Mbed OS and Pelion Device Management example over WIFI for DISCO_L475VG_IOT01 board

Dependencies:   X_NUCLEO_COMMON ST_INTERFACES

DEPRECATED

This example application is not maintained and not recommended. It uses an old version of Mbed OS, Pelion DM and Arm toolchain. It doesn't work with Mbed Studio.

Please use: https://os.mbed.com/teams/mbed-os-examples/code/mbed-os-example-pelion/

This example is known to work on the following platforms:

DISCO_L475E_IOT01A

Follow the Quick-Start instructions: https://cloud.mbed.com/quick-start

Example functionality

This example showcases the following device functionality:

  • Read onboard temperature and humidity sensors, and report them as Pelion LWM2M resources (see image below).
  • On user button click, increment Pelion LWM2M button resource.
  • Allow the user to change the state of the board LED from Pelion LWM2M led_state resource and PUT request.
  • Uses all onboard sensors and reports them as Pelion LWM2M resources.

/media/uploads/screamer/pelion_st_humidity_reading.png?v=2

Use this example with Mbed CLI

1. Import the application into your desktop:

mbed import https://os.mbed.com/teams/ST/code/pelion-example-disco-iot01

cd pelion-example-disco-iot01

2. Install the CLOUD_SDK_API_KEY

mbed config -G CLOUD_SDK_API_KEY <PELION_DM_API_KEY>

For instructions on how to generate your API key, please see the documentation.

3. Initialize firmware credentials (done once per repository). You can use the following command:

mbed dm init -d "<your company name in Pelion DM>" --model-name "<product model identifier>" -q --force

If above command do not work for your Mbed CLI, please consider upgrading Mbed CLI to version 1.8.x or above.

4. Compile and program:

mbed compile -t <toolchain> -m DISCO_L475VG_IOT01A

(supported toolchains : GCC_ARM / ARM / IAR)

5. You can connect on a virtual terminal/COM port to the platform using:

mbed sterm -b 115200

This should give you an output similar to:

[BOOT] Mbed Bootloader
[BOOT] ARM: 00000000000000000000
[BOOT] OEM: 00000000000000000000
[BOOT] Layout: 0 80096F4
[BOOT] Active firmware integrity check:
[BOOT] SHA256: 0660E360D432225D5251461998FD8617B017098C5F1F90D5FB607BF8C27ED530
[BOOT] Version: 1553615309
[BOOT] Slot 0 is empty
[BOOT] Active firmware up-to-date
[BOOT] Application's start address: 0x8010400
[BOOT] Application's jump address: 0x8011041
[BOOT] Application's stack address: 0x20018000
[BOOT] Forwarding to application...

Starting Simple Pelion Device Management Client example
You can hold the user button during boot to format the storage and change the device identity.

Sensors configuration:
Invalid new address!
HTS221  humidity & temperature    = 0xBC
LPS22HB pressure & temperature    = 0xB1
LIS3MDL magnetometer              = 0x3D
LSM6DSL accelerometer & gyroscope = 0x6A

Connecting to the network using Wifi...
Connected to the network successfully. IP address: 192.168.1.3
Initializing Pelion Device Management Client...
Initialized Pelion Client. Registering...
Registered to Pelion Device Management. Endpoint Name: 0169********************001002d5

ADC temp:     23.0037 C,  vref:      0.3661 V
HTS221 temp:   28.700 C,  humidity:   31.90 %
LPS22HB temp:  29.600 C,  pressure: 1032.01 mbar
LIS3MDL mag:    0.217 x,  -0.284 y,  -0.053 z [gauss]
LSM6DSL acc:    0.005 x,  -0.014 y,   1.029 z [g]
LSM6DSL gyro:   0.910 x,  -0.910 y,   1.120 z [dps]
VL53L0X dist:    1855 mm

targets/TARGET_STM32L475xG_SRAM2/device/TOOLCHAIN_ARM_STD/startup_stm32l475xx.S

Committer:
screamer
Date:
2019-03-11
Revision:
31:da14aa77f977
Parent:
30:15743b79c6cb

