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58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
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/*! \file megaio.h \brief MegaIO Control/Access function library. */
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//*****************************************************************************
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//
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// File Name : 'megaio.h'
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// Title : MegaIO Control/Access function library
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// Author : Pascal Stang - Copyright (C) 2004
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// Created : 5/18/2004
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// Revised : 5/18/2004
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// Version : 0.1
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// Target MCU : Atmel AVR series
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// Editor Tabs : 4
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//
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// This code is distributed under the GNU Public License
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// which can be found at http://www.gnu.org/licenses/gpl.txt
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//
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//*****************************************************************************
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#ifndef MEGAIO_H
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#define MEGAIO_H
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#include "megaio/megaioreg.h" // include MegaIO register definitions
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// defines
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// function prototypes
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//! initialize the MegaIO interface
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u08 megaioInit(void);
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//! write an 8-32 bit number to a MegaIO register
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void megaioWriteReg(unsigned char regnum, unsigned char nbytes, unsigned long data);
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//! read an 8-32 bit number from a MegaIO register
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unsigned long megaioReadReg(unsigned char regnum, unsigned char nbytes);
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//! set the baudrate of the MegaIO serial port
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void megaioSetBaudRate(u32 baudrate);
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//! send a byte out the MegaIO serial port
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void megaioSendByte(u08 data);
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//! get a byte from the MegaIO serial port
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int megaioGetByte(void);
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//! get a complete receive buffer with data from MegaIO serial port
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cBuffer* megaioGetRxBuffer(void);
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//! turn on MegaIO PWM and set for bitRes resolution
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void megaioPWMInit(u08 bitRes);
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//! turn off MegaIO PWM
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void megaioPWMOff(void);
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//! set MegaIO PWM1A duty cycle
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void megaioPWMASet(u16 pwmDuty);
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//! set MegaIO PWM1B duty cycle
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void megaioPWMBSet(u16 pwmDuty);
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//! set MegaIO prescaler division rate
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void megaioSetPrescaler(u08 prescaleDiv);
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//! do A/D conversion on channel [ch] and return result
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u16 megaioA2DConvert(u08 ch);
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#endif
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