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| void | i2c_use (I2CSlavePort *slave) |
| | Start using the bus a device is connected to.
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| void | i2c_release (I2CSlavePort *slave) |
| | Stop using the bus a device is connected to.
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| void | i2c_reset (I2CSlavePort *slave) |
| | Reset the bus a device is connected to.
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| bool | i2c_bitbang_recovery (I2CSlavePort *slave) |
| | Recover a stuck bus by clocking SCL until SDA is released.
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| bool | i2c_read_register (I2CSlavePort *slave, uint8_t register_address, uint8_t *result) |
| | Read a register.
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| bool | i2c_read_register_block (I2CSlavePort *slave, uint8_t register_address_start, uint32_t read_size, uint8_t *result_buffer) |
| | Read consecutive registers.
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| bool | i2c_read_register_block_dma (I2CSlavePort *slave, uint8_t register_address_start, uint32_t read_size, uint8_t *result_buffer) |
| | Read a block of registers into a buffer the controller may fill through DMA.
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| bool | i2c_read_block (I2CSlavePort *slave, uint32_t read_size, uint8_t *result_buffer) |
| | Read data without sending a register address.
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| bool | i2c_write_register (I2CSlavePort *slave, uint8_t register_address, uint8_t value) |
| | Write a register.
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| bool | i2c_write_register_block (I2CSlavePort *slave, uint8_t register_address_start, uint32_t write_size, const uint8_t *buffer) |
| | Write consecutive registers.
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| bool | i2c_write_block (I2CSlavePort *slave, uint32_t write_size, const uint8_t *buffer) |
| | Write data without sending a register address.
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| bool | i2c_write_read_block (I2CSlavePort *slave, uint32_t write_size, const uint8_t *write_buffer, uint32_t read_size, uint8_t *read_buffer) |
| | Write data, then read data, with no other transfer on the bus in between.
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