37 lines
747 B
C++
37 lines
747 B
C++
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#include <Arduino.h>
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#include <ctype.h>
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uint8_t convertASCII(char c){
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uint8_t result;
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if(isalpha(c)){
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if(islower(c)){
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result = (uint8_t)c - 97;
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}else{
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result = (uint8_t)c - 65;
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}
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} else if (isdigit(c)){
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result = (uint8_t)c - 22;
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} else {
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switch (c) {
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case '-':
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result = 36;
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break;
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case '.':
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result = 36;
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break;
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case ',':
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result = 36;
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break;
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case '?':
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result = 36;
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break;
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case '/' || '\\':
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result = 36;
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break;
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default:
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result = 41;
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break;
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}
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}
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return result;
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}
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