Maxim Integrated / Mbed OS MAX1473_RF_Receiver_Demo

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Dependencies:   max32630fthr USBDevice

main.cpp@10:aec2b8ba06a0, 2020-08-14 (annotated)

Committer:
tlyp
Date:
Fri Aug 14 19:18:42 2020 +0000
Revision:
10:aec2b8ba06a0
Parent:
9:02c5adb483c8
Child:
11:72363a906638
Basic Reciever w/ ID and Type

Who changed what in which revision?

UserRevisionLine numberNew contents of line
phonemacro 9:02c5adb483c8 1 /*******************************************************************************
phonemacro 9:02c5adb483c8 2 * Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
phonemacro 9:02c5adb483c8 3 *
phonemacro 9:02c5adb483c8 4 * Permission is hereby granted, free of charge, to any person obtaining a
phonemacro 9:02c5adb483c8 5 * copy of this software and associated documentation files (the "Software"),
phonemacro 9:02c5adb483c8 6 * to deal in the Software without restriction, including without limitation
phonemacro 9:02c5adb483c8 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
phonemacro 9:02c5adb483c8 8 * and/or sell copies of the Software, and to permit persons to whom the
phonemacro 9:02c5adb483c8 9 * Software is furnished to do so, subject to the following conditions:
phonemacro 9:02c5adb483c8 10 *
phonemacro 9:02c5adb483c8 11 * The above copyright notice and this permission notice shall be included
phonemacro 9:02c5adb483c8 12 * in all copies or substantial portions of the Software.
phonemacro 9:02c5adb483c8 13 *
phonemacro 9:02c5adb483c8 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
phonemacro 9:02c5adb483c8 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
phonemacro 9:02c5adb483c8 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
phonemacro 9:02c5adb483c8 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
phonemacro 9:02c5adb483c8 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
phonemacro 9:02c5adb483c8 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
phonemacro 9:02c5adb483c8 20 * OTHER DEALINGS IN THE SOFTWARE.
phonemacro 9:02c5adb483c8 21 *
phonemacro 9:02c5adb483c8 22 * Except as contained in this notice, the name of Maxim Integrated
phonemacro 9:02c5adb483c8 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
phonemacro 9:02c5adb483c8 24 * Products, Inc. Branding Policy.
phonemacro 9:02c5adb483c8 25 *
phonemacro 9:02c5adb483c8 26 * The mere transfer of this software does not imply any licenses
phonemacro 9:02c5adb483c8 27 * of trade secrets, proprietary technology, copyrights, patents,
phonemacro 9:02c5adb483c8 28 * trademarks, maskwork rights, or any other form of intellectual
phonemacro 9:02c5adb483c8 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
phonemacro 9:02c5adb483c8 30 * ownership rights.
phonemacro 9:02c5adb483c8 31 *******************************************************************************
phonemacro 9:02c5adb483c8 32 */
switches 0:60a522ae2e35 33 #include "mbed.h"
switches 2:57500e991166 34 #include "max32630fthr.h"
switches 1:6923b075c8d7 35 #include "USBSerial.h"
tlyp 10:aec2b8ba06a0 36 #include "MAX30208.h"
tlyp 10:aec2b8ba06a0 37 #include "ForwardErrCorr.h"
switches 0:60a522ae2e35 38
switches 6:684c51f32c1d 39 MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
switches 0:60a522ae2e35 40
switches 1:6923b075c8d7 41 // Hardware serial port over DAPLink
phonemacro 9:02c5adb483c8 42 Serial daplink(USBTX, USBRX); // Use USB debug probe for serial link
phonemacro 9:02c5adb483c8 43 Serial uart(P2_1, P2_0);
tlyp 10:aec2b8ba06a0 44 RawSerial uart2(P3_1,P3_0);//tx,rx
tlyp 10:aec2b8ba06a0 45
tlyp 10:aec2b8ba06a0 46 I2C i2c(P3_4, P3_5); //sda,scl
tlyp 10:aec2b8ba06a0 47
tlyp 10:aec2b8ba06a0 48 MAX30208 TempSensor(i2c, 0x50); //Constructor takes 7-bit slave adrs
