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stm32_i2c: fix sending large data over i2c #15288

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Merged
xiaoxiang781216 merged 1 commit into from
Dec 19, 2024
Merged

stm32_i2c: fix sending large data over i2c #15288

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4 changes: 2 additions & 2 deletions arch/arm/src/stm32/stm32_i2c_v2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1984,9 +1984,9 @@ static int stm32_i2c_isr_process(struct stm32_i2c_priv_s *priv)
i2cinfo("TCR: DISABLE RELOAD: NBYTES = dcnt = %i msgc = %i\n",
priv->dcnt, priv->msgc);

stm32_i2c_disable_reload(priv);

stm32_i2c_set_bytes_to_transfer(priv, priv->dcnt);

stm32_i2c_disable_reload(priv);
}

i2cinfo("TCR: EXIT dcnt = %i msgc = %i status 0x%08" PRIx32 "\n",
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4 changes: 2 additions & 2 deletions arch/arm/src/stm32f0l0g0/stm32_i2c.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1984,9 +1984,9 @@ static int stm32_i2c_isr_process(struct stm32_i2c_priv_s *priv)
i2cinfo("TCR: DISABLE RELOAD: NBYTES = dcnt = %i msgc = %i\n",
priv->dcnt, priv->msgc);

stm32_i2c_disable_reload(priv);

stm32_i2c_set_bytes_to_transfer(priv, priv->dcnt);

stm32_i2c_disable_reload(priv);
}

i2cinfo("TCR: EXIT dcnt = %i msgc = %i status 0x%08" PRIx32 "\n",
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4 changes: 2 additions & 2 deletions arch/arm/src/stm32f7/stm32_i2c.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2018,9 +2018,9 @@ static int stm32_i2c_isr_process(struct stm32_i2c_priv_s *priv)
i2cinfo("TCR: DISABLE RELOAD: NBYTES = dcnt = %i msgc = %i\n",
priv->dcnt, priv->msgc);

stm32_i2c_disable_reload(priv);

stm32_i2c_set_bytes_to_transfer(priv, priv->dcnt);

stm32_i2c_disable_reload(priv);
}

i2cinfo("TCR: EXIT dcnt = %i msgc = %i status 0x%08" PRIx32 "\n",
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4 changes: 2 additions & 2 deletions arch/arm/src/stm32h5/stm32_i2c.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2176,9 +2176,9 @@ static int stm32_i2c_isr_process(struct stm32_i2c_priv_s *priv)
* the transfer.
*/

stm32_i2c_enable_reload(priv);

stm32_i2c_set_bytes_to_transfer(priv, 255);

stm32_i2c_enable_reload(priv);
}
else
{
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4 changes: 2 additions & 2 deletions arch/arm/src/stm32u5/stm32_i2c.c
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Expand Up @@ -2223,9 +2223,9 @@ static int stm32_i2c_isr_process(struct stm32_i2c_priv_s *priv)
i2cinfo("TCR: DISABLE RELOAD: NBYTES = dcnt = %i msgc = %i\n",
priv->dcnt, priv->msgc);

stm32_i2c_disable_reload(priv);

stm32_i2c_set_bytes_to_transfer(priv, priv->dcnt);

stm32_i2c_disable_reload(priv);
}

i2cinfo("TCR: EXIT dcnt = %i msgc = %i status 0x%08" PRIx32 "\n",
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