admin/Toyota-AVC-LAN
1
0
Fork 0
mirror of https://github.com/halleysfifthinc/AVCLAN-Mockingboard.git synced 2026-08-07 01:13:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

File cleaning

Browse Source
This commit is contained in:
Allen Hill
2023-08-17 18:06:02 -04:00
parent 241b7cf50a
commit e8d7f5b297
7 changed files with 146 additions and 279 deletions
Download Patch File Download Diff File Expand all files Collapse all files
avclandrv.c
-72
View File
@@ -36,8 +36,6 @@
#include "GlobalDef.h"
//------------------------------------------------------------------------------
#define AVC_OUT_EN() cbi(AC2_CTRLA, AC_ENABLE_bp); sbi(VPORTA_DIR, 6); // Write mode
#define AVC_OUT_DIS() cbi(VPORTA_DIR, 6); sbi(AC2_CTRLA, AC_ENABLE_bp); // Read mode
#define AVC_SET_LOGICAL_1() \
@@ -137,11 +135,7 @@ byte CMD_STOP2[] = {0x0, 0x0B, 0x63, 0x31, 0xF1, 0x00, 0x30, 0x00, 0x00,0x00,
const byte CMD_BEEP[] = {0x1, 0x05, 0x00, 0x63, 0x29, 0x60, 0x02 };
//------------------------------------------------------------------------------
// DONE: Timing adjusted, however refactoring may make code more clear/efficient
//------------------------------------------------------------------------------
void AVC_HoldLine()
{
STOPEvent;
@@ -167,18 +161,12 @@ void AVC_HoldLine()
STARTEvent;
}
// DONE: No changes necessary
//------------------------------------------------------------------------------
void AVC_ReleaseLine()
{
AVC_SET_LOGICAL_0();
AVC_OUT_DIS();
}
//------------------------------------------------------------------------------
// DONE: No changes necessary
//------------------------------------------------------------------------------
void AVCLan_Init()
{
PORTA.PIN6CTRL = PORT_ISC_INPUT_DISABLE_gc; // Disable input buffer; recommended when using AC
@@ -212,8 +200,6 @@ void AVCLan_Init()
}
// DONE: Timing adjusted, however refactoring may make code more clear/efficient
//------------------------------------------------------------------------------
byte AVCLan_Read_Byte(byte length)
{
byte bite = 0;
@@ -244,8 +230,6 @@ void set_AVC_logic_for(uint8_t val, uint16_t period) {
TCB1_INTFLAGS = 1;
}
// DONE: Timing adjusted
//------------------------------------------------------------------------------
byte AVCLan_Send_StartBit()
{
set_AVC_logic_for(1, 1328); // 166 us @ 125 ns tick (for F_CPU = 16MHz)
@@ -254,8 +238,6 @@ byte AVCLan_Send_StartBit()
return 1;
}
// DONE: Timing adjusted. Comparison values are timer ticks, not us.
//------------------------------------------------------------------------------
void AVCLan_Send_Bit1()
{
set_AVC_logic_for(1, 164); // 20.5 us @ 125 ns tick (for F_CPU = 16MHz)
@@ -268,8 +250,6 @@ void AVCLan_Send_Bit0()
set_AVC_logic_for(0, 44); // 5.5 us @ 125 ns tick (for F_CPU = 16MHz)
}
// DONE: Timing adjusted.
//------------------------------------------------------------------------------
byte AVCLan_Read_ACK()
{
set_AVC_logic_for(1, 152); // 34 us @ 125 ns tick (for F_CPU = 16MHz)
@@ -305,8 +285,6 @@ byte AVCLan_Send_ACK()
return 1;
}
// DONE: var 'byte' adjusted to 'bite' to avoid reserved word conflict
//------------------------------------------------------------------------------
byte AVCLan_Send_Byte(byte bite, byte len)
{
byte b;
@@ -333,8 +311,6 @@ byte AVCLan_Send_Byte(byte bite, byte len)
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
byte AVCLan_Send_ParityBit()
{
if ( (parity_bit & 1)!=0 ) {
@@ -347,8 +323,6 @@ byte AVCLan_Send_ParityBit()
return 1;
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
byte CheckCmd(byte *cmd)
{
byte i;
@@ -365,8 +339,6 @@ byte CheckCmd(byte *cmd)
return 1;
}
// DONE: Timing adjusted.
//------------------------------------------------------------------------------
byte AVCLan_Read_Message()
{
STOPEvent; // disable timer1 interrupt
@@ -497,8 +469,6 @@ byte AVCLan_Read_Message()
return 1;
}
// DONE: Timing adjusted.
//------------------------------------------------------------------------------
byte AVCLan_SendData()
{
byte i;
@@ -581,8 +551,6 @@ byte AVCLan_SendData()
return 0;
}
// DONE: Timing adjusted.
//------------------------------------------------------------------------------
byte AVCLan_SendDataBroadcast()
{
byte i;
@@ -636,8 +604,6 @@ byte AVCLan_SendDataBroadcast()
return 0;
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
byte AVCLan_SendAnswerFrame(byte *cmd)
{
byte i;
@@ -658,8 +624,6 @@ byte AVCLan_SendAnswerFrame(byte *cmd)
return AVCLan_SendDataBroadcast();
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
byte AVCLan_SendMyData(byte *data_tmp, byte s_len)
{
byte i;
@@ -675,8 +639,6 @@ byte AVCLan_SendMyData(byte *data_tmp, byte s_len)
return AVCLan_SendData();
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
byte AVCLan_SendMyDataBroadcast(byte *data_tmp, byte s_len)
{
byte i;
@@ -693,8 +655,6 @@ byte AVCLan_SendMyDataBroadcast(byte *data_tmp, byte s_len)
return AVCLan_SendDataBroadcast();
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
byte AVCLan_SendInitCommands()
{
byte r;
@@ -726,8 +686,6 @@ byte AVCLan_SendInitCommands()
return r;
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
void AVCLan_Send_Status()
{
// disc track t_min t_sec
@@ -743,8 +701,6 @@ void AVCLan_Send_Status()
AVCLan_SendAnswerFrame((byte*)STATUS);
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
byte AVCLan_SendAnswer()
{
byte r = 0 ;
@@ -806,8 +762,6 @@ byte AVCLan_SendAnswer()
return r;
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
void AVCLan_Register()
{
RS232_Print_P(PSTR("REG_ST\n"));
@@ -817,8 +771,6 @@ void AVCLan_Register()
AVCLan_Command( cmInit );
}
// DONE: Nothing needed.
//------------------------------------------------------------------------------
byte AVCLan_Command(byte command)
{
byte r;
@@ -843,27 +795,6 @@ byte incBCD(byte data)
return (data+1);
}
// /* Decrement packed 2-digit BCD number */
// byte decBCD(byte data)
// {
// if ((data & 0xF)==0)
// return (data - 7);
// return (data-1);
// }
// /* convert 8-bit binary to packed 2-digit BCD */
// byte bin2BCD8(byte data)
// {
// byte d,d1;
// d = (unsigned int)data/(unsigned int)10;
// d1 = d * 16;
// d = d1 + (data - 10*d);
// return d;
// }
// DONE: No timing adjustment needed.
//------------------------------------------------------------------------------
void ShowInMessage()
{
if (message_len==0) return;
@@ -893,7 +824,6 @@ void ShowInMessage()
AVC_ReleaseLine();
}
//------------------------------------------------------------------------------
void ShowOutMessage()
{
byte i;
@@ -1005,5 +935,3 @@ void ShowOutMessage()
AVC_OUT_DIS();
}
#endif
//------------------------------------------------------------------------------