| # nrfx I2C support |
| |
| # Copyright (c) 2018, Nordic Semiconductor ASA |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig I2C_NRFX |
| bool "nRF TWI nrfx drivers" |
| default y |
| depends on SOC_FAMILY_NRF |
| depends on MULTITHREADING |
| help |
| Enable support for nrfx TWI drivers for nRF MCU series. |
| |
| if I2C_NRFX |
| |
| config I2C_NRFX_TRANSFER_TIMEOUT |
| int "Transfer timeout [ms]" |
| default 500 |
| help |
| Timeout in milliseconds used for each I2C transfer. |
| 0 means that the driver should use the K_FOREVER value, |
| i.e. it should wait as long as necessary. |
| |
| config I2C_0_NRF_TWI |
| def_bool HAS_HW_NRF_TWI0 |
| select NRFX_TWI0 |
| help |
| Enable nRF TWI Master without EasyDMA on port 0. |
| |
| config I2C_0_NRF_TWIM |
| def_bool HAS_HW_NRF_TWIM0 |
| select NRFX_TWIM0 |
| help |
| Enable nRF TWI Master with EasyDMA on port 0. |
| This peripheral accepts transfers from RAM only, |
| if provided buffer is placed in flash, transfer will fail. |
| |
| config I2C_1_NRF_TWI |
| def_bool HAS_HW_NRF_TWI1 |
| select NRFX_TWI1 |
| help |
| Enable nRF TWI Master without EasyDMA on port 1. |
| |
| config I2C_1_NRF_TWIM |
| def_bool HAS_HW_NRF_TWIM1 |
| select NRFX_TWIM1 |
| help |
| Enable nRF TWI Master with EasyDMA on port 1. |
| This peripheral accepts transfers from RAM only, |
| if provided buffer is placed in flash, transfer will fail. |
| |
| config I2C_2_NRF_TWIM |
| def_bool HAS_HW_NRF_TWIM2 |
| select NRFX_TWIM2 |
| help |
| Enable nRF TWI Master with EasyDMA on port 2. |
| This peripheral accepts transfers from RAM only, |
| if provided buffer is placed in flash, transfer will fail. |
| |
| config I2C_3_NRF_TWIM |
| def_bool HAS_HW_NRF_TWIM3 |
| select NRFX_TWIM3 |
| help |
| Enable nRF TWI Master with EasyDMA on port 3. |
| This peripheral accepts transfers from RAM only, |
| if provided buffer is placed in flash, transfer will fail. |
| |
| endif # I2C_NRFX |
