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drivers: minimize additional I2C retries

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This commit is contained in:
Daniel Agar
2021-08-17 09:54:50 -04:00
parent 8a8171c7aa
commit cb610caf1e
18 changed files with 44 additions and 109 deletions
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src/drivers/magnetometer/hmc5883/hmc5883_i2c.cpp
+1 -3
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@@ -72,7 +72,7 @@ int HMC5883_I2C::probe()
{
uint8_t data[3] = {0, 0, 0};
_retries = 10;
_retries = 1;
if (read(ADDR_ID_A, &data[0], 1) ||
read(ADDR_ID_B, &data[1], 1) ||
@@ -81,8 +81,6 @@ int HMC5883_I2C::probe()
return -EIO;
}
_retries = 2;
if ((data[0] != ID_A_WHO_AM_I) ||
(data[1] != ID_B_WHO_AM_I) ||
(data[2] != ID_C_WHO_AM_I)) {