7a13391b2b
* File worker: file operations helper. * Notification app: removed yield * File worker: write operations, calls to system file widgets * App ibutton: use file worker * Lfrfid: generic key loading, add path helper and hex conversion to lib * FileWorker: plain C verison * FileWorker: add to lib.mk * FileWorker: add to C sources, instead of CPP * Lfrfid: save scene * App lfrfid: add key scene, saved key menu * App lfrfid: saved key info scene * App lfrfid: delete key scene
20 lines
336 B
C
20 lines
336 B
C
#pragma once
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#include "stdint.h"
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#include "stdbool.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Convert ASCII hex value to nibble
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*
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* @param c ASCII character
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* @param nibble nibble pointer, output
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* @return bool conversion status
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*/
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bool hex_char_to_hex_nibble(char c, uint8_t* nibble);
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#ifdef __cplusplus
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}
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#endif |