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54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/*
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* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2020-2024 OpenMV, LLC.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* OpenMV nRF port abstraction layer.
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*/
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#ifndef __OMV_PORTCONFIG_H__
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#define __OMV_PORTCONFIG_H__
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#include "nrfx_twi.h"
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// GPIO speeds.
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#define OMV_GPIO_SPEED_LOW 0
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#define OMV_GPIO_SPEED_HIGH 0
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// GPIO pull.
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#define OMV_GPIO_PULL_NONE NRF_GPIO_PIN_NOPULL
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#define OMV_GPIO_PULL_UP NRF_GPIO_PIN_PULLUP
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#define OMV_GPIO_PULL_DOWN NRF_GPIO_PIN_PULLDOWN
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// GPIO modes.
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#define OMV_GPIO_MODE_INPUT NRF_GPIO_PIN_DIR_INPUT
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#define OMV_GPIO_MODE_OUTPUT NRF_GPIO_PIN_DIR_OUTPUT
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// omv_gpio_t definition
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typedef uint32_t omv_gpio_t;
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// omv_i2c_dev_t definition
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typedef nrfx_twi_t omv_i2c_dev_t;
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#define OMV_I2C_MAX_8BIT_XFER (65535U)
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#define OMV_I2C_MAX_16BIT_XFER (65535U)
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#endif // __OMV_PORTCONFIG_H__
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