bm free

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original documentation bm_free ;      1 5 return the number of free bytes available for user data the amount required for the data header and the necessary 2-byte termination are alreadt deducted from this amount the value returned is the number of bytes free for user data bm_free bm_free bm_free prototypes bm_free ; returns amount of free ram in backup ram description this function returns the number of free bytes available for user data the amount required for the data header and the necessary 2-byte termination are already deducted from this amount the value returned is the number of bytes free for user data complete example #include huc h main if bm_check check to see if bram is available on this system put_string backup ram not available 0 0 ; give an error message else put_number bm_free 4 0 0 ; output the amount of free backup ram ')