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Code Issues Releases Activity

Adding compander

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OneOfEleven
2023-09-15 10:57:26 +01:00
parent 2fe8cd3757
commit cc36482580
16 changed files with 113 additions and 32 deletions
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27
driver/bk4819.c
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@ -384,7 +384,7 @@ void BK4819_EnableVox(uint16_t VoxEnableThreshold, uint16_t VoxDisableThreshold)
BK4819_WriteRegister(BK4819_REG_7A, 0x289A); // vox disable delay = 128*5 = 640ms
// Enable VOX
BK4819_WriteRegister(BK4819_REG_31, REG_31_Value | 4u); // bit 2 - VOX Enable
BK4819_WriteRegister(BK4819_REG_31, REG_31_Value | (1u << 2)); // VOX Enable
}
void BK4819_SetFilterBandwidth(BK4819_FilterBandwidth_t Bandwidth)
@ -509,16 +509,33 @@ void BK4819_PickRXFilterPathBasedOnFrequency(uint32_t Frequency)
void BK4819_DisableScramble(void)
{
const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31);
BK4819_WriteRegister(BK4819_REG_31, Value & 0xFFFD);
BK4819_WriteRegister(BK4819_REG_31, Value & ~(1u << 1));
}
void BK4819_EnableScramble(uint8_t Type)
{
const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31);
BK4819_WriteRegister(BK4819_REG_31, Value | 2u);
BK4819_WriteRegister(BK4819_REG_31, Value | (1u << 1));
BK4819_WriteRegister(BK4819_REG_71, 0x68DC + (Type * 1032));
}
bool BK4819_CompanderEnabled(void)
{
return (BK4819_ReadRegister(BK4819_REG_31) & (1u < 3)) ? true : false;
}
void BK4819_DisableCompander(void)
{
const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31);
BK4819_WriteRegister(BK4819_REG_31, Value & ~(1u < 3));
}
void BK4819_EnableCompander(void)
{
const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31);
BK4819_WriteRegister(BK4819_REG_31, Value | (1u < 3));
}
void BK4819_DisableVox(void)
{
const uint16_t Value = BK4819_ReadRegister(BK4819_REG_31);
@ -675,9 +692,9 @@ void BK4819_EnterDTMF_TX(bool bLocalLoopback)
BK4819_WriteRegister(BK4819_REG_70,
0
| BK4819_REG_70_MASK_ENABLE_TONE1
| (83 << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)
| (83u << BK4819_REG_70_SHIFT_TONE1_TUNING_GAIN)
| BK4819_REG_70_MASK_ENABLE_TONE2
| (83 << BK4819_REG_70_SHIFT_TONE2_TUNING_GAIN));
| (83u << BK4819_REG_70_SHIFT_TONE2_TUNING_GAIN));
BK4819_EnableTXLink();
}

5
driver/bk4819.h
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@ -84,6 +84,11 @@ void BK4819_RX_TurnOn(void);
void BK4819_PickRXFilterPathBasedOnFrequency(uint32_t Frequency);
void BK4819_DisableScramble(void);
void BK4819_EnableScramble(uint8_t Type);
bool BK4819_CompanderEnabled(void);
void BK4819_DisableCompander(void);
void BK4819_EnableCompander(void);
void BK4819_DisableVox(void);
void BK4819_DisableDTMF(void);
void BK4819_EnableDTMF(void);

40
driver/st7565.c
View File

@ -23,6 +23,9 @@
#include "driver/st7565.h"
#include "driver/system.h"
#define LCD_WIDTH 128
#define LCD_HEIGHT 64
uint8_t gStatusLine[128];
uint8_t gFrameBuffer[7][128];
@ -96,7 +99,7 @@ void ST7565_BlitStatusLine(void)
SPI_ToggleMasterMode(&SPI0->CR, false);
ST7565_WriteByte(0x40);
ST7565_WriteByte(0x40); // start line ?
ST7565_SelectColumnAndLine(4, 0);
@ -141,36 +144,35 @@ void ST7565_Init(void)
SPI_ToggleMasterMode(&SPI0->CR, false);
// RESET command
ST7565_WriteByte(0xE2);
ST7565_WriteByte(0xE2); // internal reset
SYSTEM_DelayMs(120);
ST7565_WriteByte(0xA2);
ST7565_WriteByte(0xC0);
ST7565_WriteByte(0xA1);
ST7565_WriteByte(0xA6);
ST7565_WriteByte(0xA4);
ST7565_WriteByte(0x24);
ST7565_WriteByte(0x81);
ST7565_WriteByte(0x1F);
ST7565_WriteByte(0x2B);
ST7565_WriteByte(0xA2); // bias 9
ST7565_WriteByte(0xC0); // com normal
ST7565_WriteByte(0xA1); // reverse ?
ST7565_WriteByte(0xA6); // normal ?
ST7565_WriteByte(0xA4); // all points normal
ST7565_WriteByte(0x24); //
ST7565_WriteByte(0x81); // volume first ?
ST7565_WriteByte(0x1f); // contrast ?
ST7565_WriteByte(0x2B); // power control ?
SYSTEM_DelayMs(1);
ST7565_WriteByte(0x2E);
ST7565_WriteByte(0x2E); // power control ?
SYSTEM_DelayMs(1);
ST7565_WriteByte(0x2F);
ST7565_WriteByte(0x2F);
ST7565_WriteByte(0x2F);
ST7565_WriteByte(0x2F);
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
ST7565_WriteByte(0x2F); //
SYSTEM_DelayMs(40);
ST7565_WriteByte(0x40);
ST7565_WriteByte(0xAF);
ST7565_WriteByte(0x40); // start line ?
ST7565_WriteByte(0xAF); // display on ?
SPI_WaitForUndocumentedTxFifoStatusBit();