55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/*
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i2c.h - I2C interface
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Driver code for IMXRT1062 processor (on Teensy 4.0 board)
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Part of grblHAL
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Copyright (c) 2020-2021 Terje Io
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Grbl is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Grbl is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Grbl. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __I2C_DRIVER_H__
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#define __I2C_DRIVER_H__
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#include "driver.h"
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#include "grbl/plugins.h"
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void i2c_init (void);
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uint8_t *I2C_Receive (uint32_t i2cAddr, uint8_t *buf, uint16_t bytes, bool block);
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void I2C_Send (uint32_t i2cAddr, uint8_t *buf, uint16_t bytes, bool block);
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uint8_t *I2C_ReadRegister (uint32_t i2cAddr, uint8_t *buf, uint8_t abytes, uint16_t bytes, bool block);
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#if TRINAMIC_ENABLE && TRINAMIC_I2C
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#include "trinamic/trinamic2130.h"
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#include "trinamic/TMC2130_I2C_map.h"
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#define I2C_ADR_I2CBRIDGE 0x47
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void I2C_DriverInit (TMC_io_driver_t *drv);
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#endif
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#if KEYPAD_ENABLE
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#include "keypad/keypad.h"
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void I2C_GetKeycode (uint32_t i2cAddr, keycode_callback_ptr callback);
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#endif
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#endif
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