Rev 967 | Rev 1901 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | SVN | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 868 | migan | 1 | |
| 2 | #include "sns_SimpleDTMF.h" |
||
| 3 | |||
| 883 | arune | 4 | uint8_t pollrxbuffer[MT_MAX_TONES]; |
| 5 | uint8_t pollrxlen=0; |
||
| 868 | migan | 6 | uint8_t rxbuffer[MT_MAX_TONES]; |
| 7 | uint8_t state = SNS_SIMPLEDTMF_STATE_IDLE; |
||
| 8 | uint8_t rxlen = 0; |
||
| 9 | |||
| 10 | void sns_SimpleDTMF_Init(void) |
||
| 11 | { |
||
| 12 | DTMFin_Init(); |
||
| 13 | } |
||
| 14 | |||
| 15 | void sns_SimpleDTMF_Process(void) |
||
| 16 | { |
||
| 17 | StdCan_Msg_t txMsg; |
||
| 883 | arune | 18 | DTMF_Ret_t retval; |
| 868 | migan | 19 | |
| 20 | switch (state) |
||
| 21 | { |
||
| 22 | case SNS_SIMPLEDTMF_STATE_IDLE: |
||
| 883 | arune | 23 | if (DTMFin_Pop(pollrxbuffer, &pollrxlen) == DTMF_Ret_Data_avail) { |
| 24 | state = SNS_SIMPLEDTMF_STATE_COPYDATA; |
||
| 25 | } else { |
||
| 26 | //go into sleep or something, incoming data from mt8870 is interrupted so we will wake up |
||
| 27 | } |
||
| 868 | migan | 28 | break; |
| 29 | |||
| 883 | arune | 30 | case SNS_SIMPLEDTMF_STATE_COPYDATA: |
| 31 | state = SNS_SIMPLEDTMF_STATE_WAIT; |
||
| 32 | for (uint8_t i=0; i<pollrxlen;i++) { |
||
| 33 | rxbuffer[rxlen++] = pollrxbuffer[i]; |
||
| 34 | if (rxlen >= MT_MAX_TONES) { |
||
| 35 | //overflow |
||
| 36 | rxlen = 0; |
||
| 37 | state = SNS_SIMPLEDTMF_STATE_IDLE; |
||
| 38 | break; |
||
| 39 | } |
||
| 40 | } |
||
| 41 | |||
| 42 | Timer_SetTimeout(MT_TIMER, MT_DIAL_TIMEOUT, TimerTypeOneShot, 0); |
||
| 868 | migan | 43 | break; |
| 44 | |||
| 45 | case SNS_SIMPLEDTMF_STATE_WAIT: |
||
| 883 | arune | 46 | if (Timer_Expired(MT_TIMER)) { |
| 1704 | arune | 47 | if (rxlen > 1) |
| 48 | { |
||
| 49 | state = SNS_SIMPLEDTMF_STATE_SEND; |
||
| 50 | } |
||
| 51 | else |
||
| 52 | { |
||
| 53 | /* If we have only received one char then it's probably not an incoming number */ |
||
| 54 | rxlen=0; |
||
| 55 | state = SNS_SIMPLEDTMF_STATE_IDLE; |
||
| 56 | } |
||
| 883 | arune | 57 | } |
| 868 | migan | 58 | |
| 883 | arune | 59 | retval = DTMFin_Pop(pollrxbuffer, &pollrxlen); |
| 60 | if (retval == DTMF_Ret_Data_avail) { |
||
| 61 | state = SNS_SIMPLEDTMF_STATE_COPYDATA; |
||
| 62 | } else if (retval == DTMF_Ret_Overflow) { |
||
| 63 | rxlen=0; |
||
| 64 | state = SNS_SIMPLEDTMF_STATE_IDLE; |
||
| 65 | } |
||
| 868 | migan | 66 | break; |
| 67 | |||
| 883 | arune | 68 | case SNS_SIMPLEDTMF_STATE_SEND: |
| 69 | //if ((rxbuffer[0] == 0xa || rxbuffer[0] == 0xb) && rxbuffer[rxlen-1] == 0xc) { |
