Utility Functions

Functions
int	libx52util_convert_utf8_string (const uint8_t *input, uint8_t *output, size_t *len)
	Convert UTF8 string to X52 character map. More...

Detailed Description

These functions simplify some of the data handling for MFD & LED control.

Function Documentation

libx52util_convert_utf8_string()

int libx52util_convert_utf8_string	(	const uint8_t *	input,
		uint8_t *	output,
		size_t *	len
	)

Convert UTF8 string to X52 character map.

This function takes in a UTF-8 string and converts it to the character map used by the X52Pro MFD. Unrecognized characters are silently dropped.

Parameters

[in]	input	Input string in UTF-8. Must be NUL-terminated
[out]	output	Output buffer
[in,out]	len	Length of output buffer

Returns

0 on success, -EINVAL on invalid parameters, -E2BIG if the buffer filled up before converting the entire string.