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_READFUSES 0x84
//! Read calibration byte.
#define AVR_READCAL 0x85
+//! Bulk load data
+#define AVR_BULKLOAD 0x86