310             segment_len_remainder = segment_end_pos % self.IROM_ALIGN
647     IROM_ALIGN = 65536  variable in ESP32FirmwareImage
756                     if segment.addr // self.IROM_ALIGN == last_addr // self.IROM_ALIGN:
773                 align_past = (segment.addr % self.IROM_ALIGN) - self.SEG_HEADER_LEN
774                 pad_len = (self.IROM_ALIGN - (f.tell() % self.IROM_ALIGN)) + align_past
775                 if pad_len == 0 or pad_len == self.IROM_ALIGN:
782                     pad_len += self.IROM_ALIGN
804                         pad_len += self.IROM_ALIGN
812                         self.IROM_ALIGN
813                     ) == segment.addr % self.IROM_ALIGN
838                         ) % self.IROM_ALIGN == segment.addr % self.IROM_ALIGN
856                 align_past = (f.tell() + self.SEG_HEADER_LEN) % self.IROM_ALIGN
871                     self.IROM_ALIGN - align_past - checksum_space - space_after_checksum
872                 ) % self.IROM_ALIGN
884                 assert ((image_length + space_after_checksum) % self.IROM_ALIGN) == 0
1007                     if segment.addr // self.IROM_ALIGN == last_addr // self.IROM_ALIGN:
1160         self.IROM_ALIGN = size
1177         self.IROM_ALIGN = size