File content as of revision 31:da14aa77f977:

;********************** COPYRIGHT(c) 2016  STMicroelectronics ******************
;* File Name          : startup_stm32l475xx.s
;* Author             : MCD Application Team
;* Version            : V1.2.0
;* Date               : 28-October-2016
;* Description        : STM32L475xx Ultra Low Power devices vector table for MDK-ARM toolchain.
;*                      This module performs:
;*                      - Set the initial SP
;*                      - Set the initial PC == Reset_Handler
;*                      - Set the vector table entries with the exceptions ISR address
;*                      - Branches to __main in the C library (which eventually
;*                        calls main()).
;*                      After Reset the Cortex-M4 processor is in Thread mode,
;*                      priority is Privileged, and the Stack is set to Main.
;* <<< Use Configuration Wizard in Context Menu >>>
;*******************************************************************************
;*
;* Redistribution and use in source and binary forms, with or without modification,
;* are permitted provided that the following conditions are met:
;*   1. Redistributions of source code must retain the above copyright notice,
;*      this list of conditions and the following disclaimer.
;*   2. Redistributions in binary form must reproduce the above copyright notice,
;*      this list of conditions and the following disclaimer in the documentation
;*      and/or other materials provided with the distribution.
;*   3. Neither the name of STMicroelectronics nor the names of its contributors
;*      may be used to endorse or promote products derived from this software
;*      without specific prior written permission.
;*
;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
;* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
;* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
;* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
;* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
;* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
; 
;*******************************************************************************

__initial_sp    EQU     0x20018000 ; Top of RAM, L4-ECC-SRAM2 retained in standby

                PRESERVE8
                THUMB


; Vector Table Mapped to Address 0 at Reset
                AREA    RESET, DATA, READONLY
                EXPORT  __Vectors
                EXPORT  __Vectors_End
                EXPORT  __Vectors_Size

__Vectors       DCD     __initial_sp               ; Top of Stack
                DCD     Reset_Handler              ; Reset Handler
                DCD     NMI_Handler                ; NMI Handler
                DCD     HardFault_Handler          ; Hard Fault Handler
                DCD     MemManage_Handler          ; MPU Fault Handler
                DCD     BusFault_Handler           ; Bus Fault Handler
                DCD     UsageFault_Handler         ; Usage Fault Handler
                DCD     0                          ; Reserved
                DCD     0                          ; Reserved
                DCD     0                          ; Reserved
                DCD     0                          ; Reserved
                DCD     SVC_Handler                ; SVCall Handler
                DCD     DebugMon_Handler           ; Debug Monitor Handler
                DCD     0                          ; Reserved
                DCD     PendSV_Handler             ; PendSV Handler
                DCD     SysTick_Handler            ; SysTick Handler

