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== Blocks == | == Blocks == | ||
On the tape every block is started with a marker byte (0x00 for header and 0xff for data blocks) and ended with a checksum byte. | |||
The checksum byte is not really a sum, but a binary XOR of all header/data bytes. | |||
=== Header block === | === Header block === | ||
The header, which is 17 bytes long, is as follows: | The header, which is 17 bytes long, is as follows: | ||
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Note: although the array name is saved, you cannot just ''LOAD "" DATA'', you have to explicitly say where to load: e.g. ''LOAD "" DATA w()'', but you can use any letter regardless of the original array name. | |||
Note: although the array name is saved, you cannot just ''LOAD "" DATA'', you have to explicitly say where to load: e.g. ''LOAD "" DATA w()'', but you can use any letter regardless of the original name. | |||
==== BASIC programs ==== | ==== BASIC programs ==== |
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