kuba/TEF6686_ESP32
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API update, stepsize update and RDS fix

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Updated API.
Added stepsize 10MHz (FM) / 1MHz (AM)
Make RDS more sensitive.
This commit is contained in:
Sjef Verhoeven PE5PVB
2023-06-02 23:09:17 +02:00
parent e2791cc24c
commit 825cc68339
11 changed files with 808 additions and 637 deletions
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109
src/Tuner_Interface.cpp
View File

@@ -4,9 +4,6 @@
#include "Tuner_Patch_Lithio_V205_p512.h"
#include <Wire.h>
bool debug_tx = false;
bool debug_rx = false;
static const unsigned char tuner_init_tab[] = {
7, 0x20, 0x0B, 0x01, 0x03, 0x98, 0x00, 0x00,
5, 0x20, 0x14, 0x01, 0x00, 0x00,
@@ -52,51 +49,24 @@ static const unsigned char tuner_init_tab9216[] = {
2, 0xff, 100,
};
bool Tuner_WriteBuffer(unsigned char *buf, uint16_t len)
{
bool Tuner_WriteBuffer(unsigned char *buf, uint16_t len) {
Wire.beginTransmission(0x64);
if (debug_tx == true) {
Serial.println();
}
for (uint16_t i = 0; i < len; i++) {
if (debug_tx == true) {
if (buf[i] < 0x10) {
Serial.print("0");
}
Serial.print(buf[i], HEX);
Serial.print(" ");
}
Wire.write(buf[i]);
}
for (uint16_t i = 0; i < len; i++) Wire.write(buf[i]);
uint8_t r = Wire.endTransmission();
delay(2);
return (r == 0) ? 1 : 0;
}
bool Tuner_ReadBuffer(unsigned char *buf, uint16_t len)
{
bool Tuner_ReadBuffer(unsigned char *buf, uint16_t len) {
Wire.requestFrom(0x64, len);
if (debug_rx == true) {
Serial.println();
}
if (Wire.available() == len) {
for (uint16_t i = 0; i < len; i++) {
if (debug_rx == true) {
if (buf[i] < 0x10) {
Serial.print("0");
}
Serial.print(buf[i], HEX);
Serial.print(" ");
}
buf[i] = Wire.read();
}
for (uint16_t i = 0; i < len; i++) buf[i] = Wire.read();
return 1;
}
return 0;
}
bool Tuner_Patch_Load(const unsigned char *pLutBytes, uint16_t size)
{
bool Tuner_Patch_Load(const unsigned char *pLutBytes, uint16_t size) {
unsigned char buf[24 + 1];
uint16_t i, len;
uint16_t r;
@@ -107,24 +77,17 @@ bool Tuner_Patch_Load(const unsigned char *pLutBytes, uint16_t size)
len = (size > 24) ? 24 : size;
size -= len;
for (i = 0; i < len; i++)
buf[1 + i] = pLutBytes[i];
for (i = 0; i < len; i++) buf[1 + i] = pLutBytes[i];
pLutBytes += len;
if (1 != (r = Tuner_WriteBuffer(buf, len + 1)))
{
break;
}
if (1 != (r = Tuner_WriteBuffer(buf, len + 1))) break;
}
return r;
}
bool Tuner_Table_Write(const unsigned char *tab)
{
if (tab[1] == 0xff)
{
bool Tuner_Table_Write(const unsigned char *tab) {
if (tab[1] == 0xff) {
delay(tab[2]);
return 1;
} else {
@@ -152,12 +115,18 @@ void Tuner_Patch(byte TEF) {
Wire.write(0x00);
Wire.write(0x74);
Wire.endTransmission();
if (TEF == 101) {
Tuner_Patch_Load(pPatchBytes101, PatchSize101);
} else if (TEF == 102) {
Tuner_Patch_Load(pPatchBytes102, PatchSize102);
} else if (TEF == 205) {
Tuner_Patch_Load(pPatchBytes205, PatchSize205);
switch (TEF) {
case 101:
Tuner_Patch_Load(pPatchBytes101, PatchSize101);
break;
case 102:
Tuner_Patch_Load(pPatchBytes102, PatchSize102);
break;
case 205:
Tuner_Patch_Load(pPatchBytes205, PatchSize205);
break;
}
Wire.beginTransmission(0x64);
Wire.write(0x1c);
@@ -170,12 +139,18 @@ void Tuner_Patch(byte TEF) {
Wire.write(0x00);
Wire.write(0x75);
Wire.endTransmission();
if (TEF == 101) {
Tuner_Patch_Load(pLutBytes101, LutSize101);
} else if (TEF == 102) {
Tuner_Patch_Load(pLutBytes102, LutSize102);
} else if (TEF == 205) {
Tuner_Patch_Load(pLutBytes205, LutSize205);
switch (TEF) {
case 101:
Tuner_Patch_Load(pLutBytes101, LutSize101);
break;
case 102:
Tuner_Patch_Load(pLutBytes102, LutSize102);
break;
case 205:
Tuner_Patch_Load(pLutBytes205, LutSize205);
break;
}
Wire.beginTransmission(0x64);
Wire.write(0x1c);
@@ -193,10 +168,8 @@ bool Tuner_Init(void) {
uint16_t r;
const unsigned char *p = tuner_init_tab;
for (uint16_t i = 0; i < sizeof(tuner_init_tab); i += (p[i] + 1))
{
if (1 != (r = Tuner_Table_Write(p + i)))
break;
for (uint16_t i = 0; i < sizeof(tuner_init_tab); i += (p[i] + 1)) {
if (1 != (r = Tuner_Table_Write(p + i))) break;
}
return r;
}
@@ -205,10 +178,8 @@ bool Tuner_Init4000(void) {
uint16_t r;
const unsigned char *p = tuner_init_tab4000;
for (uint16_t i = 0; i < sizeof(tuner_init_tab4000); i += (p[i] + 1))
{
if (1 != (r = Tuner_Table_Write(p + i)))
break;
for (uint16_t i = 0; i < sizeof(tuner_init_tab4000); i += (p[i] + 1)) {
if (1 != (r = Tuner_Table_Write(p + i))) break;
}
return r;
}
@@ -217,10 +188,8 @@ bool Tuner_Init9216(void) {
uint16_t r;
const unsigned char *p = tuner_init_tab9216;
for (uint16_t i = 0; i < sizeof(tuner_init_tab9216); i += (p[i] + 1))
{
if (1 != (r = Tuner_Table_Write(p + i)))
break;
for (uint16_t i = 0; i < sizeof(tuner_init_tab9216); i += (p[i] + 1)) {
if (1 != (r = Tuner_Table_Write(p + i))) break;
}
return r;
}