#include <avr/eeprom.h>#include <avr/io.h>#include <inttypes.h>#include <limits.h>
Include dependency graph for boot.h:
Go to the source code of this file.
Macros | |
| #define | BOOTLOADER_SECTION __attribute__ ((section (".bootloader"))) |
| #define | __COMMON_ASB RWWSB |
| #define | __COMMON_ASRE RWWSRE |
| #define | BLB12 5 |
| #define | BLB11 4 |
| #define | BLB02 3 |
| #define | BLB01 2 |
| #define | boot_spm_interrupt_enable() (__SPM_REG |= (uint8_t)_BV(SPMIE)) |
| #define | boot_spm_interrupt_disable() (__SPM_REG &= (uint8_t)~_BV(SPMIE)) |
| #define | boot_is_spm_interrupt() (__SPM_REG & (uint8_t)_BV(SPMIE)) |
| #define | boot_rww_busy() (__SPM_REG & (uint8_t)_BV(__COMMON_ASB)) |
| #define | boot_spm_busy() (__SPM_REG & (uint8_t)_BV(__SPM_ENABLE)) |
| #define | boot_spm_busy_wait() do{}while(boot_spm_busy()) |
| #define | __BOOT_PAGE_ERASE (_BV(__SPM_ENABLE) | _BV(PGERS)) |
| #define | __BOOT_PAGE_WRITE (_BV(__SPM_ENABLE) | _BV(PGWRT)) |
| #define | __BOOT_PAGE_FILL _BV(__SPM_ENABLE) |
| #define | __BOOT_RWW_ENABLE (_BV(__SPM_ENABLE) | _BV(__COMMON_ASRE)) |
| #define | __BOOT_LOCK_BITS_SET (_BV(__SPM_ENABLE) | _BV(BLBSET)) |
| #define | __boot_page_fill_short(address, data) |
| #define | __boot_page_fill_normal(address, data) |
| #define | __boot_page_fill_alternate(address, data) |
| #define | __boot_page_fill_extended(address, data) |
| #define | __boot_page_fill_extended_short(address, data) |
| #define | __boot_page_erase_short(address) |
| #define | __boot_page_erase_normal(address) |
| #define | __boot_page_erase_alternate(address) |
| #define | __boot_page_erase_extended(address) |
| #define | __boot_page_erase_extended_short(address) |
| #define | __boot_page_write_short(address) |
| #define | __boot_page_write_normal(address) |
| #define | __boot_page_write_alternate(address) |
| #define | __boot_page_write_extended(address) |
| #define | __boot_page_write_extended_short(address) |
| #define | __boot_rww_enable_short() |
| #define | __boot_rww_enable() |
| #define | __boot_rww_enable_alternate() |
| #define | __boot_lock_bits_set_short(lock_bits) |
| #define | __boot_lock_bits_set(lock_bits) |
| #define | __boot_lock_bits_set_alternate(lock_bits) |
| #define | GET_LOW_FUSE_BITS (0x0000) |
| #define | GET_LOCK_BITS (0x0001) |
| #define | GET_EXTENDED_FUSE_BITS (0x0002) |
| #define | GET_HIGH_FUSE_BITS (0x0003) |
| #define | boot_lock_fuse_bits_get_short(address) |
| #define | boot_lock_fuse_bits_get(address) |
| #define | __BOOT_SIGROW_READ (_BV(__SPM_ENABLE) | _BV(SIGRD)) |
| #define | boot_signature_byte_get_short(addr) |
| #define | boot_signature_byte_get(addr) |
| #define | boot_page_fill(address, data) __boot_page_fill_short(address, data) |
| #define | boot_page_erase(address) __boot_page_erase_short(address) |
| #define | boot_page_write(address) __boot_page_write_short(address) |
| #define | boot_rww_enable() __boot_rww_enable_short() |
| #define | boot_lock_bits_set(lock_bits) __boot_lock_bits_set_short(lock_bits) |
| #define | boot_page_fill_safe(address, data) |
| #define | boot_page_erase_safe(address) |
| #define | boot_page_write_safe(address) |
| #define | boot_rww_enable_safe() |
| #define | boot_lock_bits_set_safe(lock_bits) |
Macro Definition Documentation
◆ __boot_lock_bits_set
| #define __boot_lock_bits_set | ( | lock_bits | ) |
Value:
(__extension__({ \
uint8_t value = (uint8_t)(~(lock_bits)); \
__asm__ __volatile__ \
( \
"ldi r30, 1\n\t" \
"ldi r31, 0\n\t" \
"mov r0, %2\n\t" \
"sts %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"r" (value) \
: "r0", "r30", "r31" \
); \
}))
◆ __boot_lock_bits_set_alternate
| #define __boot_lock_bits_set_alternate | ( | lock_bits | ) |
Value:
(__extension__({ \
uint8_t value = (uint8_t)(~(lock_bits)); \
__asm__ __volatile__ \
( \
"ldi r30, 1\n\t" \
"ldi r31, 0\n\t" \
"mov r0, %2\n\t" \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"r" (value) \
: "r0", "r30", "r31" \
); \
}))
◆ __boot_lock_bits_set_short
| #define __boot_lock_bits_set_short | ( | lock_bits | ) |
Value:
(__extension__({ \
uint8_t value = (uint8_t)(~(lock_bits)); \
__asm__ __volatile__ \
( \
"ldi r30, 1\n\t" \
"ldi r31, 0\n\t" \
"mov r0, %2\n\t" \
"out %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"r" (value) \
: "r0", "r30", "r31" \
); \
}))
◆ __boot_page_erase_alternate
| #define __boot_page_erase_alternate | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"z" ((uint16_t)address) \
); \
}))
◆ __boot_page_erase_extended
| #define __boot_page_erase_extended | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r30, %A3\n\t" \
"sts %1, %C3\n\t" \
"sts %0, %2\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"i" (_SFR_MEM_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"r" ((uint32_t)address) \
: "r30", "r31" \
); \
}))
◆ __boot_page_erase_extended_short
| #define __boot_page_erase_extended_short | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r30, %A3\n\t" \
"out %1, %C3\n\t" \
