Last change
on this file was
9,
checked in by f.jahn, 5 months ago
|
Firmware Erstellung begonnen:
- Relais schaltet
- Mode wird eingelesen
- Button auf Platine getestet
- Buzzer Funktionen erstellt
|
File size:
1.3 KB
|
Rev | Line | |
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[9] | 1 | #include "main.h" |
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| 2 | #include "buzzer.h" |
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| 3 | |
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| 4 | unsigned int onTimeCounter; |
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| 5 | unsigned int offTimeCounter; |
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| 6 | unsigned int onTime; |
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| 7 | unsigned int offTime; |
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| 8 | unsigned int alarmMode; |
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| 9 | |
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| 10 | |
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| 11 | |
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| 12 | void BUZZER_Exec(void) |
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| 13 | { |
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| 14 | |
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| 15 | if (onTimeCounter > 0) |
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| 16 | { |
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| 17 | onTimeCounter--; |
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| 18 | if (onTimeCounter == 0) |
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| 19 | { |
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| 20 | HAL_GPIO_WritePin(GPIO_OUTPUT_BUZZER_GPIO_Port, GPIO_OUTPUT_BUZZER_Pin, GPIO_PIN_RESET); |
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| 21 | |
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| 22 | if (alarmMode == 1) offTimeCounter = offTime; |
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| 23 | } |
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| 24 | } |
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| 25 | |
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| 26 | if (offTimeCounter > 0) |
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| 27 | { |
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| 28 | offTimeCounter--; |
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| 29 | if (offTimeCounter == 0) |
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| 30 | { |
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| 31 | HAL_GPIO_WritePin(GPIO_OUTPUT_BUZZER_GPIO_Port, GPIO_OUTPUT_BUZZER_Pin, GPIO_PIN_SET); |
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| 32 | onTimeCounter = onTime; |
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| 33 | } |
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| 34 | } |
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| 35 | } |
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| 36 | |
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| 37 | |
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| 38 | |
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| 39 | void BUZZER_Beep(unsigned int time) |
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| 40 | { |
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| 41 | HAL_GPIO_WritePin(GPIO_OUTPUT_BUZZER_GPIO_Port, GPIO_OUTPUT_BUZZER_Pin, GPIO_PIN_SET); |
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| 42 | onTimeCounter = time; |
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| 43 | |
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| 44 | } |
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| 45 | |
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| 46 | void BUZZER_Alarm_Start(unsigned int on, unsigned int off ) |
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| 47 | { |
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| 48 | onTime = on; |
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| 49 | offTime = off; |
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| 50 | alarmMode = 1; |
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| 51 | |
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| 52 | HAL_GPIO_WritePin(GPIO_OUTPUT_BUZZER_GPIO_Port, GPIO_OUTPUT_BUZZER_Pin, GPIO_PIN_SET); |
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| 53 | onTimeCounter = on; |
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| 54 | |
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| 55 | } |
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| 56 | |
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| 57 | void BUZZER_Alarm_Stop(void) |
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| 58 | { |
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| 59 | HAL_GPIO_WritePin(GPIO_OUTPUT_BUZZER_GPIO_Port, GPIO_OUTPUT_BUZZER_Pin, GPIO_PIN_RESET); |
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| 60 | alarmMode = 0; |
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| 61 | offTimeCounter = 0; |
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| 62 | onTimeCounter = 0; |
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| 63 | |
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| 64 | } |
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