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OS_ConvertHex8
Programmer's Reference Manuals
» Part 15 – SWI Calls
» OS
» OS_ConvertHex8
OS_ConvertHex8
(SWI &D4)
| Entry | |
|---|---|
| R0 | Value to be converted |
| R1 | Pointer to buffer for resulting string |
| R2 | Size of buffer |
| Exit | |
|---|---|
| R0 | Pointer to buffer (R1 on entry) |
| R1 | Pointer to terminator |
| R2 | Free bytes in buffer |
Use
The purpose of this call is to convert a value into a string of 8 hex characters.
Notes
The string does not include an ampersand (‘&’) character, but is padded with leading zeros, so is of fixed length.