aniketSaha/NorthStar-Endurance-TestBench
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Pump voltage check and disabling mechanism if high

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This commit is contained in:
VineetaGupta 2025-04-01 17:02:38 +02:00
parent e081882ad7
commit 71b468cc6e
4 changed files with 16 additions and 18 deletions
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2
EnduranceTestBench/nehemis/analogMeasurement.c
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@ -60,7 +60,6 @@ void AnalogMeasurementReadData(uint32 channel_u32, uint32 *adcValue_pu32)
{ {
return; /* Prevent dereferencing NULL pointer */ return; /* Prevent dereferencing NULL pointer */
} }
__disable_irq();
switch (channel_u32) switch (channel_u32)
{ {
case PS1_ADC_CHANNEL: *adcValue_pu32 = adcBuffer_u32[0]; break; case PS1_ADC_CHANNEL: *adcValue_pu32 = adcBuffer_u32[0]; break;
@ -76,7 +75,6 @@ void AnalogMeasurementReadData(uint32 channel_u32, uint32 *adcValue_pu32)
case FM4_ADC_CHANNEL: *adcValue_pu32 = adcBuffer_u32[8]; break; case FM4_ADC_CHANNEL: *adcValue_pu32 = adcBuffer_u32[8]; break;
default: *adcValue_pu32 = 0uL; break; default: *adcValue_pu32 = 0uL; break;
} }
__enable_irq();
} }
/****************************************************************************** /******************************************************************************

11
EnduranceTestBench/nehemis/grundfos.c
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@ -27,7 +27,7 @@
/****************************************************************************** /******************************************************************************
* Private function Declarations * Private function Declarations
******************************************************************************/ ******************************************************************************/
static uint32 GrundfosPmpReadVoltage(uint8 channel_u8); static float32 GrundfosPmpReadVoltage(uint8 channel_u8);
/****************************************************************************** /******************************************************************************
* Extern Function Definitions * Extern Function Definitions
@ -45,9 +45,9 @@ void GrundfosPmpEnable(uint8 state_u8)
} }
uint32 GrundfosPmpFeedbackSpeed(uint8 channel_u8) float32 GrundfosPmpFeedback(uint8 channel_u8)
{ {
uint32 feedbackSpeed_u32 = (GrundfosPmpReadVoltage(channel_u8)) * 360uL; float32 feedbackSpeed_u32 = (GrundfosPmpReadVoltage(channel_u8)) * 0.32f;
return feedbackSpeed_u32; return feedbackSpeed_u32;
} }
@ -90,12 +90,13 @@ bool GrundfosPmpSetSpeed(float32 setSpeed_f32)
* @return ADC output voltage based on sensor reading. * @return ADC output voltage based on sensor reading.
* *
*/ */
static uint32 GrundfosPmpReadVoltage(uint8 channel_u8) static float32 GrundfosPmpReadVoltage(uint8 channel_u8)
{ {
/* Convert ADC value to voltage (assuming 12-bit resolution and 3.3V reference) */ /* Convert ADC value to voltage (assuming 12-bit resolution and 3.3V reference) */
float32 voltage_f32 = 0.0f;
uint32 adcVal_u32 = 0uL; uint32 adcVal_u32 = 0uL;
AnalogMeasurementReadData(channel_u8, &adcVal_u32); AnalogMeasurementReadData(channel_u8, &adcVal_u32);
float32 voltage_f32 = (float32)adcVal_u32 * (ANALOG_MEAS_ADC_REF_VOLTAGE / ANALOG_MEAS_ADC_RESOLUTION); voltage_f32 = (float32)adcVal_u32 * (ANALOG_MEAS_ADC_REF_VOLTAGE / ANALOG_MEAS_ADC_RESOLUTION);
return voltage_f32; return voltage_f32;
} }

2
EnduranceTestBench/nehemis/grundfos.h
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@ -34,7 +34,7 @@ typedef struct
/****************************************************************************** /******************************************************************************
* Extern Function Declarations * Extern Function Declarations
******************************************************************************/ ******************************************************************************/
uint32 GrundfosPmpFeedbackSpeed(uint8 channel_u8); float32 GrundfosPmpFeedback(uint8 channel_u8);
void GrundfosPmpEnable(uint8_t state_u8); void GrundfosPmpEnable(uint8_t state_u8);
bool GrundfosPmpSetSpeed(float setSpeed_f); bool GrundfosPmpSetSpeed(float setSpeed_f);
#endif /* GRUNDFOS_H_ */ #endif /* GRUNDFOS_H_ */

9
EnduranceTestBench/nehemis/processBoard.c
View File

@ -173,7 +173,7 @@ void ProcessBoardRun(void)
******************************************************************************/ ******************************************************************************/
static void ProcessBoardGrundfosPumpHandler(void) static void ProcessBoardGrundfosPumpHandler(void)
{ {
static uint32 pmpSpeed_u32 = 0uL; static float32 pmpSpeed_f32 = 0.0f;
static uint8 speed_u8 = 0u; static uint8 speed_u8 = 0u;
static uint64 startTime_u64 = 0uLL; static uint64 startTime_u64 = 0uLL;
uint64 currentTimeMs_u64; uint64 currentTimeMs_u64;
@ -201,16 +201,15 @@ static void ProcessBoardGrundfosPumpHandler(void)
GrundfosPmpSetSpeed(speed_u8); GrundfosPmpSetSpeed(speed_u8);
startTime_u64 = currentTimeMs_u64; startTime_u64 = currentTimeMs_u64;
}
/* Grundfos Pump feedback speed OUT */ /* Grundfos Pump feedback speed OUT */
pmpSpeed_u32 = GrundfosPmpFeedbackSpeed(PMP_ADC_CHANNEL); pmpSpeed_f32 = GrundfosPmpFeedback(PMP_ADC_CHANNEL);
/* To be verified */ if (pmpSpeed_f32 > 3.3f)
if (pmpSpeed_u32 > PU_PUMP_MAX_SPEED)
{ {
GrundfosPmpEnable(PU_PMP_DISABLE); GrundfosPmpEnable(PU_PMP_DISABLE);
} }
}
} }