"""
Required device info for the attiny826 devices
The following data would normally have been collected from device packs.
But since Microchip hasn't done this, and his users were complaining,
it was deduced from device packs by Spence Konde.
"""

from pymcuprog.deviceinfo.eraseflags import ChiperaseEffect

DEVICE_INFO = {
    'name': 'attiny826',
    'architecture': 'avr8x',

    # eeprom
    'eeprom_address_byte': 0x00001400,
    'eeprom_size_bytes': 0x0080,
    'eeprom_page_size_bytes': 0x20,
    'eeprom_read_size_bytes': 1,
    'eeprom_write_size_bytes': 1,
    'eeprom_chiperase_effect': ChiperaseEffect.CONDITIONALLY_ERASED_AVR,
    'eeprom_isolated_erase': True,

    # fuses
    'fuses_address_byte': 0x00001280,
    'fuses_size_bytes': 0xA,
    'fuses_page_size_bytes': 1,
    'fuses_read_size_bytes': 1,
    'fuses_write_size_bytes': 1,
    'fuses_chiperase_effect': ChiperaseEffect.NOT_ERASED,
    'fuses_isolated_erase': False,

    # internal_sram
    'internal_sram_address_byte': 0x3c00,
    'internal_sram_size_bytes': 0x0400,
    'internal_sram_page_size_bytes': 1,
    'internal_sram_read_size_bytes': 1,
    'internal_sram_write_size_bytes': 1,
    'internal_sram_chiperase_effect': ChiperaseEffect.NOT_ERASED,
    'internal_sram_isolated_erase': False,

    # lockbits
    'lockbits_address_byte': 0x0000128A,
    'lockbits_size_bytes': 0x1,
    'lockbits_page_size_bytes': 1,
    'lockbits_read_size_bytes': 1,
    'lockbits_write_size_bytes': 1,
    'lockbits_chiperase_effect': ChiperaseEffect.ALWAYS_ERASED,
    'lockbits_isolated_erase': False,

    # signatures
    'signatures_address_byte': 0x00001100,
    'signatures_size_bytes': 0x3,
    'signatures_page_size_bytes': 0x40,
    'signatures_read_size_bytes': 1,
    'signatures_write_size_bytes': 0,
    'signatures_chiperase_effect': ChiperaseEffect.NOT_ERASED,
    'signatures_isolated_erase': False,

    # user_row
    'user_row_address_byte': 0x00001300,
    'user_row_size_bytes': 0x20,
    'user_row_page_size_bytes': 0x20,
    'user_row_read_size_bytes': 1,
    'user_row_write_size_bytes': 1,
    'user_row_chiperase_effect': ChiperaseEffect.NOT_ERASED,
    'user_row_isolated_erase': True,

    # flash
    'flash_address_byte': 0x00008000,
    'flash_size_bytes': 0x2000,
    'flash_page_size_bytes': 0x40,
    'flash_read_size_bytes': 2,
    'flash_write_size_bytes': 0x40,
    'flash_chiperase_effect': ChiperaseEffect.ALWAYS_ERASED,
    'flash_isolated_erase': True,

    # Some extra AVR specific fields
    'nvmctrl_base': 0x00001000,
    'syscfg_base': 0x00000F00,
    'ocd_base': 0x00000F80,
    'prog_clock_khz': 900,
    'interface': 'UPDI',
    'address_size': '16-bit',
    'device_id': 0x1E9328,
}