mirror of
https://github.com/grblHAL/core.git
synced 2026-02-06 00:52:35 +08:00
adba5d031c
Added ADC/DAC resolution to $pinstate command, changed reported values to integer for ADC/DAC devices and float formatted for PWM devices. Numeric settings can now be set via G65P1Q<n>S<value>, <n> is the setting number, <value> is the new value. Changed alarm code for Modbus exceptions (communication errors) from 14 to 19. Refactored MPG stream code to allow plugins to hook into MPG streams (via event handler). Added _free memory system parameter, returns value in KBytes or -1 if not available from driver. Changed basic stream data type from char to uint8_t, added HAL function and core API for releasing/closing UART streams.
132 lines
2.6 KiB
C
132 lines
2.6 KiB
C
/*
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expanders_init.h - An embedded CNC Controller with rs274/ngc (g-code) support
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Calls the init function of enabled expanders, this file is typically included early in driver.h
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io_expanders_init() should be called at the end of the drivers driver_init() implementation,
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just before the driver claims ports.
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These are NOT referenced in the core grbl code
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Part of grblHAL
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Copyright (c) 2025 Terje Io
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grblHAL 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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grblHAL 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 grblHAL. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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extern void board_ports_init (void); // default is a weak function
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// I2C expanders
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#if PCA9654E_ENABLE || MCP3221_ENABLE || MCP4725_ENABLE
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#if defined(I2C_ENABLE) && !I2C_ENABLE
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#undef I2C_ENABLE
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#endif
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#ifndef I2C_ENABLE
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#define I2C_ENABLE 1
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#endif
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#if MCP3221_ENABLE
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extern void mcp3221_init (void);
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#endif
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#if MCP4725_ENABLE
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extern void mcp4725_init (void);
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#endif
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#if PCA9654E_ENABLE
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extern void pca9654e_init(void);
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#endif
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// Third party I2C expander plugins goes after this line
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#endif // I2C expanders
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// SPI expanders
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//
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// ModBus expanders
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#if PICOHAL_IO_ENABLE || R4SLS08_ENABLE
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#if !defined(MODBUS_ENABLE) || !(MODBUS_ENABLE & MODBUS_RTU_ENABLED)
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#error "Enabled IO expander(s) require Modbus RTU!"
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#endif
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#if R4SLS08_ENABLE
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extern void r4sls08_init (void);
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#endif
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// Third party Modbus expander plugins goes after this line
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#if PICOHAL_IO_ENABLE
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extern void picohal_io_init (void);
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#endif
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#endif // ModBus expanders
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// CANBus expanders
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//
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// Other expanders
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#if THCAD2_ENABLE
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extern void thcad2_init (void);
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#endif
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#if FNC_EXPANDER_ENABLE
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void fnc_expander_init (void);
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#endif
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//
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static inline void io_expanders_init (void)
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{
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board_ports_init(); // can be implemented by board specific code
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#if MCP3221_ENABLE
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mcp3221_init();
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#endif
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#if MCP4725_ENABLE
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mcp4725_init();
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#endif
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#if R4SLS08_ENABLE
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r4sls08_init();
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#endif
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#if PCA9654E_ENABLE
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pca9654e_init();
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#endif
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#if PICOHAL_IO_ENABLE
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picohal_io_init();
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#endif
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#if FNC_EXPANDER_ENABLE
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fnc_expander_init();
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#endif
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#if THCAD2_ENABLE
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thcad2_init();
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#endif
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}
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