                ; External Interrupts
                DCD     WWDG_IRQHandler                   ; Window WatchDog
                DCD     PVD_PVM_IRQHandler                ; PVD/PVM1/PVM2/PVM3/PVM4 through EXTI Line detection
                DCD     TAMP_STAMP_IRQHandler             ; Tamper and TimeStamps through the EXTI line
                DCD     RTC_WKUP_IRQHandler               ; RTC Wakeup through the EXTI line
                DCD     FLASH_IRQHandler                  ; FLASH
                DCD     RCC_IRQHandler                    ; RCC
                DCD     EXTI0_IRQHandler                  ; EXTI Line0
                DCD     EXTI1_IRQHandler                  ; EXTI Line1
                DCD     EXTI2_IRQHandler                  ; EXTI Line2
                DCD     EXTI3_IRQHandler                  ; EXTI Line3
                DCD     EXTI4_IRQHandler                  ; EXTI Line4
                DCD     DMA1_Channel1_IRQHandler          ; DMA1 Channel 1
                DCD     DMA1_Channel2_IRQHandler          ; DMA1 Channel 2
                DCD     DMA1_Channel3_IRQHandler          ; DMA1 Channel 3
                DCD     DMA1_Channel4_IRQHandler          ; DMA1 Channel 4
                DCD     DMA1_Channel5_IRQHandler          ; DMA1 Channel 5
                DCD     DMA1_Channel6_IRQHandler          ; DMA1 Channel 6
                DCD     DMA1_Channel7_IRQHandler          ; DMA1 Channel 7
                DCD     ADC1_2_IRQHandler                 ; ADC1, ADC2
                DCD     CAN1_TX_IRQHandler                ; CAN1 TX
                DCD     CAN1_RX0_IRQHandler               ; CAN1 RX0
                DCD     CAN1_RX1_IRQHandler               ; CAN1 RX1
                DCD     CAN1_SCE_IRQHandler               ; CAN1 SCE
                DCD     EXTI9_5_IRQHandler                ; External Line[9:5]s
                DCD     TIM1_BRK_TIM15_IRQHandler         ; TIM1 Break and TIM15
                DCD     TIM1_UP_TIM16_IRQHandler          ; TIM1 Update and TIM16
                DCD     TIM1_TRG_COM_TIM17_IRQHandler     ; TIM1 Trigger and Commutation and TIM17
                DCD     TIM1_CC_IRQHandler                ; TIM1 Capture Compare
                DCD     TIM2_IRQHandler                   ; TIM2
                DCD     TIM3_IRQHandler                   ; TIM3
                DCD     TIM4_IRQHandler                   ; TIM4
                DCD     I2C1_EV_IRQHandler                ; I2C1 Event
                DCD     I2C1_ER_IRQHandler                ; I2C1 Error
                DCD     I2C2_EV_IRQHandler                ; I2C2 Event
                DCD     I2C2_ER_IRQHandler                ; I2C2 Error
                DCD     SPI1_IRQHandler                   ; SPI1
                DCD     SPI2_IRQHandler                   ; SPI2
                DCD     USART1_IRQHandler                 ; USART1
                DCD     USART2_IRQHandler                 ; USART2
                DCD     USART3_IRQHandler                 ; USART3
                DCD     EXTI15_10_IRQHandler              ; External Line[15:10]
                DCD     RTC_Alarm_IRQHandler              ; RTC Alarm (A and B) through EXTI Line
                DCD     DFSDM1_FLT3_IRQHandler            ; DFSDM1 Filter 3 global Interrupt
                DCD     TIM8_BRK_IRQHandler               ; TIM8 Break Interrupt
                DCD     TIM8_UP_IRQHandler                ; TIM8 Update Interrupt
                DCD     TIM8_TRG_COM_IRQHandler           ; TIM8 Trigger and Commutation Interrupt
                DCD     TIM8_CC_IRQHandler                ; TIM8 Capture Compare Interrupt
                DCD     ADC3_IRQHandler                   ; ADC3 global  Interrupt
                DCD     FMC_IRQHandler                    ; FMC
                DCD     SDMMC1_IRQHandler                 ; SDMMC1
                DCD     TIM5_IRQHandler                   ; TIM5
                DCD     SPI3_IRQHandler                   ; SPI3
                DCD     UART4_IRQHandler                  ; UART4
                DCD     UART5_IRQHandler                  ; UART5
                DCD     TIM6_DAC_IRQHandler               ; TIM6 and DAC1&2 underrun errors
                DCD     TIM7_IRQHandler                   ; TIM7
                DCD     DMA2_Channel1_IRQHandler          ; DMA2 Channel 1
                DCD     DMA2_Channel2_IRQHandler          ; DMA2 Channel 2
                DCD     DMA2_Channel3_IRQHandler          ; DMA2 Channel 3
                DCD     DMA2_Channel4_IRQHandler          ; DMA2 Channel 4
                DCD     DMA2_Channel5_IRQHandler          ; DMA2 Channel 5
                DCD     DFSDM1_FLT0_IRQHandler            ; DFSDM1 Filter 0 global Interrupt
                DCD     DFSDM1_FLT1_IRQHandler            ; DFSDM1 Filter 1 global Interrupt
                DCD     DFSDM1_FLT2_IRQHandler            ; DFSDM1 Filter 2 global Interrupt
                DCD     COMP_IRQHandler                   ; COMP Interrupt
                DCD     LPTIM1_IRQHandler                 ; LP TIM1 interrupt
                DCD     LPTIM2_IRQHandler                 ; LP TIM2 interrupt
                DCD     OTG_FS_IRQHandler                 ; USB OTG FS
                DCD     DMA2_Channel6_IRQHandler          ; DMA2 Channel 6
                DCD     DMA2_Channel7_IRQHandler          ; DMA2 Channel 7
                DCD     LPUART1_IRQHandler                ; LP UART1 interrupt
                DCD     QUADSPI_IRQHandler                ; Quad SPI global interrupt
                DCD     I2C3_EV_IRQHandler                ; I2C3 event
                DCD     I2C3_ER_IRQHandler                ; I2C3 error
                DCD     SAI1_IRQHandler                   ; Serial Audio Interface 1 global interrupt
                DCD     SAI2_IRQHandler                   ; Serial Audio Interface 2 global interrupt
                DCD     SWPMI1_IRQHandler                 ; Serial Wire Interface 1 global interrupt
                DCD     TSC_IRQHandler                    ; Touch Sense Controller global interrupt
                DCD     0                                 ; Reserved                
                DCD     0                                 ; Reserved                
                DCD     RNG_IRQHandler                    ; RNG global interrupt
                DCD     FPU_IRQHandler                    ; FPU

