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| Rev 519 | Rev 527 | ||
|---|---|---|---|
| Line 7... | Line 7... | ||
| 7 | //#include <drivers/uart/serial.h> |
7 | //#include <drivers/uart/serial.h> |
| 8 | #include <drivers/timer/timebase.h> |
8 | #include <drivers/timer/timebase.h> |
| 9 | #include <drivers/ir/receiver/irreceiver.h> |
9 | #include <drivers/ir/receiver/irreceiver.h> |
| 10 | 10 | ||
| 11 | #define APP_TYPE CAN_APPTYPES_IRRECEIVER |
11 | #define APP_TYPE CAN_APPTYPES_IRRECEIVER |
| 12 | #define APP_VERSION |
12 | #define APP_VERSION 0x0003 |
| 13 | 13 | ||
| 14 | #define STATE_IDLE 0 |
14 | #define STATE_IDLE 0 |
| 15 | #define STATE_IR_REPEAT 1 |
15 | #define STATE_IR_REPEAT 1 |
| 16 | 16 | ||
| - | 17 | #define IR_ID_DATA 0 |
|
| - | 18 | #define IR_ID_RAW 1 |
|
| - | 19 | #define IR_ID_DEBUG 10 |
|
| 17 | 20 | ||
| 18 | // A simple message "queue", with space for one message only. |
21 | // A simple message "queue", with space for one message only. |
| 19 | // These are declared volatile to tell the compiler not to optimize away accesses. |
22 | // These are declared volatile to tell the compiler not to optimize away accesses. |
| 20 | volatile Can_Message_t rxMsg; // Message storage |
23 | volatile Can_Message_t rxMsg; // Message storage |
| 21 | volatile uint8_t rxMsgFull; // Synchronization flag |
24 | volatile uint8_t rxMsgFull; // Synchronization flag |
| Line 49... | Line 52... | ||
| 49 | // Set up callback for CAN reception, this is optional if only sending is required. |
52 | // Set up callback for CAN reception, this is optional if only sending is required. |
| 50 | BIOS_CanCallback = &can_receive; |
53 | BIOS_CanCallback = &can_receive; |
| 51 | // Send CAN_NMT_APP_START |
54 | // Send CAN_NMT_APP_START |
| 52 | BIOS_CanSend(&txMsg); |
55 | BIOS_CanSend(&txMsg); |
| 53 | 56 | ||
| 54 | txMsg. |
57 | //txMsg.Id = ((CAN_SNS << CAN_SHIFT_CLASS) | (SNS_TYPE_IR << CAN_SHIFT_SNS_TYPE) | (IR_ID_DATA<<CAN_SHIFT_SNS_ID) | (NODE_ID << CAN_SHIFT_SNS_SID)); |
| 55 | 58 | ||
| 56 | unsigned long time = Timebase_CurrentTime(); |
59 | unsigned long time = Timebase_CurrentTime(); |
| 57 | unsigned long irTimeoutTime = 100; |
60 | unsigned long irTimeoutTime = 100; |
| 58 | 61 | ||
| 59 | uint8_t ir_protocol, ir_address, ir_command; |
62 | uint8_t ir_protocol, ir_address, ir_command; |
| 60 | uint16_t ir_timeout; |
63 | uint16_t ir_timeout; |
| 61 | uint8_t state = STATE_IDLE; |
64 | uint8_t state = STATE_IDLE; |
| 62 | 65 | ||
| 63 | while (1) { |
66 | while (1) { |
| - | 67 | #if 0 |
|
| 64 | time = Timebase_CurrentTime(); |
68 | time = Timebase_CurrentTime(); |
| 65 | if (state == STATE_IDLE) { |
69 | if (state == STATE_IDLE) { |
