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| int | ove_i2c_init (ove_i2c_t *i2c, ove_i2c_storage_t *storage, const struct ove_i2c_cfg *cfg) |
| | Initialise an I2C bus using caller-provided static storage.
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| void | ove_i2c_deinit (ove_i2c_t i2c) |
| | Deinitialise a statically-allocated I2C bus.
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| int | ove_i2c_create (ove_i2c_t *i2c, const struct ove_i2c_cfg *cfg) |
| | Create a heap-allocated I2C bus controller.
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| void | ove_i2c_destroy (ove_i2c_t i2c) |
| | Destroy a heap-allocated I2C bus controller.
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| int | ove_i2c_write (ove_i2c_t i2c, uint16_t addr, const void *data, size_t len, uint64_t timeout_ns) |
| | Write data to an I2C device.
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| int | ove_i2c_read (ove_i2c_t i2c, uint16_t addr, void *buf, size_t len, uint64_t timeout_ns) |
| | Read data from an I2C device.
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| int | ove_i2c_write_read (ove_i2c_t i2c, uint16_t addr, const void *tx, size_t tx_len, void *rx, size_t rx_len, uint64_t timeout_ns) |
| | Combined write-then-read with I2C repeated start.
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| int | ove_i2c_reg_write (ove_i2c_t i2c, uint16_t addr, uint8_t reg, const void *data, size_t len, uint64_t timeout_ns) |
| | Write to a single-byte-addressed register.
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| int | ove_i2c_reg_read (ove_i2c_t i2c, uint16_t addr, uint8_t reg, void *buf, size_t len, uint64_t timeout_ns) |
| | Read from a single-byte-addressed register.
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| int | ove_i2c_probe (ove_i2c_t i2c, uint16_t addr, uint64_t timeout_ns) |
| | Probe for a device at the given address.
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| int | ove_i2c_write_read_async (ove_i2c_t i2c, uint16_t addr, const void *tx, size_t tx_len, void *rx, size_t rx_len, ove_dma_complete_cb cb, void *user_data) |
| | Submit an I2C write-then-read transaction asynchronously.
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