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2026-02-28 03:44:30 +03:00 · 2025-10-02 21:42:37 +03:00
parent 83b9fd552b
commit 6059c3a798
33 changed files with 3487 additions and 0 deletions
--- a/F3:F303/BME280/BMP280.h
+++ b/F3:F303/BME280/BMP280.h
@@ -0,0 +1,96 @@
+/**
+ * Ciastkolog.pl (https://github.com/ciastkolog)
+ *
+*/
+/**
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 sheinz (https://github.com/sheinz)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+/*
+ * 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
+#ifndef BMP280_H__
+#define BMP280_H__
+
+#include <stm32f3.h>
+
+#define BMP280_CHIP_ID  0x58
+#define BME280_CHIP_ID  0x60
+
+typedef enum{ // K for filtering: next = [prev*(k-1) + data_ADC]/k
+    BMP280_FILTER_OFF = 0, // k=1, no filtering
+    BMP280_FILTER_2   = 1, // k=2, 2 samples to reach >75% of data_ADC
+    BMP280_FILTER_4   = 2, // k=4, 5 samples
+    BMP280_FILTER_8   = 3, // k=8, 11 samples
+    BMP280_FILTER_16  = 4, // k=16, 22 samples
+    BMP280_FILTERMAX
+} BMP280_Filter;
+
+typedef enum{ // Number of oversampling
+    BMP280_NOMEASUR = 0,
+    BMP280_OVERS1   = 1,
+    BMP280_OVERS2   = 2,
+    BMP280_OVERS4   = 3,
+    BMP280_OVERS8   = 4,
+    BMP280_OVERS16  = 5,
+    BMP280_OVERSMAX
+} BMP280_Oversampling;
+
+typedef enum{
+    BMP280_NOTINIT,     // wasn't inited
+    BMP280_BUSY,        // measurement in progress
+    BMP280_ERR,         // error in I2C
+    BMP280_RELAX,       // relaxed state
+    BMP280_RDY,         // data ready - can get it
+} BMP280_status;
+
+
+void BMP280_setup(uint8_t address, uint8_t isI2C);
+int BMP280_init();
+void BMP280_setfilter(BMP280_Filter f);
+BMP280_Filter BMP280_getfilter();
+void BMP280_setOSt(BMP280_Oversampling os);
+void BMP280_setOSp(BMP280_Oversampling os);
+void BMP280_setOSh(BMP280_Oversampling os);
+int BMP280_read_ID(uint8_t *devid);
+BMP280_status BMP280_get_status();
+int BMP280_start();
+void BMP280_process();
+int BMP280_getdata(float *T, float *P, float *H);
+float Tdew(float T, float H);
+
+#endif // BMP280_H__