||
| 955 | runge | 70 | StdCan_Set_class(txMsg.Header, CAN_MODULE_CLASS_SNS); |
| 71 | StdCan_Set_direction(txMsg.Header, DIRECTIONFLAG_FROM_OWNER); |
||
| 72 | txMsg.Header.ModuleType = CAN_MODULE_TYPE_SNS_SIMPLEDTMF; |
||
| 868 | migan | 73 | txMsg.Header.ModuleId = sns_SimpleDTMF_ID; |
| 955 | runge | 74 | txMsg.Header.Command = CAN_MODULE_CMD_PHYSICAL_PHONENUMBER; |
| 868 | migan | 75 | |
| 76 | for (uint8_t i = 0; i < 16; i=i+2) { |
||
| 77 | txMsg.Data[i>>1] = rxbuffer[i]<<4; |
||
| 78 | |||
| 79 | if (i+1 < rxlen) |
||
| 80 | txMsg.Data[i>>1] |= rxbuffer[i+1]; |
||
| 81 | } |
||
| 82 | txMsg.Length = (rxlen>>1)+(rxlen&1); |
||
| 83 | |||
| 84 | StdCan_Put(&txMsg); |
||
| 883 | arune | 85 | //} |
| 86 | rxlen = 0; |
||
| 87 | state = SNS_SIMPLEDTMF_STATE_IDLE; |
||
| 868 | migan | 88 | break; |
| 89 | } |
||
| 90 | } |
||
| 91 | |||
| 92 | void sns_SimpleDTMF_HandleMessage(StdCan_Msg_t *rxMsg) |
||
| 93 | { |
||
| 955 | runge | 94 | /*if ( StdCan_Ret_class(rxMsg->Header) == CAN_MODULE_CLASS_SNS && ///TODO: Change this to the actual class type |
| 868 | migan | 95 | StdCan_Ret_direction(rxMsg->Header) == DIR_TO_OWNER && |
| 955 | runge | 96 | rxMsg->Header.ModuleType == CAN_MODULE_TYPE_SNS_SIMPLEDTMF && ///TODO: Change this to the actual module type |
| 868 | migan | 97 | rxMsg->Header.ModuleId == sns_SimpleDTMF_ID) |
| 98 | { |
||
| 99 | switch (rxMsg->Header.Command) |
||
| 100 | { |
||
| 101 | case CAN_CMD_MODULE_DUMMY: |
||
| 102 | ///TODO: Do something dummy |
||
| 103 | break; |
||
| 104 | } |
||
| 105 | }*/ |
||
| 106 | } |
||
| 107 | |||
| 108 | void sns_SimpleDTMF_List(uint8_t ModuleSequenceNumber) |
||
| 109 | { |
||
| 110 | StdCan_Msg_t txMsg; |
||
| 111 | |||
| 955 | runge | 112 | StdCan_Set_class(txMsg.Header, CAN_MODULE_CLASS_SNS); |
| 113 | StdCan_Set_direction(txMsg.Header, DIRECTIONFLAG_FROM_OWNER); |
||
| 114 | txMsg.Header.ModuleType = CAN_MODULE_TYPE_SNS_SIMPLEDTMF; |
||
| 868 | migan | 115 | txMsg.Header.ModuleId = sns_SimpleDTMF_ID; |
| 955 | runge | 116 | txMsg.Header.Command = CAN_MODULE_CMD_GLOBAL_LIST; |
| 868 | migan | 117 | txMsg.Length = 6; |
| 118 | |||
| 119 | txMsg.Data[0] = NODE_HW_ID_BYTE0; |
||
| 120 | txMsg.Data[1] = NODE_HW_ID_BYTE1; |
||
| 121 | txMsg.Data[2] = NODE_HW_ID_BYTE2; |
||
| 122 | txMsg.Data[3] = NODE_HW_ID_BYTE3; |
||
| 123 | |||
| 124 | txMsg.Data[4] = NUMBER_OF_MODULES; |
||
| 125 | txMsg.Data[5] = ModuleSequenceNumber; |
||
| 126 | |||
| 967 | runge | 127 | while (StdCan_Put(&txMsg) != StdCan_Ret_OK); |
| 868 | migan | 128 | } |