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| Rev 1978 | Rev 2007 | ||
|---|---|---|---|
| Line 2... | Line 2... | ||
| 2 | #include "sns_DHT11.h" |
2 | #include "sns_DHT11.h" |
| 3 | uint8_t sendNewTemp = 0; |
3 | uint8_t sendNewTemp = 0; |
| 4 | uint8_t temperature |
4 | uint8_t temperature[DHT11_NUM_SENSORS]; |
| 5 | uint8_t humidity |
5 | uint8_t humidity[DHT11_NUM_SENSORS]; |
| - | 6 | uint8_t sns_DHT11_currentSensor = DHT11_NUM_SENSORS-1; |
|
| 6 | 7 | ||
| 7 | #if sns_DHT11_USEEEPROM==1 |
8 | #if sns_DHT11_USEEEPROM==1 |
| 8 | #include "sns_DHT11_eeprom.h" |
9 | #include "sns_DHT11_eeprom.h" |
| 9 | struct eeprom_sns_DHT11 EEMEM eeprom_sns_DHT11 = |
10 | struct eeprom_sns_DHT11 EEMEM eeprom_sns_DHT11 = |
| 10 | { |
11 | { |
| Line 21... | Line 22... | ||
| 21 | void ConvertTemperature2_callback(uint8_t timer) |
22 | void ConvertTemperature2_callback(uint8_t timer) |
| 22 | { |
23 | { |
| 23 | uint8_t word[5]; |
24 | uint8_t word[5]; |
| 24 | if (dht11_readData((uint8_t*) word)) { |
25 | if (dht11_readData((uint8_t*) word)) { |
| 25 | sendNewTemp = 1; |
26 | sendNewTemp = 1; |
| 26 | temperature = word[2]; |
27 | temperature[sns_DHT11_currentSensor] = word[2]; |
| 27 | humidity = word[0]; |
28 | humidity[sns_DHT11_currentSensor] = word[0]; |
| 28 | } |
29 | } |
| 29 | } |
30 | } |
| 30 | 31 | ||
| 31 | void ConvertTemperature_callback_DHT11(uint8_t timer) |
32 | void ConvertTemperature_callback_DHT11(uint8_t timer) |
| 32 | { |
33 | { |
| - | 34 | #ifndef DHT11_ONE_BUS |
|
| - | 35 | sns_DHT11_currentSensor++; |
|
| - | 36 | if (sns_DHT11_currentSensor >= DHT11_NUM_SENSORS) |
|
| - | 37 | {sns_DHT11_currentSensor = 0;} |
|
| - | 38 | ||
| - | 39 | switch (sns_DHT11_currentSensor) |
|
| - | 40 | { |
|
| - | 41 | case 0: |
|
| - | 42 | dht11_set_bus(DHT11_PIN_ch0); |
|
| - | 43 | break; |
|
| - | 44 | case 1: |
|
| - | 45 | dht11_set_bus(DHT11_PIN_ch1); |
|
| - | 46 | break; |
|
| - | 47 | } |
|
| - | 48 | #endif |
|
| - | 49 | ||
| 33 | dht11_start(); |
50 | dht11_start(); |
| 34 | Timer_SetTimeout(sns_DHT11_18MS_TIMER, 18, TimerTypeOneShot, &ConvertTemperature2_callback); |
51 | Timer_SetTimeout(sns_DHT11_18MS_TIMER, 18, TimerTypeOneShot, &ConvertTemperature2_callback); |
| 35 | } |
52 | } |
| 36 | 53 | ||
| 37 | void sns_DHT11_Init(void) |
54 | void sns_DHT11_Init(void) |
| Line 49... | Line 66... | ||
| 49 | eeprom_write_word_crc(EEDATA16.y, 0x1234, WITHOUT_CRC); |
66 | eeprom_write_word_crc(EEDATA16.y, 0x1234, WITHOUT_CRC); |
| 50 | eeprom_write_dword_crc(EEDATA32.y, 0x12345678, WITHOUT_CRC); |
67 | eeprom_write_dword_crc(EEDATA32.y, 0x12345678, WITHOUT_CRC); |
| 51 | EEDATA_UPDATE_CRC; |
68 | EEDATA_UPDATE_CRC; |
| 52 | } |
69 | } |
| 53 | #endif |
70 | #endif |
| 54 | ///TODO: Initialize hardware etc here |
- | |
| 55 | - | ||
