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F1:F103/FX3U/adc.h

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+/*
+ * This file is part of the fx3u project.
+ * Copyright 2024 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 <stm32f1.h>
+
+#define NUMBER_OF_ADC_CHANNELS (3)
+
+// Vsen voltage channel
+#define CHVSEN  (0)
+// channels for Tsens and Vdd
+#define CHTSENS (1)
+#define CHVDD   (2)
+
+/**
+ * @brief ADC_array - array for ADC channels with median filtering:
+ * 0 - Isensor voltage
+ * 1 - internal Tsens
+ * 2 - Vdd
+ */
+extern uint16_t ADC_array[];
+
+void adc_setup();
+int32_t getMCUtemp();
+uint32_t getVdd();
+uint16_t getADCval(int nch);
+uint32_t getADCvoltage(int nch);
+