Bill VerSteeg / LoRaWAN-SX1272-Application-crash

code crashes accessing randomization code

Dependencies:   LoRaWAN-SX1272-Application-24-31-9sec X_NUCLEO_IKS01A1 driver_mbed_TH02 LoRaWAN-lib-v1_0_1 SX1272Lib mbed

Fork of LoRaWAN-SX1272-Application-24-31-9sec by Oleh Zvonarov

board/board.cpp@8:0a3a16fd1bc8, 2017-11-27 (annotated)

Committer:
billvs
Date:
Mon Nov 27 20:49:31 2017 +0000
Revision:
8:0a3a16fd1bc8
Parent:
2:19dd7bfcacf7 
crashes with autoconfig address on L073RZ

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ubhat 0:6cc76d70e2a1 1 /*
ubhat 0:6cc76d70e2a1 2 / _____) _ | |
ubhat 0:6cc76d70e2a1 3 ( (____ _____ ____ _| |_ _____ ____| |__
ubhat 0:6cc76d70e2a1 4 \____ \| ___ | (_ _) ___ |/ ___) _ \
ubhat 0:6cc76d70e2a1 5 _____) ) ____| | | || |_| ____( (___| | | |
ubhat 0:6cc76d70e2a1 6 (______/|_____)_|_|_| \__)_____)\____)_| |_|
ubhat 0:6cc76d70e2a1 7 (C)2015 Semtech
ubhat 0:6cc76d70e2a1 8
ubhat 0:6cc76d70e2a1 9 Description: Target board general functions implementation
ubhat 0:6cc76d70e2a1 10
ubhat 0:6cc76d70e2a1 11 License: Revised BSD License, see LICENSE.TXT file include in the project
ubhat 0:6cc76d70e2a1 12
ubhat 0:6cc76d70e2a1 13 Maintainer: Miguel Luis and Gregory Cristian
ubhat 0:6cc76d70e2a1 14 */
ubhat 0:6cc76d70e2a1 15 #include "mbed.h"
ubhat 0:6cc76d70e2a1 16 #include "board.h"
ubhat 0:6cc76d70e2a1 17
ubhat 2:19dd7bfcacf7 18 DigitalIn I2cInterrupt( D5 );
ubhat 0:6cc76d70e2a1 19 I2C I2c(I2C_SDA, I2C_SCL);
ubhat 0:6cc76d70e2a1 20
ubhat 2:19dd7bfcacf7 21 DigitalOut Pc7( D9 );
ubhat 2:19dd7bfcacf7 22 DigitalIn Pc1( A4 );
ubhat 0:6cc76d70e2a1 23
ubhat 2:19dd7bfcacf7 24 //DigitalIn UsrButton( PC_13 );
ubhat 2:19dd7bfcacf7 25 DigitalIn UsrButton( D10 );
ubhat 0:6cc76d70e2a1 26
ubhat 2:19dd7bfcacf7 27 DigitalOut Led( D6 );
ubhat 1:428dbf097fe6 28
ubhat 0:6cc76d70e2a1 29 #ifdef USE_IKS01A1_SENSOR
ubhat 0:6cc76d70e2a1 30 X_NUCLEO_IKS01A1 *mems_expansion_board = X_NUCLEO_IKS01A1::Instance();
ubhat 0:6cc76d70e2a1 31 MotionSensor *accelerometer = mems_expansion_board->GetAccelerometer();
ubhat 0:6cc76d70e2a1 32 HumiditySensor *humidity_sensor = mems_expansion_board->ht_sensor;;
ubhat 0:6cc76d70e2a1 33 PressureSensor *pressure_sensor = mems_expansion_board->pt_sensor;
ubhat 0:6cc76d70e2a1 34 TempSensor *temp_sensor1 = mems_expansion_board->ht_sensor;
ubhat 0:6cc76d70e2a1 35 TempSensor *temp_sensor2 = mems_expansion_board->pt_sensor;
ubhat 0:6cc76d70e2a1 36 #endif
ubhat 0:6cc76d70e2a1 37