| 56 | // to use PCINt lib, call this function: (the callback function look as a timer callback function) |
- | |
| 57 | // Pcint_SetCallbackPin(sns_DHT11_PCINT, EXP_C , &sns_DHT11_pcint_callback); |
- | |
| 58 | Timer_SetTimeout(sns_DHT11_TIMER, 5000, TimerTypeFreeRunning, &ConvertTemperature_callback_DHT11); |
71 | Timer_SetTimeout(sns_DHT11_TIMER, 5000, TimerTypeFreeRunning, &ConvertTemperature_callback_DHT11); |
| 59 | } |
72 | } |
| 60 | 73 | ||
| 61 | void sns_DHT11_Process(void) |
74 | void sns_DHT11_Process(void) |
| 62 | { |
75 | { |
| 63 | if (sendNewTemp) { |
76 | if (sendNewTemp) { |
| 64 | uint16_t temp; |
77 | uint16_t temp; |
| 65 | sendNewTemp = 0; |
78 | sendNewTemp = 0; |
| 66 | 79 | ||
| 67 | StdCan_Msg_t txMsg; |
80 | StdCan_Msg_t txMsg; |
| 68 | 81 | ||
| 69 | StdCan_Set_class(txMsg.Header, CAN_MODULE_CLASS_SNS); |
82 | StdCan_Set_class(txMsg.Header, CAN_MODULE_CLASS_SNS); |
| 70 | StdCan_Set_direction(txMsg.Header, DIRECTIONFLAG_FROM_OWNER); |
83 | StdCan_Set_direction(txMsg.Header, DIRECTIONFLAG_FROM_OWNER); |
| 71 | txMsg.Header.ModuleType = CAN_MODULE_TYPE_SNS_DHT11; |
84 | txMsg.Header.ModuleType = CAN_MODULE_TYPE_SNS_DHT11; |
| 72 | txMsg.Header.ModuleId = sns_DHT11_ID; |
85 | txMsg.Header.ModuleId = sns_DHT11_ID; |
| 73 | txMsg.Header.Command = CAN_MODULE_CMD_PHYSICAL_TEMPERATURE_CELSIUS; |
86 | txMsg.Header.Command = CAN_MODULE_CMD_PHYSICAL_TEMPERATURE_CELSIUS; |
| 74 | txMsg.Length = 3; |
87 | txMsg.Length = 3; |
| 75 | 88 | ||
| 76 | txMsg.Data[0] = 1; |
89 | txMsg.Data[0] = 1; |
| 77 | temp = temperature*64; |
90 | temp = temperature[sns_DHT11_currentSensor]*64; |
| 78 | txMsg.Data[1] = (uint8_t)(temp >> 8); |
91 | txMsg.Data[1] = (uint8_t)(temp >> 8); |
| 79 | txMsg.Data[2] = (uint8_t)(temp & 0xff); |
92 | txMsg.Data[2] = (uint8_t)(temp & 0xff); |
| 80 | while (StdCan_Put(&txMsg) != StdCan_Ret_OK); |
93 | while (StdCan_Put(&txMsg) != StdCan_Ret_OK); |
| 81 | 94 | ||
| 82 | StdCan_Set_class(txMsg.Header, CAN_MODULE_CLASS_SNS); |
95 | StdCan_Set_class(txMsg.Header, CAN_MODULE_CLASS_SNS); |
| 83 | StdCan_Set_direction(txMsg.Header, DIRECTIONFLAG_FROM_OWNER); |
96 | StdCan_Set_direction(txMsg.Header, DIRECTIONFLAG_FROM_OWNER); |
| 84 | txMsg.Header.ModuleType = CAN_MODULE_TYPE_SNS_DHT11; |
97 | txMsg.Header.ModuleType = CAN_MODULE_TYPE_SNS_DHT11; |
| 85 | txMsg.Header.ModuleId = sns_DHT11_ID; |
98 | txMsg.Header.ModuleId = sns_DHT11_ID; |
| 86 | txMsg.Header.Command = CAN_MODULE_CMD_PHYSICAL_HUMIDITY_PERCENT; |
99 | txMsg.Header.Command = CAN_MODULE_CMD_PHYSICAL_HUMIDITY_PERCENT; |
| 87 | txMsg.Length = 3; |
100 | txMsg.Length = 3; |
| 88 | 101 | ||
| 89 | txMsg.Data[0] = 1; |
102 | txMsg.Data[0] = 1; |
| 90 | temp = humidity*64; |
103 | temp = humidity[sns_DHT11_currentSensor]*64; |
| 91 | txMsg.Data[1] = (uint8_t)(temp >> 8); |
104 | txMsg.Data[1] = (uint8_t)(temp >> 8); |
