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Code Issues Releases Activity

Stop signal bar graph showing when keylock msg + fix bat symbol bug

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OneOfEleven
2023-09-19 07:16:15 +01:00
parent 28ed7e7842
commit 787b5add92
14 changed files with 77 additions and 67 deletions
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50
driver/bk4819.c
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@ -81,9 +81,26 @@ void BK4819_Init(void)
(58u << 4) | // AF Rx Gain-2
( 8u << 0)); // AF DAC Gain (after Gain-1 and Gain-2)
const uint8_t dtmf_coeffs[] = {0x6F,0x6B,0x67,0x62,0x50,0x47,0x3A,0x2C,0x41,0x37,0x25,0x17,0xE4,0xCB,0xB5,0x9F};
for (unsigned int i = 0; i < ARRAY_SIZE(dtmf_coeffs); i++)
BK4819_WriteRegister(BK4819_REG_09, (i << 12) | dtmf_coeffs[i]);
// const uint8_t dtmf_coeffs[] = {0x6F,0x6B,0x67,0x62,0x50,0x47,0x3A,0x2C,0x41,0x37,0x25,0x17,0xE4,0xCB,0xB5,0x9F};
// for (unsigned int i = 0; i < ARRAY_SIZE(dtmf_coeffs); i++)
// BK4819_WriteRegister(BK4819_REG_09, (i << 12) | dtmf_coeffs[i]);
BK4819_WriteRegister(BK4819_REG_09, 0x006F); // 6F
BK4819_WriteRegister(BK4819_REG_09, 0x106B); // 6B
BK4819_WriteRegister(BK4819_REG_09, 0x2067); // 67
BK4819_WriteRegister(BK4819_REG_09, 0x3062); // 62
BK4819_WriteRegister(BK4819_REG_09, 0x4050); // 50
BK4819_WriteRegister(BK4819_REG_09, 0x5046); // 47 **
BK4819_WriteRegister(BK4819_REG_09, 0x603A); // 3A
BK4819_WriteRegister(BK4819_REG_09, 0x702C); // 2C
BK4819_WriteRegister(BK4819_REG_09, 0x8041); // 41
BK4819_WriteRegister(BK4819_REG_09, 0x9037); // 37
BK4819_WriteRegister(BK4819_REG_09, 0xA025); // 25
BK4819_WriteRegister(BK4819_REG_09, 0xB017); // 17
BK4819_WriteRegister(BK4819_REG_09, 0xC0E4); // E4
BK4819_WriteRegister(BK4819_REG_09, 0xD0CB); // CB
BK4819_WriteRegister(BK4819_REG_09, 0xE0B5); // B5
BK4819_WriteRegister(BK4819_REG_09, 0xF09F); // 9F
BK4819_WriteRegister(BK4819_REG_1F, 0x5454);
BK4819_WriteRegister(BK4819_REG_3E, 0xA037);
@ -677,30 +694,30 @@ void BK4819_RX_TurnOn(void)
// DSP Voltage Setting = 1
// ANA LDO = 2.7v
// VCO LDO = 2.7v
// RF LDO = 2.7v
// RF LDO = 2.7v
// PLL LDO = 2.7v
// ANA LDO bypass
// VCO LDO bypass
// RF LDO bypass
// RF LDO bypass
// PLL LDO bypass
// Reserved bit is 1 instead of 0
// Enable DSP
// Enable XTAL
// Enable Band Gap
BK4819_WriteRegister(BK4819_REG_37, 0x1F0F);
// Enable DSP
// Enable XTAL
// Enable Band Gap
BK4819_WriteRegister(BK4819_REG_37, 0x1F0F); // 0001111100001111
// Turn off everything
BK4819_WriteRegister(BK4819_REG_30, 0);
// Enable VCO Calibration
// Enable RX Link
// Enable AF DAC
// Enable PLL/VCO
// Enable VCO Calibration
// Enable RX Link
// Enable AF DAC
// Enable PLL/VCO
// Disable PA Gain
// Disable MIC ADC
// Disable TX DSP
// Enable RX DSP
BK4819_WriteRegister(BK4819_REG_30, 0xBFF1);
// Enable RX DSP
BK4819_WriteRegister(BK4819_REG_30, 0b1011111111110001); // 1 0 1111 1 1 1111 0 0 0 1
}
void BK4819_PickRXFilterPathBasedOnFrequency(uint32_t Frequency)
@ -813,8 +830,7 @@ void BK4819_EnableDTMF(void)
//
BK4819_WriteRegister(BK4819_REG_24,
(1u << BK4819_REG_24_SHIFT_UNKNOWN_15)
// | (24u << BK4819_REG_24_SHIFT_THRESHOLD) // original
| (31u << BK4819_REG_24_SHIFT_THRESHOLD) // hopefully reduced sensitivity
| (24u << BK4819_REG_24_SHIFT_THRESHOLD)
| (1u << BK4819_REG_24_SHIFT_UNKNOWN_6)
| BK4819_REG_24_ENABLE
| BK4819_REG_24_SELECT_DTMF