Add TWIS module #196
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Add TWIS module #196
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Co-authored-by: Jonas Schievink <jonasschievink@gmail.com>
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Added a HAL module for TWIS (I2C compatible two-wire interface peripheral, formerly referred to as an "I2C slave")
Here's a demo showing read and write operations using interrupts and multiple I2C addresses (ItsyBitsy nRF52840):
https://github.com/kalkyl/nrf-hal/blob/twis/examples/twis-demo/src/main.rs
Also added a TWIM demo that can also be used together with the above TWIS demo, to show the corresponding controller code (nRF52840-DK):
https://github.com/kalkyl/nrf-hal/blob/twis/examples/twim-demo/src/main.rs