| 66 | if (IrReceive_CheckIR(&ir_protocol, &ir_address, &ir_command, &ir_timeout) == IR_OK) { |
70 | if (IrReceive_CheckIR(&ir_protocol, &ir_address, &ir_command, &ir_timeout) == IR_OK) { |
| 67 | txMsg.Data.bytes[0] = 0x00; |
71 | txMsg.Data.bytes[0] = 0x00; |
| 68 | txMsg.Data.bytes[1] = ir_protocol; |
72 | txMsg.Data.bytes[1] = ir_protocol; |
| 69 | txMsg.Data.bytes[2] = ir_address; |
73 | txMsg.Data.bytes[2] = ir_address; |
| 70 | txMsg.Data.bytes[3] = ir_command; |
74 | txMsg.Data.bytes[3] = ir_command; |
| 71 | txMsg.DataLength = 4; |
75 | txMsg.DataLength = 4; |
| - | 76 | txMsg.Id = ((CAN_SNS << CAN_SHIFT_CLASS) | (SNS_TYPE_IR << CAN_SHIFT_SNS_TYPE) | (IR_ID_DATA<<CAN_SHIFT_SNS_ID) | (NODE_ID << CAN_SHIFT_SNS_SID)); |
|
| 72 | BIOS_CanSend(&txMsg); |
77 | BIOS_CanSend(&txMsg); |
| 73 | irTimeoutTime = Timebase_CurrentTime(); |
78 | irTimeoutTime = Timebase_CurrentTime(); |
| 74 | state = STATE_IR_REPEAT; |
79 | state = STATE_IR_REPEAT; |
| 75 | } |
80 | } |
| 76 | } else if (state == STATE_IR_REPEAT) { |
81 | } else if (state == STATE_IR_REPEAT) { |
| Line 82... | Line 87... | ||
| 82 | } |
87 | } |
| 83 | if (IrReceive_CheckIdle() == IR_OK) { |
88 | if (IrReceive_CheckIdle() == IR_OK) { |
| 84 | irTimeoutTime = Timebase_CurrentTime(); |
89 | irTimeoutTime = Timebase_CurrentTime(); |
| 85 | } |
90 | } |
| 86 | } |
91 | } |
| - | 92 | #endif |
|
| - | 93 | ||
| - | 94 | #if 1 |
|
| - | 95 | time = Timebase_CurrentTime(); |
|
| - | 96 | ||
| - | 97 | if (state == STATE_IDLE) { |
|
| - | 98 | /* test for irdata */ |
|
| - | 99 | uint8_t returnval = IrReceive_CheckIR(&ir_protocol, &ir_address, &ir_command, &ir_timeout); |
|
| - | 100 | if (returnval == IR_OK) { |
|
| - | 101 | /* a protocol was found for irdata, send on can */ |
|
| - | 102 | txMsg.Data.bytes[0] = 0x00; |
|
| - | 103 | txMsg.Data.bytes[1] = ir_protocol; |
|
| - | 104 | txMsg.Data.bytes[2] = ir_address; |
|
| - | 105 | txMsg.Data.bytes[3] = ir_command; |
|
| - | 106 | txMsg.Id = ((CAN_SNS << CAN_SHIFT_CLASS) | (SNS_TYPE_IR << CAN_SHIFT_SNS_TYPE) | (IR_ID_DATA<<CAN_SHIFT_SNS_ID) | (NODE_ID << CAN_SHIFT_SNS_SID)); |
|
| - | 107 | txMsg.DataLength = 4; |
|
| - | 108 | BIOS_CanSend(&txMsg); |
|
| - | 109 | ||
| - | 110 | /* set up timeout */ |
|
| - | 111 | irTimeoutTime = Timebase_CurrentTime(); |
|
| - | 112 | state = STATE_IR_REPEAT; |
|
| - | 113 | ||
| - | 114 | } else if (returnval == IR_NO_PROTOCOL) { |
|
| - | 115 | /* the protocol is unknown so the raw ir-data is sent, makes it easier to develop a new protocol */ |
|
| - | 116 | ir_protocol = IR_PROTO_UNKNOWN; //used in STATE_IR_REPEATE, to know if to send a release |
|
| - | 117 | txMsg.DataLength = 8; |
|
| - | 118 | txMsg.Id = ((CAN_SNS << CAN_SHIFT_CLASS) | (SNS_TYPE_IR << CAN_SHIFT_SNS_TYPE) | (IR_ID_RAW<<CAN_SHIFT_SNS_ID) | (NODE_ID << CAN_SHIFT_SNS_SID)); |
