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Fix bug in i2c_byte_read function

pull/3635/head
bcostm 2017-01-24 16:50:55 +01:00
parent 04a31f3b39
commit c1f712872d
1 changed files with 3 additions and 4 deletions
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7
targets/TARGET_STM/i2c_api.c
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@ -627,10 +627,9 @@ int i2c_byte_read(i2c_t *obj, int last) {
} }
} }
/* Enable reload mode as we don't know how many bytes will eb sent */ /* Enable reload mode as we don't know how many bytes will be sent */
handle->Instance->CR2 |= I2C_CR2_RELOAD; /* and set transfer size to 1 */
/* Set transfer size to 1 */ tmpreg |= I2C_CR2_RELOAD | (I2C_CR2_NBYTES & (1 << 16));
handle->Instance->CR2 |= (I2C_CR2_NBYTES & (1 << 16));
/* Set the prepared configuration */ /* Set the prepared configuration */
handle->Instance->CR2 = tmpreg; handle->Instance->CR2 = tmpreg;