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prevent some devices from locking the SCL line

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me-no-dev
2016-10-10 14:10:43 +03:00
parent f3af437774
commit 45f5449fbf
1 changed files with 1 additions and 1 deletions
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2
cores/esp32/esp32-hal-i2c.c
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@ -26,7 +26,7 @@
void i2cAttachSCL(i2c_t * i2c, int8_t scl)
{
pinMode(scl, OUTPUT_OPEN_DRAIN);
pinMode(scl, OUTPUT);
pinMatrixOutAttach(scl, I2C_SCL_IDX(i2c->num), false, false);
pinMatrixInAttach(scl, I2C_SCL_IDX(i2c->num), false);
}