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exact values for i2c clock

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This commit is contained in:
Lok Tep 2016-10-07 15:12:46 +02:00
parent a2e4c0e898
commit fd92f01f55
1 changed files with 4 additions and 4 deletions
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8
arch/arm/src/stm32f7/stm32_i2c.c
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@ -1306,17 +1306,17 @@ static void stm32_i2c_setclock(FAR struct stm32_i2c_priv_s *priv, uint32_t frequ
if (frequency == 100000)
{
presc = 0;
scl_delay = 3;
scl_delay = 5;
sda_delay = 0;
scl_h_period = 30;
scl_l_period = 120;
scl_h_period = 61;
scl_l_period = 89;
}
else if (frequency == 400000)
{
presc = 0;
scl_delay = 3;
sda_delay = 9;
sda_delay = 0;
scl_h_period = 6;
scl_l_period = 24;
}