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More reorganization [nfc]

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This commit is contained in:
Allen Hill
2023-09-02 22:18:11 -04:00
parent 9581957eca
commit b9bae7a65f
3 changed files with 44 additions and 133 deletions
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src/avclandrv.c
+8 -106
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@@ -215,17 +215,18 @@ void AVC_ReleaseLine() {
AVC_OUT_DIS();
}
void AVCLan_Init() {
PORTA.PIN6CTRL = PORT_ISC_INPUT_DISABLE_gc; // Disable input buffer;
PORTA.PIN7CTRL = PORT_ISC_INPUT_DISABLE_gc; // recommended when using AC
void AVCLAN_init() {
// Pull-ups are disabled by default
// Set pin 6 and 7 as input
PORTA.DIRCLR = (PIN6_bm | PIN7_bm);
PORTA.PIN6CTRL = PORT_ISC_INPUT_DISABLE_gc; // Disable input buffer;
PORTA.PIN7CTRL = PORT_ISC_INPUT_DISABLE_gc; // recommended when using AC
// Analog comparator
// Analog comparator config
AC2.CTRLA = AC_OUTEN_bm | AC_HYSMODE_25mV_gc | AC_ENABLE_bm;
PORTB.DIRSET = PIN2_bm; // Enable AC2 OUT for LED
PORTB.DIRSET = PIN2_bm; // Enable AC2 OUT for LED
PORTB.PIN2CTRL = PORT_ISC_INPUT_DISABLE_gc; // Output only
TCB1.CTRLB = TCB_ASYNC_bm | TCB_CNTMODE_SINGLE_gc;
TCB1.EVCTRL = TCB_CAPTEI_bm;
@@ -653,111 +654,12 @@ uint8_t AVCLAN_sendframe(const AVCLAN_frame_t *frame) {
AVC_OUT_DIS();
STARTEvent;
if (showLog)
if (printAllFrames)
AVCLAN_printframe(frame);
return 0;
}
// uint8_t AVCLan_SendDataBroadcast() {
// uint8_t i;
// STOPEvent;
// // wait for free line
// uint8_t line_busy = 1;
// TCB1.CNT = 0;
// do {
// while (INPUT_IS_CLEAR) {
// if (TCB1.CNT >= 900)
// break;
// }
// if (TCB1.CNT > 864)
// line_busy = 0;
// } while (line_busy);
// AVC_OUT_EN();
// AVCLan_Send_StartBit();
// uint8_t broadcast_control = 0x0;
// AVCLAN_sendbits(&broadcast_control, 1); // broadcast
// uint8_t parity = 0;
// AVCLAN_sendbits(&CD_ID, 12); // CD Changer ID as sender
// AVCLan_Send_ParityBit(parity);
// uint16_t audio_addr = 0x1FF;
// AVCLAN_sendbits(&audio_addr, 12); // all audio devices
// AVCLan_Send_ParityBit(parity);
// AVCLan_Send_Bit1();
// broadcast_control = 0xF;
// AVCLAN_sendbits(&broadcast_control, 4); // 0xf - control -> COMMAND WRITE
// AVCLan_Send_ParityBit(parity);
// AVCLan_Send_Bit1();
// AVCLAN_sendbyte(&data_len); // data lenght
// AVCLan_Send_ParityBit(parity);
// AVCLan_Send_Bit1();
// for (i = 0; i < data_len; i++) {
// AVCLAN_sendbyte(&data[i]); // data uint8_t
// AVCLan_Send_ParityBit(parity);
// AVCLan_Send_Bit1();
// }
// AVC_OUT_DIS();
// STARTEvent;
// if (showLog)
// ShowOutMessage();
// return 0;
// }
// uint8_t AVCLan_SendAnswerFrame(const uint8_t *cmd) {
// uint8_t i;
// uint8_t b;
// b = *cmd++;
// data_control = 0xF;
// data_len = *cmd++;
// for (i = 0; i < data_len; i++) {
// data[i] = *cmd++;
// }
// if (b)
// return AVCLan_SendData();
// else
// return AVCLan_SendDataBroadcast();
// }
// uint8_t AVCLan_SendMyData(uint8_t *data_tmp, uint8_t s_len) {
// uint8_t i;
// uint8_t *c;
// c = data_tmp;
// data_control = 0xF;
// data_len = s_len;
// for (i = 0; i < data_len; i++) {
// data[i] = *c++;
// }
// return AVCLan_SendData();
// }
// uint8_t AVCLan_SendMyDataBroadcast(uint8_t *data_tmp, uint8_t s_len) {
// uint8_t i;
// uint8_t *c;
// c = data_tmp;
// data_control = 0xF;
// data_len = s_len;
// for (i = 0; i < data_len; i++) {
// data[i] = *c++;
// }
// return AVCLan_SendDataBroadcast();
// }
uint8_t AVCLan_SendInitCommands() {
uint8_t r;
AVCLAN_frame_t frame = {.broadcast = BROADCAST,