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Code Issues Releases Activity

Fixed FM radio key presses, now nice to use the FM radio

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OneOfEleven
2023-10-11 17:22:34 +01:00
parent 46a082ef05
commit 2f076587b4
7 changed files with 83 additions and 76 deletions
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6
driver/bk4819.c
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@ -804,7 +804,8 @@ void BK4819_SetAF(BK4819_af_type_t AF)
// AF Output Inverse Mode = Inverse
// Undocumented bits 0x2040
//
BK4819_WriteRegister(BK4819_REG_47, 0x6040 | (AF << 8));
// BK4819_WriteRegister(BK4819_REG_47, 0x6040 | (AF << 8));
BK4819_WriteRegister(BK4819_REG_47, (6u << 12) | (AF << 8) | (1u << 6));
}
void BK4819_RX_TurnOn(void)
@ -823,7 +824,7 @@ void BK4819_RX_TurnOn(void)
// Enable XTAL
// Enable Band Gap
//
BK4819_WriteRegister(BK4819_REG_37, 0x1F0F); // 0001111100001111
BK4819_WriteRegister(BK4819_REG_37, 0x1F0F); // 0001 1111 0000 1111
// Turn off everything
BK4819_WriteRegister(BK4819_REG_30, 0);
@ -1034,6 +1035,7 @@ void BK4819_PlaySingleTone(const unsigned int tone_Hz, const unsigned int delay,
{
GPIO_ClearBit(&GPIOC->DATA, GPIOC_PIN_AUDIO_PATH);
BK4819_SetAF(BK4819_AF_MUTE);
// BK4819_SetAF(g_rx_vfo->am_mode ? BK4819_AF_AM : BK4819_AF_FM);
}
BK4819_WriteRegister(BK4819_REG_70, 0x0000);