flywithu/Toyota-AVC-LAN
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Remove unused functions

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This commit is contained in:
Allen Hill 2023-09-03 18:29:13 -04:00
parent f13ccffa8d
commit cedad9df9f
2 changed files with 0 additions and 34 deletions
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31
src/avclandrv.c
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@ -178,37 +178,6 @@ AVCLAN_KnownMessage_t CMD_STOP2 = {
const AVCLAN_KnownMessage_t CMD_BEEP = { const AVCLAN_KnownMessage_t CMD_BEEP = {
UNICAST, 5, {0x00, 0x63, 0x29, 0x60, 0x02}}; UNICAST, 5, {0x00, 0x63, 0x29, 0x60, 0x02}};
void AVC_HoldLine() {
STOPEvent;
// wait for free line
uint8_t line_busy = 1;
TCB1.CNT = 0;
do {
while (INPUT_IS_CLEAR) {
/* The comparison value was originally 25 with CK64 (tick period
of 4.34 us) at a clock frequency 14.7456MHz. For a more accurate tick
period of .5 us at 16MHz, the value should be approximately 225*/
if (TCB1.CNT >= 900)
break;
}
if (TCB1.CNT > 864)
line_busy = 0;
} while (line_busy);
// switch to out mode
AVC_OUT_EN();
AVC_SET_LOGICAL_1();
STARTEvent;
}
void AVC_ReleaseLine() {
AVC_SET_LOGICAL_0();
AVC_OUT_DIS();
}
void AVCLAN_init() { void AVCLAN_init() {
// Pull-ups are disabled by default // Pull-ups are disabled by default
// Set pin 6 and 7 as input // Set pin 6 and 7 as input

3
src/avclandrv.h
View File

@ -43,9 +43,6 @@
if (INPUT_IS_SET) \ if (INPUT_IS_SET) \
AVCLAN_readframe(); AVCLAN_readframe();
void AVC_HoldLine();
void AVC_ReleaseLine();
#define MAXMSGLEN 32 #define MAXMSGLEN 32
extern uint16_t CD_ID; // CD Changer ID extern uint16_t CD_ID; // CD Changer ID