__Vectors_End

__Vectors_Size  EQU  __Vectors_End - __Vectors

                AREA    |.text|, CODE, READONLY

; Reset handler
Reset_Handler    PROC
                 EXPORT  Reset_Handler             [WEAK]
        IMPORT  SystemInit
        IMPORT  __main

                 LDR     R0, =SystemInit
                 BLX     R0
                 LDR     R0, =__main
                 BX      R0
                 ENDP

; Dummy Exception Handlers (infinite loops which can be modified)

NMI_Handler     PROC
                EXPORT  NMI_Handler                [WEAK]
                B       .
                ENDP
HardFault_Handler\
                PROC
                EXPORT  HardFault_Handler          [WEAK]
                B       .
                ENDP
MemManage_Handler\
                PROC
                EXPORT  MemManage_Handler          [WEAK]
                B       .
                ENDP
BusFault_Handler\
                PROC
                EXPORT  BusFault_Handler           [WEAK]
                B       .
                ENDP
UsageFault_Handler\
                PROC
                EXPORT  UsageFault_Handler         [WEAK]
                B       .
                ENDP
SVC_Handler     PROC
                EXPORT  SVC_Handler                [WEAK]
                B       .
                ENDP
DebugMon_Handler\
                PROC
                EXPORT  DebugMon_Handler           [WEAK]
                B       .
                ENDP
PendSV_Handler  PROC
                EXPORT  PendSV_Handler             [WEAK]
                B       .
                ENDP
SysTick_Handler PROC
                EXPORT  SysTick_Handler            [WEAK]
                B       .
                ENDP