ubhat 0:6cc76d70e2a1 38 SX1272MB2xAS Radio( NULL );
ubhat 0:6cc76d70e2a1 39
ubhat 0:6cc76d70e2a1 40 void BoardInit( void )
ubhat 0:6cc76d70e2a1 41 {
ubhat 0:6cc76d70e2a1 42 TimerTimeCounterInit( );
ubhat 0:6cc76d70e2a1 43 }
ubhat 0:6cc76d70e2a1 44
ubhat 0:6cc76d70e2a1 45 uint8_t BoardGetBatteryLevel( void )
ubhat 0:6cc76d70e2a1 46 {
ubhat 0:6cc76d70e2a1 47 return 0xFE;
ubhat 0:6cc76d70e2a1 48 }
ubhat 0:6cc76d70e2a1 49
ubhat 0:6cc76d70e2a1 50 uint32_t BoardGetRandomSeed( void )
ubhat 0:6cc76d70e2a1 51 {
billvs 8:0a3a16fd1bc8 52 printf("rand 0x%x %x %x\r\n", ID1, ID2, ID3);
billvs 8:0a3a16fd1bc8 53 printf("*ID1 = 0x%x\r\n", *( uint32_t* ) ID1);
billvs 8:0a3a16fd1bc8 54 printf("helloxxx\r\n");
billvs 8:0a3a16fd1bc8 55
ubhat 0:6cc76d70e2a1 56 return ( ( *( uint32_t* )ID1 ) ^ ( *( uint32_t* )ID2 ) ^ ( *( uint32_t* )ID3 ) );
ubhat 0:6cc76d70e2a1 57 }
ubhat 0:6cc76d70e2a1 58
ubhat 0:6cc76d70e2a1 59 void BoardGetDevEUI( uint8_t *id )
ubhat 0:6cc76d70e2a1 60 {
billvs 8:0a3a16fd1bc8 61 printf("&id[4] = 0x%x, id[4] = %x\r\n", &id[4], id[4]);
billvs 8:0a3a16fd1bc8 62
billvs 8:0a3a16fd1bc8 63 {
billvs 8:0a3a16fd1bc8 64 uint32_t *pDevEuiHWord = ( uint32_t* )&id[4];
billvs 8:0a3a16fd1bc8 65
billvs 8:0a3a16fd1bc8 66 printf("&id[4] = 0x%x, pDev = 0x%x\r\n", &id[4], pDevEuiHWord);
billvs 8:0a3a16fd1bc8 67 printf("*pDev = 0x%x\r\n",*pDevEuiHWord);
ubhat 0:6cc76d70e2a1 68
billvs 8:0a3a16fd1bc8 69 if( *pDevEuiHWord == 0 )
billvs 8:0a3a16fd1bc8 70 {
billvs 8:0a3a16fd1bc8 71 printf("preGetRandom\r\n");
billvs 8:0a3a16fd1bc8 72 *pDevEuiHWord = BoardGetRandomSeed( );
billvs 8:0a3a16fd1bc8 73 }
ubhat 0:6cc76d70e2a1 74 }
billvs 8:0a3a16fd1bc8 75
ubhat 0:6cc76d70e2a1 76 }
ubhat 0:6cc76d70e2a1 77
ubhat 0:6cc76d70e2a1 78 void BoardGetUniqueId( uint8_t *id )
ubhat 0:6cc76d70e2a1 79 {
ubhat 0:6cc76d70e2a1 80 id[7] = ( ( *( uint32_t* )ID1 )+ ( *( uint32_t* )ID3 ) ) >> 24;
ubhat 0:6cc76d70e2a1 81 id[6] = ( ( *( uint32_t* )ID1 )+ ( *( uint32_t* )ID3 ) ) >> 16;
ubhat 0:6cc76d70e2a1 82 id[5] = ( ( *( uint32_t* )ID1 )+ ( *( uint32_t* )ID3 ) ) >> 8;
ubhat 0:6cc76d70e2a1 83 id[4] = ( ( *( uint32_t* )ID1 )+ ( *( uint32_t* )ID3 ) );
ubhat 0:6cc76d70e2a1 84 id[3] = ( ( *( uint32_t* )ID2 ) ) >> 24;
ubhat 0:6cc76d70e2a1 85 id[2] = ( ( *( uint32_t* )ID2 ) ) >> 16;
ubhat 0:6cc76d70e2a1 86 id[1] = ( ( *( uint32_t* )ID2 ) ) >> 8;
ubhat 0:6cc76d70e2a1 87 id[0] = ( ( *( uint32_t* )ID2 ) );
ubhat 0:6cc76d70e2a1 88 }
ubhat 0:6cc76d70e2a1 89