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fix(wire): ensure i2c bus is ready#1775
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ABOSTM suggested changesJul 28, 2022
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Previously, i2c_master_write and i2c_master_read returned I2C_OK iffirst HAL call returned HAL_BUSY which was not correct.Now make sure the i2c is ready, which guarantees a goodinitialization of the read or write sequence.Fixesstm32duino#1774Signed-off-by: Frederic Pillon <frederic.pillon@st.com>
ABOSTM approved these changesJul 29, 2022
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LGTM
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Previously, i2c_master_write and i2c_master_read returned I2C_OK if first HAL call returned HAL_BUSY which was not correct.
Now make sure the i2c is ready, which guarantees a good initialization of the read or write sequence.
Validation
Fixes#1774