About Sshan.1

Sshan.1 · 2021-06-01

Hi ,I am using the STM32L072Cz LoRa discovery Board and I am doing the flash erase by using the HAL function "HAL_StatusTypeDef HAL_FLASHEx_Erase(FLASH_EraseInitTypeDef *pEraseInit, uint32_t *PageError)"I given the Start address 0x08000000 and No of ...

Sshan.1 · 2021-05-31

I want to Implement the UART bootloader to the STM3272cz Microcontroller and flash the code with STM32cube programmer .I want to understand the STM32 cube programmer UART protocol used here for flashing the Bin file to the micro controller .Any sugge...

Sshan.1 · 2021-05-17

I am using the LoRa Development board B-L072Z-LRWAN1 and it has got STM32L072CZ microcontroller .I want to write the Firmware Update over the Air (FUOTA) Application code to this board.Please share me the reference code links for the Bootloader code...

Sshan.1 · 2020-12-11

Hi ,I have Purchased STM32L475 Discovery Board and Ported the AWS FreeRTOS into that .I was Successfully Registered a Thing and created the Certificates and Downloaded the RootCA ,Client Certificate,Private Key and loaded in the STM32 and also i wa...

Sshan.1 · 2020-12-02

Sshan.1 · 2021-05-31

Hi Peter ,Thanks for your reply and The AN3155 USART protocol is used same in the STM32cube Programmer also ??Please confirm

Sshan.1 · 2021-05-19

Hi Peter ,Thanks for the reply !!as mentioned in the 3rd part blog they have not disclosed any higher level architecture to do the OTA .Can you please share us any reference OTA code Thanks

Sshan.1 · 2020-12-15

Hi TDK ,Thanks for the reply .I have downloaded the STM32LoRa Discovery code from the link https://www.st.com/content/st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32cube-expansion-packages/i-cube-lrwan.htm...

Sshan.1 · 2020-08-17

HI All ,I got the development board code and it is working !!Thanks For the Support

Sshan.1 · 2020-08-12

Hi ,I am using the B-L475E-IOT01A2C board and i am getting this message ...after this what next i should do ???## AI Validation 3.2#Compiled with GCC 7.3.1STM32 Runtime configuration... Device : DevID:0x00000415 (STM32L4x6xx) RevID:0x00001007 Cor...

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Flash erase function HAL_FLASHEx_Erase issues with STM32L072cz

STM32L072 UART bootLoader

Hi, I want to write the Firmware Update over the Air (FUOTA) for B-L072Z-LRWAN1 LoRa Board.

Automation for Connecting to AWS IoT Core and Download the AWS certificates

I have to Initialize and Use the Timers in Existing Demo Code in STMcubeIDE .Can any one tell me how to configure in STMcubeIDE on Existing code ??

Re: STM32L072 UART bootLoader

Re: Hi, I want to write the Firmware Update over the Air (FUOTA) for B-L072Z-LRWAN1 LoRa Board.

Re: I have to Initialize and Use the Timers in Existing Demo Code in STMcubeIDE .Can any one tell me how to configure in STMcubeIDE on Existing code ??

Re: Hi have purchased B-L475E-IOT02A board ,i have erased the program which has loaded by default in that board . can u send me bin file or source code of the factory loaded program in which it was trying to connect AWS MQTT broker

Re: Hi have purchased B-L475E-IOT02A board ,i have erased the program which has loaded by default in that board . can u send me bin file or source code of the factory loaded program in which it was trying to connect AWS MQTT broker