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| 1 | 6 | kaklik | /*! \file megaio.h \brief MegaIO Control/Access function library. */ |
| 2 | //***************************************************************************** |
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| 3 | // |
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| 4 | // File Name : 'megaio.h' |
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| 5 | // Title : MegaIO Control/Access function library |
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| 6 | // Author : Pascal Stang - Copyright (C) 2004 |
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| 7 | // Created : 5/18/2004 |
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| 8 | // Revised : 5/18/2004 |
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| 9 | // Version : 0.1 |
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| 10 | // Target MCU : Atmel AVR series |
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| 11 | // Editor Tabs : 4 |
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| 12 | // |
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| 13 | // This code is distributed under the GNU Public License |
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| 14 | // which can be found at http://www.gnu.org/licenses/gpl.txt |
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| 15 | // |
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| 16 | //***************************************************************************** |
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| 17 | |||
| 18 | #ifndef MEGAIO_H |
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| 19 | #define MEGAIO_H |
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| 20 | |||
| 21 | #include "megaio/megaioreg.h" // include MegaIO register definitions |
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| 22 | |||
| 23 | // defines |
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| 24 | |||
| 25 | // function prototypes |
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| 26 | |||
| 27 | //! initialize the MegaIO interface |
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| 28 | u08 megaioInit(void); |
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| 29 | //! write an 8-32 bit number to a MegaIO register |
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| 30 | void megaioWriteReg(unsigned char regnum, unsigned char nbytes, unsigned long data); |
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| 31 | //! read an 8-32 bit number from a MegaIO register |
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| 32 | unsigned long megaioReadReg(unsigned char regnum, unsigned char nbytes); |
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| 33 | |||
| 34 | //! set the baudrate of the MegaIO serial port |
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| 35 | void megaioSetBaudRate(u32 baudrate); |
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| 36 | //! send a byte out the MegaIO serial port |
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| 37 | void megaioSendByte(u08 data); |
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| 38 | //! get a byte from the MegaIO serial port |
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| 39 | int megaioGetByte(void); |
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| 40 | //! get a complete receive buffer with data from MegaIO serial port |
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| 41 | cBuffer* megaioGetRxBuffer(void); |
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| 42 | |||
| 43 | //! turn on MegaIO PWM and set for bitRes resolution |
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| 44 | void megaioPWMInit(u08 bitRes); |
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| 45 | //! turn off MegaIO PWM |
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| 46 | void megaioPWMOff(void); |
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| 47 | //! set MegaIO PWM1A duty cycle |
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| 48 | void megaioPWMASet(u16 pwmDuty); |
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| 49 | //! set MegaIO PWM1B duty cycle |
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| 50 | void megaioPWMBSet(u16 pwmDuty); |
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| 51 | //! set MegaIO prescaler division rate |
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| 52 | void megaioSetPrescaler(u08 prescaleDiv); |
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| 53 | |||
| 54 | //! do A/D conversion on channel [ch] and return result |
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| 55 | u16 megaioA2DConvert(u08 ch); |
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| 56 | |||
| 57 | #endif |
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