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stm32: i2c-v2: drop overly specific speed helpers

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Will be replaced by generic speed helpers.
This commit is contained in:
Karl Palsson 2017-03-23 23:42:24 +00:00
parent 24225816a1
commit 1edcc1b7da
2 changed files with 0 additions and 10 deletions
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1
include/libopencm3/stm32/common/i2c_common_v2.h
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@ -406,7 +406,6 @@ void i2c_set_scl_high_period(uint32_t i2c, uint8_t period);
void i2c_set_scl_low_period(uint32_t i2c, uint8_t period); void i2c_set_scl_low_period(uint32_t i2c, uint8_t period);
void i2c_enable_stretching(uint32_t i2c); void i2c_enable_stretching(uint32_t i2c);
void i2c_disable_stretching(uint32_t i2c); void i2c_disable_stretching(uint32_t i2c);
void i2c_100khz_i2cclk8mhz(uint32_t i2c);
void i2c_set_7bit_addr_mode(uint32_t i2c); void i2c_set_7bit_addr_mode(uint32_t i2c);
void i2c_set_10bit_addr_mode(uint32_t i2c); void i2c_set_10bit_addr_mode(uint32_t i2c);
void i2c_set_7bit_address(uint32_t i2c, uint8_t addr); void i2c_set_7bit_address(uint32_t i2c, uint8_t addr);

9
lib/stm32/common/i2c_common_v2.c
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@ -234,15 +234,6 @@ void i2c_disable_stretching(uint32_t i2c)
I2C_CR1(i2c) |= I2C_CR1_NOSTRETCH; I2C_CR1(i2c) |= I2C_CR1_NOSTRETCH;
} }
void i2c_100khz_i2cclk8mhz(uint32_t i2c)
{
i2c_set_prescaler(i2c, 1);
i2c_set_scl_low_period(i2c, 0x13);
i2c_set_scl_high_period(i2c, 0xF);
i2c_set_data_hold_time(i2c, 0x2);
i2c_set_data_setup_time(i2c, 0x4);
}
void i2c_set_7bit_addr_mode(uint32_t i2c) void i2c_set_7bit_addr_mode(uint32_t i2c)
{ {
I2C_CR2(i2c) &= ~I2C_CR2_ADD10; I2C_CR2(i2c) &= ~I2C_CR2_ADD10;