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Temperature Limits: -10 to 60 Celsius

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hardware
2026-08-03 15:36:18 +01:00
parent aae14ca923
commit 0452925384
9 changed files with 8771 additions and 8647 deletions
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Fertirrega_v6/Core/Inc/ad5934_driver.h
+9 -7
View File
@@ -175,22 +175,24 @@ extern "C" {
#define AD5934_REF_FLOAT_SCALE_MIN 1850.0f
#define AD5934_REF_FLOAT_SCALE_MAX 2450.0f
#define AD5934_REF_OUT_SCALE_MIN 0
#define AD5934_REF_OUT_SCALE_MAX 4096
#define AD5934_REF_OUT_SCALE_MAX 4095
#define AD5934_RTD_FLOAT_SCALE_MIN 1850.0f
#define AD5934_RTD_FLOAT_SCALE_MAX 2450.0f
#define AD5934_RTD_OUT_SCALE_MIN 0
#define AD5934_RTD_OUT_SCALE_MAX 4096
//#define AD5934_RTD_FLOAT_SCALE_MIN 1850.0f
//#define AD5934_RTD_FLOAT_SCALE_MAX 2450.0f
#define AD5934_RTD_FLOAT_SCALE_MIN (-10.0f)
#define AD5934_RTD_FLOAT_SCALE_MAX 60.0f
#define AD5934_RTD_OUT_SCALE_MIN 70
#define AD5934_RTD_OUT_SCALE_MAX 800
#define AD5934_EC5_FLOAT_SCALE_MIN 0.0f
#define AD5934_EC5_FLOAT_SCALE_MAX 20500.0f
#define AD5934_EC5_OUT_SCALE_MIN 0
#define AD5934_EC5_OUT_SCALE_MAX 4096
#define AD5934_EC5_OUT_SCALE_MAX 4095
#define AD5934_EC10_FLOAT_SCALE_MIN 0.0f
#define AD5934_EC10_FLOAT_SCALE_MAX 15000.0f
#define AD5934_EC10_OUT_SCALE_MIN 0
#define AD5934_EC10_OUT_SCALE_MAX 4096
#define AD5934_EC10_OUT_SCALE_MAX 4095
Fertirrega_v6/Core/Src/main.c
+16 -5
View File
@@ -156,35 +156,44 @@ int main(void)
}
}
digital_outputs_toggle(0);
digital_outputs_toggle(1);
digital_outputs_toggle(2);
digital_outputs_toggle(3);
digital_outputs_toggle(4);
digital_outputs_toggle(5);
digital_outputs_toggle(6);
digital_outputs_toggle(7);
while (1)
{
AD5934_Process_System();
ADS1015_Process_System();
current_millis = g_ms_counter;
if((current_millis % 100) == 0) // Send data each 100ms
if((current_millis % 500) == 0) // Send data each 100ms
{
if (g_ref_filter.value_valid) // Reference Resistor on Board: 100 Ohms or 1000 Ohms
/* if (g_ref_filter.value_valid) // Reference Resistor on Board: 100 Ohms or 1000 Ohms
{
//reference_resistor = g_ref_filter.filtered_value;
uint16_t reference_final = AD5934_REF_OUT_SCALE_MAX - AD5934_Compress_To_IntScale(g_ref_filter.filtered_value, current_ref_mux);
intToStr(reference_final, tempString);
// float ref_final = g_ref_filter.filtered_value;
//FloatToString(tempString, ref_final);
rs485_send_broadcast(tempString, (strlen((uint8_t*)tempString)));
rs485_send_broadcast(&newline, 1);
}
}*/
if (g_rtd_filter.value_valid) // PT100 or PT1000 in °C
{
temperature_RTD = AD5934_Calculate_Temperature(reference_resistor, g_rtd_filter.filtered_value);
uint16_t rtd_final = AD5934_RTD_OUT_SCALE_MAX - AD5934_Compress_To_IntScale(g_rtd_filter.filtered_value, current_rtd_mux);
uint16_t rtd_final = AD5934_RTD_OUT_SCALE_MAX - AD5934_Compress_To_IntScale(temperature_RTD, current_rtd_mux);
intToStr(rtd_final, tempString);
//float rtd_final = g_rtd_filter.filtered_value;
//FloatToString(tempString, rtd_final);
@@ -196,6 +205,7 @@ int main(void)
{
thermal_compensaded_EC = AD5934_EC_Compensate_Magnitude_To_25C(g_ec_filter.filtered_value, temperature_RTD);
uint16_t ec_final = AD5934_Compress_To_IntScale(thermal_compensaded_EC, current_ec_mux);
intToStr(ec_final, tempString);
// float ec_final = g_ec_filter.filtered_value;
// FloatToString(tempString, ec_final);
@@ -206,6 +216,7 @@ int main(void)
if (g_ph_filter.value_valid) // pH
{
uint16_t ph_final = ADS1015_Compress_To_IntScale(g_ph_filter.filtered_value);
intToStr(ph_final, tempString);
//float ph_final = g_ph_filter.filtered_value;
//FloatToString(tempString, ph_final);