Default_Handler PROC

        EXPORT     WWDG_IRQHandler                   [WEAK]
        EXPORT     PVD_PVM_IRQHandler                [WEAK]
        EXPORT     TAMP_STAMP_IRQHandler             [WEAK]
        EXPORT     RTC_WKUP_IRQHandler               [WEAK]
        EXPORT     FLASH_IRQHandler                  [WEAK]
        EXPORT     RCC_IRQHandler                    [WEAK]
        EXPORT     EXTI0_IRQHandler                  [WEAK]
        EXPORT     EXTI1_IRQHandler                  [WEAK]
        EXPORT     EXTI2_IRQHandler                  [WEAK]
        EXPORT     EXTI3_IRQHandler                  [WEAK]
        EXPORT     EXTI4_IRQHandler                  [WEAK]
        EXPORT     DMA1_Channel1_IRQHandler          [WEAK]
        EXPORT     DMA1_Channel2_IRQHandler          [WEAK]
        EXPORT     DMA1_Channel3_IRQHandler          [WEAK]
        EXPORT     DMA1_Channel4_IRQHandler          [WEAK]
        EXPORT     DMA1_Channel5_IRQHandler          [WEAK]
        EXPORT     DMA1_Channel6_IRQHandler          [WEAK]
        EXPORT     DMA1_Channel7_IRQHandler          [WEAK]
        EXPORT     ADC1_2_IRQHandler                 [WEAK]
        EXPORT     CAN1_TX_IRQHandler                [WEAK]
        EXPORT     CAN1_RX0_IRQHandler               [WEAK]
        EXPORT     CAN1_RX1_IRQHandler               [WEAK]
        EXPORT     CAN1_SCE_IRQHandler               [WEAK]
        EXPORT     EXTI9_5_IRQHandler                [WEAK]
        EXPORT     TIM1_BRK_TIM15_IRQHandler         [WEAK]
        EXPORT     TIM1_UP_TIM16_IRQHandler          [WEAK]
        EXPORT     TIM1_TRG_COM_TIM17_IRQHandler     [WEAK]
        EXPORT     TIM1_CC_IRQHandler                [WEAK]
        EXPORT     TIM2_IRQHandler                   [WEAK]
        EXPORT     TIM3_IRQHandler                   [WEAK]
        EXPORT     TIM4_IRQHandler                   [WEAK]
        EXPORT     I2C1_EV_IRQHandler                [WEAK]
        EXPORT     I2C1_ER_IRQHandler                [WEAK]
        EXPORT     I2C2_EV_IRQHandler                [WEAK]
        EXPORT     I2C2_ER_IRQHandler                [WEAK]
        EXPORT     SPI1_IRQHandler                   [WEAK]
        EXPORT     SPI2_IRQHandler                   [WEAK]
        EXPORT     USART1_IRQHandler                 [WEAK]
        EXPORT     USART2_IRQHandler                 [WEAK]
        EXPORT     USART3_IRQHandler                 [WEAK]
        EXPORT     EXTI15_10_IRQHandler              [WEAK]
        EXPORT     RTC_Alarm_IRQHandler              [WEAK]
        EXPORT     DFSDM1_FLT3_IRQHandler            [WEAK]
        EXPORT     TIM8_BRK_IRQHandler               [WEAK]
        EXPORT     TIM8_UP_IRQHandler                [WEAK]
        EXPORT     TIM8_TRG_COM_IRQHandler           [WEAK]
        EXPORT     TIM8_CC_IRQHandler                [WEAK]
        EXPORT     ADC3_IRQHandler                   [WEAK]
        EXPORT     FMC_IRQHandler                    [WEAK]
        EXPORT     SDMMC1_IRQHandler                 [WEAK]
        EXPORT     TIM5_IRQHandler                   [WEAK]
        EXPORT     SPI3_IRQHandler                   [WEAK]
        EXPORT     UART4_IRQHandler                  [WEAK]
        EXPORT     UART5_IRQHandler                  [WEAK]
        EXPORT     TIM6_DAC_IRQHandler               [WEAK]
        EXPORT     TIM7_IRQHandler                   [WEAK]
        EXPORT     DMA2_Channel1_IRQHandler          [WEAK]
        EXPORT     DMA2_Channel2_IRQHandler          [WEAK]
        EXPORT     DMA2_Channel3_IRQHandler          [WEAK]
        EXPORT     DMA2_Channel4_IRQHandler          [WEAK]
        EXPORT     DMA2_Channel5_IRQHandler          [WEAK]
        EXPORT     DFSDM1_FLT0_IRQHandler            [WEAK]
        EXPORT     DFSDM1_FLT1_IRQHandler            [WEAK]
        EXPORT     DFSDM1_FLT2_IRQHandler            [WEAK]
        EXPORT     COMP_IRQHandler                   [WEAK]
        EXPORT     LPTIM1_IRQHandler                 [WEAK]
        EXPORT     LPTIM2_IRQHandler                 [WEAK]
        EXPORT     OTG_FS_IRQHandler                 [WEAK]
        EXPORT     DMA2_Channel6_IRQHandler          [WEAK]
        EXPORT     DMA2_Channel7_IRQHandler          [WEAK]
        EXPORT     LPUART1_IRQHandler                [WEAK]
        EXPORT     QUADSPI_IRQHandler                [WEAK]
        EXPORT     I2C3_EV_IRQHandler                [WEAK]
        EXPORT     I2C3_ER_IRQHandler                [WEAK]
        EXPORT     SAI1_IRQHandler                   [WEAK]
        EXPORT     SAI2_IRQHandler                   [WEAK]
        EXPORT     SWPMI1_IRQHandler                 [WEAK]
        EXPORT     TSC_IRQHandler                    [WEAK]
        EXPORT     RNG_IRQHandler                    [WEAK]
        EXPORT     FPU_IRQHandler                    [WEAK]

