR1_OA1MODE;
#else
I2C_OAR1(i2c) &= ~I2C_OAR1_ADDMODE;
#endif
I2C_OAR1(i2c) |= (1 << 14); /* Datasheet: always keep 1 by software. */
}
@@ -174,11 +158,7 @@ This sets an address for Slave mode operation, in 10 bit form.
void i2c_set_own_10bit_slave_address(uint32_t i2c, uint16_t slave)
{
#ifdef STM32F3
I2C_OAR1(i2c) = (uint16_t)(I2C_OAR1_OA1MODE | slave);
#else
I2C_OAR1(i2c) = (uint16_t)(I2C_OAR1_ADDMODE | slave);
#endif
}
@@ -211,15 +191,9 @@ void i2c_set_clock_frequency(uint32_t i2c, uint8_t freq)
void i2c_send_data(uint32_t i2c, uint8_t data)
{
#if defined(STM32F3)
I2C_TXDR(i2c) = data;
#else
I2C_DR(i2c) = data;
#endif
}
#ifndef STM32F3
/*---------------------------------------------------------------------------*/
/** @brief I2C Set Fast Mode.
@@ -436,5 +410,3 @@ void i2c_clear_dma_last_transfer(uint32_t i2c)
}
/**@}*/
#endif