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OneOfEleven
2023-11-08 19:07:52 +00:00
parent bea0b60dcd
commit e180010e31
10 changed files with 65 additions and 49 deletions
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29
driver/bk4819.c
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@ -96,9 +96,9 @@ void BK4819_Init(void)
( 8u << 0)); // AF DAC Gain (after Gain-1 and Gain-2)
// squelch mode
// BK4819_write_reg(0x77, 0x88EF); // rssi + noise + glitch .. RT-890
BK4819_write_reg(0x77, 0x88EF); // rssi + noise + glitch .. RT-890
// BK4819_write_reg(0x77, 0xA8EF); // rssi + noise + glitch .. default
BK4819_write_reg(0x77, 0xAAEF); // rssi + glitch
// BK4819_write_reg(0x77, 0xAAEF); // rssi + glitch
// BK4819_write_reg(0x77, 0xCCEF); // rssi + noise
// BK4819_write_reg(0x77, 0xFFEF); // rssi
@ -550,6 +550,13 @@ void BK4819_SetupSquelch(
uint8_t squelch_close_glitch_thresh,
uint8_t squelch_open_glitch_thresh)
{
// squelch mode
// BK4819_write_reg(0x77, 0x88EF); // rssi + noise + glitch .. RT-890
// BK4819_write_reg(0x77, 0xA8EF); // rssi + noise + glitch .. default
// BK4819_write_reg(0x77, 0xAAEF); // rssi + glitch
// BK4819_write_reg(0x77, 0xCCEF); // rssi + noise
// BK4819_write_reg(0x77, 0xFFEF); // rssi
// REG_70
//
// <15> 0 Enable TONE1
@ -590,19 +597,19 @@ void BK4819_SetupSquelch(
// 0 ~ 255
//
BK4819_write_reg(0x4E, // 01 101 11 1 00000000
// #ifndef ENABLE_FASTER_CHANNEL_SCAN
// original (*)
#ifndef ENABLE_FASTER_CHANNEL_SCAN
// original
(1u << 14) | // 1 ???
(5u << 11) | // 5 squelch = open delay .. 0 ~ 7
(6u << 9) | // *3 squelch = close delay .. 0 ~ 3
(3u << 9) | // 3 squelch = close delay .. 0 ~ 3
squelch_open_glitch_thresh); // 0 ~ 255
// #else
#else
// faster (but twitchier)
// (1u << 14) | // 1 ???
// (2u << 11) | // *5 squelch = open delay .. 0 ~ 7
// (1u << 9) | // *3 squelch = close delay .. 0 ~ 3
// squelch_open_glitch_thresh); // 0 ~ 255
// #endif
(1u << 14) | // 1 ???
(2u << 11) | // 5 squelch = open delay .. 0 ~ 7
(3u << 9) | // 3 squelch = close delay .. 0 ~ 3
squelch_open_glitch_thresh); // 0 ~ 255
#endif
// REG_4F
//