\brief AVR SPI Programmer
*/
+#ifndef AVR_H
+#define AVR_H
+
#include "spi.h"
+#include "app.h"
+
+#define AVR 0x32
//! Setup the AVR pins.
void avrsetup();
void avr_prgen();
//! Read AVR device code.
u8 avr_sig(u8 i);
+//! Erase an AVR device
+void avr_erase();
+//! Read lock bits.
+u8 avr_lockbits();
+//! Write lock bits.
+void avr_setlock(u8 bits);
+
+//! Read a byte of Flash
+u8 avr_peekflash(u16 adr);
+//! Read a byte of EEPROM.
+u8 avr_peekeeprom(u16 adr);
+//! Read a byte of EEPROM.
+u8 avr_pokeeeprom(u16 adr, u8 val);
+
+//! Is the AVR ready or busy?
+u8 avr_isready();
//Command codes.
-//! Performa chip erase.
+//! Perform a chip erase.
#define AVR_ERASE 0xF0
//! Fetch RDY/!BSY byte.
#define AVR_RDYBSY 0xF1
#define AVR_PEEKPGM 0x80
//! Read EEPROM
#define AVR_PEEKEEPROM 0x81
+//! Write EEPROM
+#define AVR_POKEEEPROM 0x91
//! Read lock bits.
#define AVR_PEEKLOCK 0x82
+//! Write lock its.
+#define AVR_POKELOCK 0x92
//! Read signature.
#define AVR_PEEKSIG 0x83
//! Read fuse bits.
#define AVR_READFUSES 0x84
//! Read calibration byte.
#define AVR_READCAL 0x85
+//! Bulk load data
+#define AVR_BULKLOAD 0x86
+
+extern app_t const avr_app;
+
+#endif // AVR_H