tlyp 10:aec2b8ba06a0 49 char TransTable[] = {0x1F,0x18,0x06,0x01};
tlyp 10:aec2b8ba06a0 50 Translator transRx(uart2, TransTable);
switches 1:6923b075c8d7 51
switches 3:601c11238ccb 52 // Virtual serial port over USB
h_keyur 8:d2b660bf5f94 53 USBSerial microUSB;
switches 2:57500e991166 54 DigitalOut rLED(LED1);
tlyp 10:aec2b8ba06a0 55 DigitalOut gLED(LED2);
switches 2:57500e991166 56 DigitalOut bLED(LED3);
tlyp 10:aec2b8ba06a0 57 DigitalIn TakeData(P5_6);
tlyp 10:aec2b8ba06a0 58 DigitalIn TakeData2(P5_5);
tlyp 10:aec2b8ba06a0 59 DigitalIn sw1(SW1);
tlyp 10:aec2b8ba06a0 60
tlyp 10:aec2b8ba06a0 61 void buildArray(int j, char *input,char *output){
tlyp 10:aec2b8ba06a0 62 int i = j+1;
tlyp 10:aec2b8ba06a0 63 int k = 0;
tlyp 10:aec2b8ba06a0 64 while(input[i] != 'c'){
tlyp 10:aec2b8ba06a0 65 output[k] = input[i];
tlyp 10:aec2b8ba06a0 66 i++;
tlyp 10:aec2b8ba06a0 67 k++;
tlyp 10:aec2b8ba06a0 68 }
tlyp 10:aec2b8ba06a0 69 }
tlyp 10:aec2b8ba06a0 70 char dataIn[50];
tlyp 10:aec2b8ba06a0 71
tlyp 10:aec2b8ba06a0 72 void SerialCallback(){
tlyp 10:aec2b8ba06a0 73 //Timer timer;
tlyp 10:aec2b8ba06a0 74 //timer.start();
tlyp 10:aec2b8ba06a0 75 wait_ms(1);
tlyp 10:aec2b8ba06a0 76 int i = strlen(dataIn);
tlyp 10:aec2b8ba06a0 77 if (i >= 50){
tlyp 10:aec2b8ba06a0 78 i = 0;
tlyp 10:aec2b8ba06a0 79 }
tlyp 10:aec2b8ba06a0 80 while(uart2.readable()){
tlyp 10:aec2b8ba06a0 81 dataIn[i] = uart2.getc();
tlyp 10:aec2b8ba06a0 82 i++;
tlyp 10:aec2b8ba06a0 83 }
tlyp 10:aec2b8ba06a0 84 //wait_ms(10);
tlyp 10:aec2b8ba06a0 85 }
switches 0:60a522ae2e35 86
switches 0:60a522ae2e35 87 // main() runs in its own thread in the OS
switches 0:60a522ae2e35 88 // (note the calls to Thread::wait below for delays)
switches 0:60a522ae2e35 89 int main()
switches 0:60a522ae2e35 90 {
switches 2:57500e991166 91 rLED = LED_ON;
switches 2:57500e991166 92 gLED = LED_ON;
switches 2:57500e991166 93 bLED = LED_OFF;
tlyp 10:aec2b8ba06a0 94 uart2.baud(9600);
tlyp 10:aec2b8ba06a0 95 uart2.attach(&SerialCallback);
switches 2:57500e991166 96 rLED = LED_OFF;
tlyp 10:aec2b8ba06a0 97 char dataOut[50];
tlyp 10:aec2b8ba06a0 98 uint16_t output[10];
switches 1:6923b075c8d7 99 while(1) {
tlyp 10:aec2b8ba06a0 100 if (strlen(dataIn) >= 12){
tlyp 10:aec2b8ba06a0 101 int j = 0;
tlyp 10:aec2b8ba06a0 102 while(dataIn[j] != 'b' && j < 30){
tlyp 10:aec2b8ba06a0 103 j++;
tlyp 10:aec2b8ba06a0 104 }
tlyp 10:aec2b8ba06a0 105 if (dataIn[j] == 'b'){
tlyp 10:aec2b8ba06a0 106 microUSB.printf("\r\n\r\n\r\n\r\n");
tlyp 10:aec2b8ba06a0 107 buildArray(j,dataIn,dataOut);
tlyp 10:aec2b8ba06a0 108 microUSB.printf("\r\n");
tlyp 10:aec2b8ba06a0 109 if (transRx.Reconstruct(dataOut,output) == 1){
tlyp 10:aec2b8ba06a0 110 microUSB.printf("Error reconstructing\r\n");
tlyp 10:aec2b8ba06a0 111 }
tlyp 10:aec2b8ba06a0 112
tlyp 10:aec2b8ba06a0 113 //Print out the Device Type, ID, and Temperature
tlyp 10:aec2b8ba06a0 114 microUSB.printf("Device Type: %c\r\n", dataIn[j+1]);
tlyp 10:aec2b8ba06a0 115 microUSB.printf("Device ID: %c\r\n", dataIn[j+2]);
tlyp 10:aec2b8ba06a0 116
tlyp 10:aec2b8ba06a0 117 //uint16_t temp1 = (output[0]<<8);
tlyp 10:aec2b8ba06a0 118 //uint16_t delivery = (temp1 + output[1]);
tlyp 10:aec2b8ba06a0 119 //float clesius = TempSensor.toCelsius(output[0]);
tlyp 10:aec2b8ba06a0 120 //float fare = TempSensor.toFahrenheit(clesius);
tlyp 10:aec2b8ba06a0 121 microUSB.printf("Data read %u\r\n",output[0]);
tlyp 10:aec2b8ba06a0 122 for (int i = 0;i<sizeof(dataIn);i++){
tlyp 10:aec2b8ba06a0 123 dataIn[i] = 0;
tlyp 10:aec2b8ba06a0 124 }
tlyp 10:aec2b8ba06a0 125 }
tlyp 10:aec2b8ba06a0 126 else{
tlyp 10:aec2b8ba06a0 127 for (int i = 0;i<sizeof(dataIn);i++){
tlyp 10:aec2b8ba06a0 128 dataIn[i] = 0;
tlyp 10:aec2b8ba06a0 129 }
tlyp 10:aec2b8ba06a0 130 }
tlyp 10:aec2b8ba06a0 131 }
switches 0:60a522ae2e35 132 }
switches 0:60a522ae2e35 133 }