6F3B0253
7. Instructions
FUN 186
ASC
ASCII conversion
Expression
Input − [ A ASC B ]− Output
Function
When the input is ON, this instruction converts the alphanumeric characters into the ASCII codes, and stores them in the register table starting with B. (16 characters maximum)
Execution condition
Input |
| Operation | Output |
OFF | No execution |
| OFF |
ON | Execution |
| ON |
Operand
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| Constant | Index | ||||
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| X | Y | R | S | T. | C. | XW | YW | RW | SW | T | C | D | I | J | K |
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A | Characters |
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| √ |
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B | Start of |
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| √ | √ | √ √ | √ | √ |
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Example
When R030 is ON, the characters ‘ABCDEFGHIJKLMN’ is converted into the ASCII codes, and the result is stored in 8 registers starting with lower 8 bits (byte) of D0200 (D0200 to D0207).
| High | Low | |||
| F |
| 8 7 | 0 |
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D0200 | H42 | (B) | H41 | (A) |
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D0201 | H44 | (D) | H43 | (C) |
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D0202 | H46 | (F) | H45 | (E) |
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D0203 | H48 | (H) | H47 | (G) |
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D0204 | H4A (J) | H49 | (I) |
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D0205 | H4C (L) | H4B (K) |
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D0206 | H4E (N) | H4D (M) |
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D0207 |
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| Previous data is remained |
Note
•Only the number of bytes converted are stored. The rest are not changed. In the above example, 14 characters are converted into 14 bytes of ASCII code, and these ASCII codes are stored in 7 registers (D0200 to D0206). The data of D0207 remains unchanged.
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