prevent some devices from locking the SCL line
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parent
f3af437774
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45f5449fbf
@ -26,7 +26,7 @@
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void i2cAttachSCL(i2c_t * i2c, int8_t scl)
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void i2cAttachSCL(i2c_t * i2c, int8_t scl)
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{
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{
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pinMode(scl, OUTPUT_OPEN_DRAIN);
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pinMode(scl, OUTPUT);
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pinMatrixOutAttach(scl, I2C_SCL_IDX(i2c->num), false, false);
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pinMatrixOutAttach(scl, I2C_SCL_IDX(i2c->num), false, false);
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pinMatrixInAttach(scl, I2C_SCL_IDX(i2c->num), false);
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pinMatrixInAttach(scl, I2C_SCL_IDX(i2c->num), false);
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}
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}
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