|
| - | 119 | uint8_t datacnt = getRawDataCnt(); |
|
| - | 120 | for (uint8_t i = 0; i < datacnt>>2; i++) { |
|
| - | 121 | uint8_t index = i<<2; |
|
| - | 122 | txMsg.Data.words[0] = getRawData(index); |
|
| - | 123 | txMsg.Data.words[1] = getRawData(index+1); |
|
| - | 124 | txMsg.Data.words[2] = getRawData(index+2); |
|
| - | 125 | txMsg.Data.words[3] = getRawData(index+3); |
|
| - | 126 | ||
| - | 127 | /* buffers will be filled when sending more than 2-3 messages, so retry until sent */ |
|
| - | 128 | while (BIOS_CanSend(&txMsg) != CAN_OK) {} |
|
| - | 129 | } |
|
| - | 130 | ||
| - | 131 | uint8_t lastpacketcnt = datacnt&0x03; |
|
| - | 132 | if (lastpacketcnt > 0) { |
|
| - | 133 | txMsg.DataLength = lastpacketcnt<<1; |
|
| - | 134 | for (uint8_t i = 0; i < lastpacketcnt; i++) { |
|
| - | 135 | txMsg.Data.words[i] = getRawData((datacnt&0xfc)|i); |
|
| - | 136 | } |
|
| - | 137 | BIOS_CanSend(&txMsg); |
|
| - | 138 | } |
|
| - | 139 | ||
| - | 140 | irTimeoutTime = Timebase_CurrentTime(); |
|
| - | 141 | state = STATE_IR_REPEAT; |
|
| - | 142 | ir_timeout = 200; /* Set a default timeout */ |
|
| - | 143 | } else if (returnval != IR_NO_DATA) { |
|
| - | 144 | /* debug, send the returned message on errors (except for IR_NO_DATA-errors) */ |
|
| - | 145 | txMsg.Id = ((CAN_SNS << CAN_SHIFT_CLASS) | (SNS_TYPE_IR << CAN_SHIFT_SNS_TYPE) | (IR_ID_DEBUG<<CAN_SHIFT_SNS_ID) | (NODE_ID << CAN_SHIFT_SNS_SID)); |
|
| - | 146 | txMsg.DataLength = 1; |
|
| - | 147 | txMsg.Data.bytes[0] = returnval; |
|
| - | 148 | BIOS_CanSend(&txMsg); |
|
| - | 149 | } |
|
| - | 150 | ||
| - | 151 | } else if (state == STATE_IR_REPEAT) { |
|
| - | 152 | /* check for new ir-data, if no new data during the timout-time then set state to IDLE */ |
|
| - | 153 | if (time - irTimeoutTime >= ir_timeout) { |
|
| - | 154 | state = STATE_IDLE; |
|
| - | 155 | /* if the protocol was known then send a release-message */ |
|
| - | 156 | if (ir_protocol != IR_PROTO_UNKNOWN) { |
|
| - | 157 | txMsg.Data.bytes[0] = 0x0f; |
|
| - | 158 | BIOS_CanSend(&txMsg); |
|
| - | 159 | } |
|
| - | 160 | } |
|
| - | 161 | if (IrReceive_CheckIdle() == IR_OK) { |
|
| - | 162 | irTimeoutTime = Timebase_CurrentTime(); |
|
| - | 163 | } |
|
| - | 164 | } |
|
| - | 165 | ||
| - | 166 | #endif |
|
| - | 167 | ||
| 87 | 168 | ||
| 88 | - | ||
| 89 | if (rxMsgFull) { |
169 | if (rxMsgFull) { |
| - | 170 | /* No message reception functionality implemented */ |
|
| - | 171 | ||
| 90 |
|
172 | /* Flush the received message */ |
| 91 | rxMsgFull = 0; // |
173 | rxMsgFull = 0; // |
| 92 | } |
174 | } |
| 93 | } |
175 | } |
| 94 | 176 | ||
| 95 | return 0; |
177 | return 0; |