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stm32h7/stm32_i2c: fix sending large data over i2c

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To trigger TC interrupt NBYTES needs to be set before RELOAD is disabled
This commit is contained in:
Igor Mišić 2024-02-26 20:50:24 +01:00 • committed by Xiang Xiao
parent a163599d95
commit 0964c831e8
1 changed files with 2 additions and 2 deletions
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4
arch/arm/src/stm32h7/stm32_i2c.c
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@ -1990,9 +1990,9 @@ 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",