altb_pmic / Mbed 2 deprecated MS5611_2

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Dependencies:   mbed

MS5611/MS5611SPI.h@2:4d9204790be1, 2020-05-19 (annotated)

Committer:
altb2
Date:
Tue May 19 13:13:03 2020 +0000
Revision:
2:4d9204790be1
MS56 Baro-sensor with toggling Temper. and pressure overe i2c;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
altb2 2:4d9204790be1 1 /*
altb2 2:4d9204790be1 2 Copyright (c) 2012, Senio Networks, Inc.
altb2 2:4d9204790be1 3
altb2 2:4d9204790be1 4 Permission is hereby granted, free of charge, to any person obtaining a copy
altb2 2:4d9204790be1 5 of this software and associated documentation files (the "Software"), to deal
altb2 2:4d9204790be1 6 in the Software without restriction, including without limitation the rights
altb2 2:4d9204790be1 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
altb2 2:4d9204790be1 8 copies of the Software, and to permit persons to whom the Software is
altb2 2:4d9204790be1 9 furnished to do so, subject to the following conditions:
altb2 2:4d9204790be1 10
altb2 2:4d9204790be1 11 The above copyright notice and this permission notice shall be included in
altb2 2:4d9204790be1 12 all copies or substantial portions of the Software.
altb2 2:4d9204790be1 13
altb2 2:4d9204790be1 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
altb2 2:4d9204790be1 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
altb2 2:4d9204790be1 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
altb2 2:4d9204790be1 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
altb2 2:4d9204790be1 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
altb2 2:4d9204790be1 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
altb2 2:4d9204790be1 20 THE SOFTWARE.
altb2 2:4d9204790be1 21 */
altb2 2:4d9204790be1 22
altb2 2:4d9204790be1 23 /* MS5611 Modifications
altb2 2:4d9204790be1 24 Aerodyne Labs
altb2 2:4d9204790be1 25 Matthew Nelson - 2014
altb2 2:4d9204790be1 26 This library was originally the MS5607 library. It has been modified to
altb2 2:4d9204790be1 27 to be used the MS5611 Pressure sensor
altb2 2:4d9204790be1 28 */
altb2 2:4d9204790be1 29
altb2 2:4d9204790be1 30 #ifndef MS5611_SPI_H
altb2 2:4d9204790be1 31 #define MS5611_SPI_H
altb2 2:4d9204790be1 32
altb2 2:4d9204790be1 33 #include "MS5611Base.h"
altb2 2:4d9204790be1 34
altb2 2:4d9204790be1 35 class MS5611SPI : public MS5611Base {
altb2 2:4d9204790be1 36 public:
altb2 2:4d9204790be1 37 MS5611SPI(PinName mosi, PinName miso, PinName sclk, PinName csb) : spi(mosi, miso, sclk), csb(csb) {
altb2 2:4d9204790be1 38 init();
altb2 2:4d9204790be1 39 }
altb2 2:4d9204790be1 40
altb2 2:4d9204790be1 41 private:
altb2 2:4d9204790be1 42 SPI spi;
altb2 2:4d9204790be1 43 DigitalOut csb;
altb2 2:4d9204790be1 44
altb2 2:4d9204790be1 45 virtual void writeCommand(int command, int ms = 0) {
altb2 2:4d9204790be1 46 csb = 0;
altb2 2:4d9204790be1 47 spi.write(command);
altb2 2:4d9204790be1 48 if (ms) wait_ms(ms);
altb2 2:4d9204790be1 49 csb = 1;
altb2 2:4d9204790be1 50 }
altb2 2:4d9204790be1 51
altb2 2:4d9204790be1 52 virtual int readPROM(int address) {
altb2 2:4d9204790be1 53 csb = 0;
altb2 2:4d9204790be1 54 spi.write(PROM_READ | address << 1);
altb2 2:4d9204790be1 55 int hi = spi.write(0);
altb2 2:4d9204790be1 56 int low = spi.write(0);
altb2 2:4d9204790be1 57 csb = 1;
altb2 2:4d9204790be1 58 return hi << 8 | low;
altb2 2:4d9204790be1 59 }
altb2 2:4d9204790be1 60
altb2 2:4d9204790be1 61 virtual int readADC(int command) {
altb2 2:4d9204790be1 62 csb = 0;
altb2 2:4d9204790be1 63 spi.write(ADC_CONV | command);
altb2 2:4d9204790be1 64 static int duration[] = {500, 1100, 2100, 4100, 8220};
altb2 2:4d9204790be1 65 wait_us(duration[(command & 0x0F) >> 1]);
altb2 2:4d9204790be1 66 csb = 1;
altb2 2:4d9204790be1 67 csb = 0;
altb2 2:4d9204790be1 68 spi.write(ADC_READ);
altb2 2:4d9204790be1 69 int hi = spi.write(0);
altb2 2:4d9204790be1 70 int mid = spi.write(0);
altb2 2:4d9204790be1 71 int low = spi.write(0);
altb2 2:4d9204790be1 72 csb = 1;
altb2 2:4d9204790be1 73 return hi << 16 | mid << 8 | low;
altb2 2:4d9204790be1 74 }
altb2 2:4d9204790be1 75 };
altb2 2:4d9204790be1 76
altb2 2:4d9204790be1 77 #endif