| 92 | txMsg.Data[2] = (uint8_t)(temp & 0xff); |
105 | txMsg.Data[2] = (uint8_t)(temp & 0xff); |
| 93 | while (StdCan_Put(&txMsg) != StdCan_Ret_OK); |
106 | while (StdCan_Put(&txMsg) != StdCan_Ret_OK); |
| 94 | 107 | ||
| 95 | } |
108 | } |
| 96 | - | ||
| 97 | ///TODO: Stuff that needs doing is done here |
- | |
| 98 | } |
109 | } |
| 99 | 110 | ||
| 100 | void sns_DHT11_HandleMessage(StdCan_Msg_t *rxMsg) |
111 | void sns_DHT11_HandleMessage(StdCan_Msg_t *rxMsg) |
| 101 | { |
112 | { |
| 102 | if ( StdCan_Ret_class(rxMsg->Header) == CAN_MODULE_CLASS_SNS && |
113 | if ( StdCan_Ret_class(rxMsg->Header) == CAN_MODULE_CLASS_SNS && |
| 103 | StdCan_Ret_direction(rxMsg->Header) == DIRECTIONFLAG_FROM_OWNER && |
114 | StdCan_Ret_direction(rxMsg->Header) == DIRECTIONFLAG_FROM_OWNER && |
| 104 | rxMsg->Header.ModuleType == CAN_MODULE_TYPE_SNS_DHT11 && |
115 | rxMsg->Header.ModuleType == CAN_MODULE_TYPE_SNS_DHT11 && |
| 105 | rxMsg->Header.ModuleId == sns_DHT11_ID) |
116 | rxMsg->Header.ModuleId == sns_DHT11_ID) |
| 106 | { |
117 | { |
| 107 | StdCan_Msg_t txMsg; |
118 | StdCan_Msg_t txMsg; |
| 108 | switch (rxMsg->Header.Command) |
119 | switch (rxMsg->Header.Command) |
| 109 | { |
120 | { |
| Line 118... | Line 129... | ||
| 118 | txMsg.Header.ModuleId = sns_DHT11_ID; |
129 | txMsg.Header.ModuleId = sns_DHT11_ID; |
| 119 | txMsg.Header.Command = CAN_MODULE_CMD_GLOBAL_REPORT_INTERVAL; |
130 | txMsg.Header.Command = CAN_MODULE_CMD_GLOBAL_REPORT_INTERVAL; |
| 120 | txMsg.Length = 1; |
131 | txMsg.Length = 1; |
| 121 | 132 | ||
| 122 | //txMsg.Data[0] = sns_ds18x20_ReportInterval; |
133 | //txMsg.Data[0] = sns_ds18x20_ReportInterval; |
| 123 | 134 | ||
| 124 | StdCan_Put(&txMsg); |
135 | StdCan_Put(&txMsg); |
| 125 | break; |
136 | break; |
| 126 | } |
137 | } |
| 127 | } |
138 | } |
| 128 | } |
139 | } |
| 129 | 140 | ||
| 130 | void sns_DHT11_List(uint8_t ModuleSequenceNumber) |
141 | void sns_DHT11_List(uint8_t ModuleSequenceNumber) |
| 131 | { |
142 | { |
| 132 | StdCan_Msg_t txMsg; |
143 | StdCan_Msg_t txMsg; |
| 133 | 144 | ||
| 134 | StdCan_Set_class(txMsg.Header, CAN_MODULE_CLASS_SNS); |
145 | StdCan_Set_class(txMsg.Header, CAN_MODULE_CLASS_SNS); |
| 135 | StdCan_Set_direction(txMsg.Header, DIRECTIONFLAG_FROM_OWNER); |
146 | StdCan_Set_direction(txMsg.Header, DIRECTIONFLAG_FROM_OWNER); |
| 136 | txMsg.Header.ModuleType = CAN_MODULE_TYPE_SNS_DHT11; |
147 | txMsg.Header.ModuleType = CAN_MODULE_TYPE_SNS_DHT11; |
| 137 | txMsg.Header.ModuleId = sns_DHT11_ID; |
148 | txMsg.Header.ModuleId = sns_DHT11_ID; |
| 138 | txMsg.Header.Command = CAN_MODULE_CMD_GLOBAL_LIST; |
149 | txMsg.Header.Command = CAN_MODULE_CMD_GLOBAL_LIST; |
| 139 | txMsg.Length = 6; |
150 | txMsg.Length = 6; |
| 140 | 151 | ||
| 141 | uint32_t HwId=BIOS_GetHwId(); |
152 | uint32_t HwId=BIOS_GetHwId(); |