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did brickys changes

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OneOfEleven 2023-10-25 07:35:19 +01:00
parent 7d40dc1760
commit 7fdf840f80
1 changed files with 50 additions and 0 deletions
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50
driver/bk4819.c
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@ -1272,6 +1272,7 @@ void BK4819_EnableTXLink(void)
void BK4819_PlayDTMF(char Code)
{
/*
uint16_t tone1 = 0;
uint16_t tone2 = 0;
@ -1299,6 +1300,55 @@ void BK4819_PlayDTMF(char Code)
BK4819_WriteRegister(BK4819_REG_71, (((uint32_t)tone1 * 103244) + 5000) / 10000); // with rounding
if (tone2 > 0)
BK4819_WriteRegister(BK4819_REG_72, (((uint32_t)tone2 * 103244) + 5000) / 10000); // with rounding
*/
uint32_t index = ((Code >= 65) ? (Code - 55) : ((Code <= 35) ? 15 :((Code <= 42) ? 14 : (Code - '0'))));
const uint16_t tones[2][16] =
{
{ // tone1
941, // '0'
679, // '1'
697, // '2'
679, // '3'
770, // '4'
770, // '5'
770, // '6'
852, // '7'
852, // '8'
852, // '9'
679, // 'A'
770, // 'B'
852, // 'C'
941, // 'D'
941, // '*'
941, // '#'
},
{ // tone2
1336, // '0'
1209, // '1'
1336, // '2'
1477, // '3'
1209, // '4'
1336, // '5'
1477, // '6'
1209, // '7'
1336, // '8'
1477, // '9'
1633, // 'A'
1633, // 'B'
1633, // 'C'
1633, // 'D'
1209, // '*'
1477 // '#'
}
};
if (index < 16)
{
BK4819_WriteRegister(BK4819_REG_71, (((uint32_t)tones[0][index] * 103244U) + 5000U) / 10000U); // with rounding
BK4819_WriteRegister(BK4819_REG_72, (((uint32_t)tones[1][index] * 103244U) + 5000U) / 10000U); // with rounding
}
}
void BK4819_PlayDTMFString(const char *pString, bool bDelayFirst, uint16_t FirstCodePersistTime, uint16_t HashCodePersistTime, uint16_t CodePersistTime, uint16_t CodeInternalTime)