Casio AP-500 Implementation Manual

Also see for Privia PX-200: User guide

Contents

Casio AP-500 Implementation Manual Manual pdf 31 page image

3116.3.7 mem : Memory Area IDSpecifies the memory area that is the object of the parameter transfer. The following are defined for this Instrument.16.3.8 pset : Parameter Set NumberThis field is a 2-byte (LSB, MSB) value indicating the number of the parameter set (mmmmmmmnnnnnnnB, Binary)being transferred.16.3.9 blk : Block NumberThis supplementary number specifies which block is the object when there are multiple blocks within the same parameter set.In the cases when there are multiple parameters in a category with the same ID (such as the mixer channel volume setting),for example, the block number required in order to specify the block where the data belongs is indicated askkkkkkkjjjjjjjiiiiiiiB (Binary).When the parameter block has a multi-dimensional array structure, bit 21 of the block number is divided into prescribedbit fields based on the rules explained below.Block Bit Field Division• Case 1When an array has three or fewer nesting levels and the number of arrays in each dimension is 128 or less, they are assignedbelow the three 7-bit fields. Unused regions are filled will zeros.Example:parameter [A][B][C]With a 3-dimensional array parameter that consists of A=8 (3 bits), B=5 (3 bits) and C=10 (4 bits), the block bit fields areallocated as: Block = 0000aaa 000bbb ccccccc (Binary).• Case 2When Case 1 conditions are not satisfied, the minimal number of fields required for each number of arrays is reserved fromthe lower bit of the block. Unused regions are filled will zeros.Example 1:parameter [A][B][C][D]With a 4-dimensional array parameter that consists of A=3 (2 bits), B=4 (2 bits), C=3 (2 bits) and D=4 (2 bits) like the oneshown above, the block bit fields are allocated as: Block = 0000000 00000a abbccdd (Binary).Example 2:parameter [A][B]A=3 (2 bits), B=200 (8 bits)With a 2-dimensional array parameter like the one shown above, the block bit fields are allocated as: Block = 0000000000aab bbbbbbb (Binary).Format: 0mmmmmmmBMem Type0 User area (rewriting allowed)1 Preset area (rewriting not allowed)Format: 0nnnnnnnB (LSB) 0mmmmmmmB (MSB)Format: 0iiiiiiiB (LSB) 0jjjjjjjB 0kkkkkkkB (MSB)