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Removing pull-up from slave, master must do it

This commit is contained in:
Ulysse Cura 2025-05-07 20:33:32 +02:00
parent 92e1492ca2
commit aa0000a02a
1 changed files with 0 additions and 3 deletions
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3
motion controller code/src/i2c_slave.c
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@ -70,9 +70,6 @@ void i2c_slave_init(void)
gpio_set_function(I2C_SLAVE_SDA_PIN, GPIO_FUNC_I2C); gpio_set_function(I2C_SLAVE_SDA_PIN, GPIO_FUNC_I2C);
gpio_set_function(I2C_SLAVE_SCL_PIN, GPIO_FUNC_I2C); gpio_set_function(I2C_SLAVE_SCL_PIN, GPIO_FUNC_I2C);
gpio_pull_up(I2C_SLAVE_SDA_PIN);
gpio_pull_up(I2C_SLAVE_SCL_PIN);
// Note: The I2C slave does clock stretching implicitly after a RD_REQ, while the Tx FIFO is empty. // Note: The I2C slave does clock stretching implicitly after a RD_REQ, while the Tx FIFO is empty.
// There is also an option to enable clock stretching while the Rx FIFO is full, but we leave it // There is also an option to enable clock stretching while the Rx FIFO is full, but we leave it
// disabled since the Rx FIFO should never fill up (unless i2c_slave.handler() is way too slow). // disabled since the Rx FIFO should never fill up (unless i2c_slave.handler() is way too slow).