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SIO-Command-$CC-Base64-Decode-Input
This is a command for Device $70 - The FujiNet Device itself (see SIO-Commands-for-Device-ID-$70).
Base64 Decode Input ($CC)
Description
Puts data in the FujiNet's BASE64 input buffer for decoding by Base64 Decode Compute, which should be the function called after this command has input all the data to decode. This command can be called as many times as needed to input data at up to 65535 bytes at a time.
Because DAUX is used to tell the FujiNet how many bytes to expect, both DBUF and DAUX must be set to the same value.
Firmware version required: 1.1 (2023.08.22) +
Parameters
| DCB | Value |
|---|---|
| DDEVIC | $70 |
| DUNIT | $01 |
| DCOMND | $CC |
| DSTATS | $80 |
| DBUF | A buffer as big as specified by DBYT/DAUX |
| DTIMLO | $03 |
| DBYT | number of bytes to input |
| DAUX1 | number of bytes to input (LO) |
| DAUX2 | number of bytes to input (HI) |
Examples
CC65
unsigned char base64_decode_input(char* buf, unsigned short len)
{
OS.dcb.ddevic = BASE64_DEVICE;
OS.dcb.dunit = 1;
OS.dcb.dcomnd = 0xCC;
OS.dcb.dstats = 0x80;
OS.dcb.dbuf = buf;
OS.dcb.dtimlo = BASE64_TIMEOUT;
OS.dcb.dbyt = len;
OS.dcb.daux = len;
siov();
return OS.dcb.dstats; // Return SIO error or success.
}
Related Functions
- Base64 Decode Output
- Base64 Decode Length
- Base64 Decode Compute
- Base64 Decode Input
- Base64 Encode Output
- Base64 Encode Length
- Base64 Encode Compute
- Base64 Encode Input
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