WWDG_IRQHandler
PVD_PVM_IRQHandler
TAMP_STAMP_IRQHandler
RTC_WKUP_IRQHandler
FLASH_IRQHandler
RCC_IRQHandler
EXTI0_IRQHandler
EXTI1_IRQHandler
EXTI2_IRQHandler
EXTI3_IRQHandler
EXTI4_IRQHandler
DMA1_Channel1_IRQHandler
DMA1_Channel2_IRQHandler
DMA1_Channel3_IRQHandler
DMA1_Channel4_IRQHandler
DMA1_Channel5_IRQHandler
DMA1_Channel6_IRQHandler
DMA1_Channel7_IRQHandler
ADC1_2_IRQHandler
CAN1_TX_IRQHandler
CAN1_RX0_IRQHandler
CAN1_RX1_IRQHandler
CAN1_SCE_IRQHandler
EXTI9_5_IRQHandler
TIM1_BRK_TIM15_IRQHandler
TIM1_UP_TIM16_IRQHandler
TIM1_TRG_COM_TIM17_IRQHandler
TIM1_CC_IRQHandler
TIM2_IRQHandler
TIM3_IRQHandler
TIM4_IRQHandler
I2C1_EV_IRQHandler
I2C1_ER_IRQHandler
I2C2_EV_IRQHandler
I2C2_ER_IRQHandler
SPI1_IRQHandler
SPI2_IRQHandler
USART1_IRQHandler
USART2_IRQHandler
USART3_IRQHandler
EXTI15_10_IRQHandler
RTC_Alarm_IRQHandler
DFSDM1_FLT3_IRQHandler
TIM8_BRK_IRQHandler
TIM8_UP_IRQHandler
TIM8_TRG_COM_IRQHandler
TIM8_CC_IRQHandler
ADC3_IRQHandler
FMC_IRQHandler
SDMMC1_IRQHandler
TIM5_IRQHandler
SPI3_IRQHandler
UART4_IRQHandler
UART5_IRQHandler
TIM6_DAC_IRQHandler
TIM7_IRQHandler
DMA2_Channel1_IRQHandler
DMA2_Channel2_IRQHandler
DMA2_Channel3_IRQHandler
DMA2_Channel4_IRQHandler
DMA2_Channel5_IRQHandler
DFSDM1_FLT0_IRQHandler
DFSDM1_FLT1_IRQHandler
DFSDM1_FLT2_IRQHandler
COMP_IRQHandler
LPTIM1_IRQHandler
LPTIM2_IRQHandler
OTG_FS_IRQHandler
DMA2_Channel6_IRQHandler
DMA2_Channel7_IRQHandler
LPUART1_IRQHandler
QUADSPI_IRQHandler
I2C3_EV_IRQHandler
I2C3_ER_IRQHandler
SAI1_IRQHandler
SAI2_IRQHandler
SWPMI1_IRQHandler
TSC_IRQHandler
RNG_IRQHandler
FPU_IRQHandler

                B       .

                ENDP

                ALIGN
                END

;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****