da7b6e47c7
This includes the files as of wget http://www.fischl.de/usbasp/usbasp.2011-05-28.tar.gz tar -xf usbasp.2011.05-28.tar.gz
66 lines
1.7 KiB
C
Executable File
66 lines
1.7 KiB
C
Executable File
/*
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* isp.h - part of USBasp
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*
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* Autor..........: Thomas Fischl <tfischl@gmx.de>
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* Description....: Provides functions for communication/programming
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* over ISP interface
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* Licence........: GNU GPL v2 (see Readme.txt)
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* Creation Date..: 2005-02-23
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* Last change....: 2009-02-28
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*/
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#ifndef __isp_h_included__
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#define __isp_h_included__
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#ifndef uchar
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#define uchar unsigned char
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#endif
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#define ISP_OUT PORTB
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#define ISP_IN PINB
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#define ISP_DDR DDRB
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#define ISP_RST PB2
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#define ISP_MOSI PB3
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#define ISP_MISO PB4
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#define ISP_SCK PB5
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/* Prepare connection to target device */
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void ispConnect();
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/* Close connection to target device */
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void ispDisconnect();
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/* read an write a byte from isp using software (slow) */
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uchar ispTransmit_sw(uchar send_byte);
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/* read an write a byte from isp using hardware (fast) */
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uchar ispTransmit_hw(uchar send_byte);
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/* enter programming mode */
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uchar ispEnterProgrammingMode();
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/* read byte from eeprom at given address */
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uchar ispReadEEPROM(unsigned int address);
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/* write byte to flash at given address */
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uchar ispWriteFlash(unsigned long address, uchar data, uchar pollmode);
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uchar ispFlushPage(unsigned long address, uchar pollvalue);
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/* read byte from flash at given address */
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uchar ispReadFlash(unsigned long address);
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/* write byte to eeprom at given address */
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uchar ispWriteEEPROM(unsigned int address, uchar data);
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/* pointer to sw or hw transmit function */
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uchar (*ispTransmit)(uchar);
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/* set SCK speed. call before ispConnect! */
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void ispSetSCKOption(uchar sckoption);
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/* load extended address byte */
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void ispLoadExtendedAddressByte(unsigned long address);
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#endif /* __isp_h_included__ */
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