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Clear I2C data register on transmit failure

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mj 2022-01-02 18:19:03 +01:00
parent ef18028fe7
commit 047f1f0025
1 changed files with 1 additions and 0 deletions
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1
fw/Core/Src/i2c.c
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@ -34,6 +34,7 @@ int8_t i2c_transmit(uint8_t address, uint8_t *buffer, int len)
}
}
LL_I2C_ClearFlag_STOP(i2c_context->i2c);
LL_I2C_ClearFlag_TXE(i2c_context->i2c);
if (len != i) {
/* If we detect NACK during transaction (before the end of the last byte) */
return I2C_ERROR_TX_INCOMPLETE;