0,0 → 1,65 |
/* |
* isp.h - part of USBasp |
* |
* Autor..........: Thomas Fischl <tfischl@gmx.de> |
* Description....: Provides functions for communication/programming |
* over ISP interface |
* Licence........: GNU GPL v2 (see Readme.txt) |
* Creation Date..: 2005-02-23 |
* Last change....: 2009-02-28 |
*/ |
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#ifndef __isp_h_included__ |
#define __isp_h_included__ |
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#ifndef uchar |
#define uchar unsigned char |
#endif |
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#define ISP_OUT PORTB |
#define ISP_IN PINB |
#define ISP_DDR DDRB |
#define ISP_RST PB2 |
#define ISP_MOSI PB3 |
#define ISP_MISO PB4 |
#define ISP_SCK PB5 |
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/* Prepare connection to target device */ |
void ispConnect(); |
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/* Close connection to target device */ |
void ispDisconnect(); |
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/* read an write a byte from isp using software (slow) */ |
uchar ispTransmit_sw(uchar send_byte); |
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/* read an write a byte from isp using hardware (fast) */ |
uchar ispTransmit_hw(uchar send_byte); |
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/* enter programming mode */ |
uchar ispEnterProgrammingMode(); |
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/* read byte from eeprom at given address */ |
uchar ispReadEEPROM(unsigned int address); |
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/* write byte to flash at given address */ |
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 */ |
uchar ispReadFlash(unsigned long address); |
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/* write byte to eeprom at given address */ |
uchar ispWriteEEPROM(unsigned int address, uchar data); |
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/* pointer to sw or hw transmit function */ |
uchar (*ispTransmit)(uchar); |
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/* set SCK speed. call before ispConnect! */ |
void ispSetSCKOption(uchar sckoption); |
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/* load extended address byte */ |
void ispLoadExtendedAddressByte(unsigned long address); |
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#endif /* __isp_h_included__ */ |