Code for the COVR project DROPSAW project test rig (previously used for the Heros testing).
Dependencies: SPTE_10Bar_5V mbed AS5048 SDFileSystem MODSERIAL LCM101_DROPSAW LinearActuator
Diff: constants.cpp
- Revision:
- 15:a84d54e25775
- Parent:
- 13:219c16e7d32c
--- a/constants.cpp Mon Oct 26 08:33:02 2020 +0000 +++ b/constants.cpp Mon Oct 26 11:55:27 2020 +0000 @@ -1,9 +1,30 @@ +/* Copyright 2020 Allan Joshua Veale + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + #include "constants.h" +/** Default values for constants + */ + namespace sensors { const bool use5kN = false; // LCM101-100kgf force sensor + const float kLcm101Offset = -1.5; + const float kLcm101Factor = 970.55; + // Equation from 7/6/2018 calibration used: // kLcm101Offset = 1.99 // kLcm101Factor = 969.2 @@ -11,57 +32,51 @@ // kLcm101Offset = 4.31 // kLcm101Factor = 1001.1 - const float kLcm101Offset = -1.5;//-1.52; - //This is currently the offset for the S610 sensor -5.41; - //Offset for LCM101 sensor = -1.52 - const float kLcm101Factor = 970.55;//970.55; - //This is currently the factor for the S610 sensor 977.35; - //Factor for LCM101 sensor is 970.55 // Gen5kN force sensor + const float kGen5kNOffset = 0; + const float kGen5kNFactor = 5530; + // Equation from 21/2/2019 calibration used: // kLcm101Offset = 21.2 // kLcm101Factor = 5530 - - const float kGen5kNOffset = 0; - const float kGen5kNFactor = 5530; + // Pressure sensor slope and offset values for a gauge pressure reading in bar // Equation from 25/6/2018 calibration used: - // kSPTE0Offset = -2.47 - // kSPTE0Factor = 12.5 + const float kSPTE0Offset = -2.33; + const float kSPTE0Factor = 12.0; + + const float kSPTE1Offset = -2.47; + const float kSPTE1Factor = 12.5; // Equation from 21/2/2019 calibration used // kSPTE0Offset = -2.33 // kSPTE0Factor = 12.0 - - const float kSPTE0Offset = -2.33; - - const float kSPTE0Factor = 12.0; - const float kSPTE1Offset = -2.47; - - const float kSPTE1Factor = 12.5; // // AS5048 abs angle sensor chain - const int kNumJoints = 1; + const int kNumJoints = 1;// if hard leg used again - use 4 - const char *kJointNames[] = {"Knee"};//{"1","Knee","3","4"}; - const float kOffsetsDegrees[] = {250};//{180,180,180,180}; - const bool kDirections[] = {true};//{true,true,true,true}; + const char *kJointNames[] = {"Knee"};// if hard leg used again - use {"Toes","Ankle","Knee","Hip"} + const float kOffsetsDegrees[] = {250};// if hard leg used again - use {83.2f,6.3f,170.7f,6.5f} + const bool kDirections[] = {true};// if hard leg used again - use {false,true,false,true} } namespace timing { const int TimeControlHertz = 1000;// control loop sample rate const int LogDataHertz = 249; //data log sample rate - const int SerialPrintHertz = 2; //print rate of serial + const int SerialPrintHertz = 2; //print rate of serial + + //corresponding values as a period const int kTimeControlUs = 1000000/TimeControlHertz; // 1000 Hz control loop const int kTimeLogDataUs = 1000000/LogDataHertz; // 200 Hz data logging const int kTimeSerialPrintUs = 1000000/SerialPrintHertz; // 2 Hz serial print - const int minKeyInt = 1; //minimum key press interval in s - const int kSerialBaudrate = 115200; - const int PWMHertz = 10000; + const int minKeyInt = 1; //minimum key press interval in s. if key is pressed more than once in this time interval it will just register as one press + const int kSerialBaudrate = 115200; //serial data rate + + const int PWMHertz = 10000;//linear actuator PWM frequency } namespace rigStructure {