Provided by: avr-libc_1.7.1-2_all bug

NAME

       boot.h -

SYNOPSIS

   Defines
       #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_page_fill_normal(address, data)
       #define __boot_page_fill_alternate(address, data)
       #define __boot_page_fill_extended(address, data)
       #define __boot_page_erase_normal(address)
       #define __boot_page_erase_alternate(address)
       #define __boot_page_erase_extended(address)
       #define __boot_page_write_normal(address)
       #define __boot_page_write_alternate(address)
       #define __boot_page_write_extended(address)
       #define __boot_rww_enable()
       #define __boot_rww_enable_alternate()
       #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(address)
       #define __BOOT_SIGROW_READ   (_BV(__SPM_ENABLE) | _BV(SIGRD))
       #define boot_signature_byte_get(addr)
       #define boot_page_fill(address, data)   __boot_page_fill_normal(address, data)
       #define boot_page_erase(address)   __boot_page_erase_normal(address)
       #define boot_page_write(address)   __boot_page_write_normal(address)
       #define boot_rww_enable()   __boot_rww_enable()
       #define boot_lock_bits_set(lock_bits)   __boot_lock_bits_set(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)

Detailed Description

Define Documentation

   #define __boot_lock_bits_set(lock_bits) Value:
       (__extension__({                                               uint8_t value = (uint8_t)(~(lock_bits));                   __asm__ __volatile__                                       (                                                              'ldi r30, 1'                                           'ldi r31, 0'                                           'mov r0, %2'                                           'sts %0, %1'                                           'spm'                                                  :                                                          : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                            'r' ((uint8_t)(__BOOT_LOCK_BITS_SET)),                     'r' (value)                                              : 'r0', 'r30', 'r31'                                   );                                                     }))

   #define __boot_lock_bits_set_alternate(lock_bits) Value:
       (__extension__({                                               uint8_t value = (uint8_t)(~(lock_bits));                   __asm__ __volatile__                                       (                                                              'ldi r30, 1'                                           'ldi r31, 0'                                           'mov r0, %2'                                           'sts %0, %1'                                           'spm'                                                  '.word 0xffff'                                         'nop'                                                  :                                                          : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                            'r' ((uint8_t)(__BOOT_LOCK_BITS_SET)),                     'r' (value)                                              : 'r0', 'r30', 'r31'                                   );                                                     }))

   #define __boot_page_erase_alternate(address) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'sts %0, %1'                                 'spm'                                        '.word 0xffff'                               'nop'                                        :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'r' ((uint8_t)(__BOOT_PAGE_ERASE)),              'z' ((uint16_t)(address))                  );                                           }))

   #define __boot_page_erase_extended(address) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'movw r30, %A3'                              'sts  %1, %C3'                               'sts %0, %2'                                 'spm'                                        :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'i' (_SFR_MEM_ADDR(RAMPZ)),                      'r' ((uint8_t)(__BOOT_PAGE_ERASE)),              'r' ((uint32_t)(address))                      : 'r30', 'r31'                               );                                           }))

   #define __boot_page_erase_normal(address) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'sts %0, %1'                                 'spm'                                        :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'r' ((uint8_t)(__BOOT_PAGE_ERASE)),              'z' ((uint16_t)(address))                  );                                           }))

   #define __boot_page_fill_alternate(address, data) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'movw  r0, %3'                               'sts %0, %1'                                 'spm'                                        '.word 0xffff'                               'nop'                                        'clr  r1'                                    :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'r' ((uint8_t)(__BOOT_PAGE_FILL)),               'z' ((uint16_t)(address)),                       'r' ((uint16_t)(data))                         : 'r0'                                       );                                           }))

   #define __boot_page_fill_extended(address, data) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'movw  r0, %4'                               'movw r30, %A3'                              'sts %1, %C3'                                'sts %0, %2'                                 'spm'                                        'clr  r1'                                    :                                                : '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'                         );                                           }))

   #define __boot_page_fill_normal(address, data) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'movw  r0, %3'                               'sts %0, %1'                                 'spm'                                        'clr  r1'                                    :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'r' ((uint8_t)(__BOOT_PAGE_FILL)),               'z' ((uint16_t)(address)),                       'r' ((uint16_t)(data))                         : 'r0'                                       );                                           }))

   #define __boot_page_write_alternate(address) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'sts %0, %1'                                 'spm'                                        '.word 0xffff'                               'nop'                                        :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'r' ((uint8_t)(__BOOT_PAGE_WRITE)),              'z' ((uint16_t)(address))                  );                                           }))

   #define __boot_page_write_extended(address) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'movw r30, %A3'                              'sts %1, %C3'                                'sts %0, %2'                                 'spm'                                        :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'i' (_SFR_MEM_ADDR(RAMPZ)),                      'r' ((uint8_t)(__BOOT_PAGE_WRITE)),              'r' ((uint32_t)(address))                      : 'r30', 'r31'                               );                                           }))

   #define __boot_page_write_normal(address) Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'sts %0, %1'                                 'spm'                                        :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'r' ((uint8_t)(__BOOT_PAGE_WRITE)),              'z' ((uint16_t)(address))                  );                                           }))

   #define __boot_rww_enable() Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'sts %0, %1'                                 'spm'                                        :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'r' ((uint8_t)(__BOOT_RWW_ENABLE))         );                                           }))

   #define __boot_rww_enable_alternate() Value:
       (__extension__({                                     __asm__ __volatile__                             (                                                    'sts %0, %1'                                 'spm'                                        '.word 0xffff'                               'nop'                                        :                                                : 'i' (_SFR_MEM_ADDR(__SPM_REG)),                  'r' ((uint8_t)(__BOOT_RWW_ENABLE))         );                                           }))

Author

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