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F3:F303/Multistepper/adc.h

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+/*
+ * This file is part of the multistepper project.
+ * Copyright 2023 Edward V. Emelianov <edward.emelianoff@gmail.com>.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+#include <stm32f3.h>
+
+#define NUMBER_OF_ADC1_CHANNELS (6)
+#define NUMBER_OF_ADC2_CHANNELS (2)
+// total number of channels - for array
+#define NUMBER_OF_ADC_CHANNELS ((NUMBER_OF_ADC1_CHANNELS+NUMBER_OF_ADC2_CHANNELS))
+
+
+// AIN0-3: ADC1_IN1..4; AIN4 - ADC2_IN1; AIN5 - ADC2_IN10
+// channels of ADC in array
+#define ADC_AIN0    (0)
+#define ADC_AIN1    (1)
+#define ADC_AIN2    (2)
+#define ADC_AIN3    (3)
+#define ADC_TS      (4)
+#define ADC_VREF    (5)
+#define ADC_AIN4    (6)
+#define ADC_AIN5    (7)
+// starting index of ADC2
+#define ADC2START   (9*NUMBER_OF_ADC1_CHANNELS)
+
+void adc_setup();
+float getMCUtemp();
+float getVdd();
+uint16_t getADCval(int nch);
+float getADCvoltage(int nch);