| Spectrum ROM | Unused |
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There is no BASIC command 'FRE' in the Spectrum but there is a subroutine for performing such a task.
An estimate of the amount of free space can be found at any time by using 'PRINT 65536-USR 7962'.
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| FREE_MEM | 07962 | LD BC,0 | Do not allow any overhead. | ||||
| 07965 | CALL TEST_ROOM | Make the test and pass the result to the BC register before returning. | |||||
| 07968 | LD B,H | ||||||
| 07969 | LD C,L | ||||||
| 07970 | RET | ||||||
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