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Live DTMF decoder option + possibly fixed AM demodulation

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OneOfEleven
2023-09-16 22:29:02 +01:00
parent 7bd011b057
commit 3c1a70a11f
14 changed files with 207 additions and 253 deletions
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33
app/dtmf.c
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@ -115,35 +115,10 @@ bool DTMF_FindContact(const char *pContact, char *pResult)
return false;
}
char DTMF_GetCharacter(uint8_t Code)
char DTMF_GetCharacter(const uint8_t code)
{
switch (Code)
{
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
return '0' + (char)Code;
case 10:
return 'A';
case 11:
return 'B';
case 12:
return 'C';
case 13:
return 'D';
case 14:
return '*';
case 15:
return '#';
}
return 0xFF;
const char list[] = "0123456789ABCD*#";
return (code < ARRAY_SIZE(list)) ? list[code] : 0xFF;
}
bool DTMF_CompareMessage(const char *pMsg, const char *pTemplate, uint8_t Size, bool bCheckGroup)
@ -190,7 +165,7 @@ void DTMF_Append(char Code)
void DTMF_HandleRequest(void)
{
char String[20];
char String[20];
uint8_t Offset;
if (!gDTMF_RequestPending)