"out %0, %2\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"i" (_SFR_IO_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"r" ((uint32_t)address) \
: "r30", "r31" \
); \
}))
◆ __boot_page_erase_normal
| #define __boot_page_erase_normal | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"z" ((uint16_t)address) \
); \
}))
◆ __boot_page_erase_short
| #define __boot_page_erase_short | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"out %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_ERASE), \
"z" ((uint16_t)address) \
); \
}))
◆ __boot_page_fill_alternate
| #define __boot_page_fill_alternate | ( | address, | |
| data | |||
| ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %3\n\t" \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"z" ((uint16_t)address), \
"r" ((uint16_t)data) \
: "r0" \
); \
}))
◆ __boot_page_fill_extended
| #define __boot_page_fill_extended | ( | address, | |
| data | |||
| ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %4\n\t" \
"movw r30, %A3\n\t" \
"sts %1, %C3\n\t" \
"sts %0, %2\n\t" \
"spm\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"i" (_SFR_MEM_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"r" ((uint32_t)address), \
"r" ((uint16_t)data) \
: "r0", "r30", "r31" \
); \
}))
◆ __boot_page_fill_extended_short
| #define __boot_page_fill_extended_short | ( | address, | |
| data | |||
| ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %4\n\t" \
"movw r30, %A3\n\t" \
"out %1, %C3\n\t" \
"out %0, %2\n\t" \
"spm\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"i" (_SFR_IO_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"r" ((uint32_t)address), \
"r" ((uint16_t)data) \
: "r0", "r30", "r31" \
); \
}))
◆ __boot_page_fill_normal
| #define __boot_page_fill_normal | ( | address, | |
| data | |||
| ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %3\n\t" \
"sts %0, %1\n\t" \
"spm\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"z" ((uint16_t)address), \
"r" ((uint16_t)data) \
: "r0" \
); \
}))
◆ __boot_page_fill_short
| #define __boot_page_fill_short | ( | address, | |
| data | |||
| ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r0, %3\n\t" \
"out %0, %1\n\t" \
"spm\n\t" \
"clr r1\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_FILL), \
"z" ((uint16_t)address), \
"r" ((uint16_t)data) \
: "r0" \
); \
}))
◆ __boot_page_write_alternate
| #define __boot_page_write_alternate | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"z" ((uint16_t)address) \
); \
}))
◆ __boot_page_write_extended
| #define __boot_page_write_extended | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r30, %A3\n\t" \
"sts %1, %C3\n\t" \
"sts %0, %2\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"i" (_SFR_MEM_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"r" ((uint32_t)address) \
: "r30", "r31" \
); \
}))
◆ __boot_page_write_extended_short
| #define __boot_page_write_extended_short | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"movw r30, %A3\n\t" \
"out %1, %C3\n\t" \
"out %0, %2\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"i" (_SFR_IO_ADDR(RAMPZ)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"r" ((uint32_t)address) \
: "r30", "r31" \
); \
}))
◆ __boot_page_write_normal
| #define __boot_page_write_normal | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"z" ((uint16_t)address) \
); \
}))
◆ __boot_page_write_short
| #define __boot_page_write_short | ( | address | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"out %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_PAGE_WRITE), \
"z" ((uint16_t)address) \
); \
}))
◆ __boot_rww_enable
| #define __boot_rww_enable | ( | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_RWW_ENABLE) \
); \
}))
◆ __boot_rww_enable_alternate
| #define __boot_rww_enable_alternate | ( | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"sts %0, %1\n\t" \
"spm\n\t" \
".word 0xffff\n\t" \
"nop\n\t" \
: \
: "i" (_SFR_MEM_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_RWW_ENABLE) \
); \
}))
◆ __boot_rww_enable_short
| #define __boot_rww_enable_short | ( | ) |
Value:
(__extension__({ \
__asm__ __volatile__ \
( \
"out %0, %1\n\t" \
"spm\n\t" \
: \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_RWW_ENABLE) \
); \
}))
◆ boot_lock_fuse_bits_get_short
| #define boot_lock_fuse_bits_get_short | ( | address | ) |
Value:
(__extension__({ \
uint8_t __result; \
__asm__ __volatile__ \
( \
"ldi r30, %3\n\t" \
"ldi r31, 0\n\t" \
"out %1, %2\n\t" \
"lpm %0, Z\n\t" \
: "=r" (__result) \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t)__BOOT_LOCK_BITS_SET), \
"M" (address) \
: "r0", "r30", "r31" \
); \
__result; \
}))
◆ boot_signature_byte_get_short
| #define boot_signature_byte_get_short | ( | addr | ) |
Value:
(__extension__({ \
uint16_t __addr16 = (uint16_t)(addr); \
uint8_t __result; \
__asm__ __volatile__ \
( \
"out %1, %2\n\t" \
"lpm %0, Z" "\n\t" \
: "=r" (__result) \
: "i" (_SFR_IO_ADDR(__SPM_REG)), \
"r" ((uint8_t) __BOOT_SIGROW_READ), \
"z" (__addr16) \
); \
__result; \
}))
