About Jtron.11

Jtron.11 · 2023-05-08

I am following this video link showing step by step to create OTA app.https://www.youtube.com/watch?v=mRzZOa3jmuM.I am successfully to create the custom application, download the OTA loader app at 0x08000000, and the custom's app at 0x08007000. The ...

Jtron.11 · 2021-10-04

I am using STM32F722ZE MCU. I am successfully implemented micro SD FATFS USB Full Speed MSC.The problem is every time I plug the board to PC, it took so long, up to 40 seconds, for the USB enumeration to be completed.Can anyone help me to point out ...

Jtron.11 · 2021-09-30

I am using STMCubeIDE version 1.7.0 and I saw the generate code for the initializationhas different orders when I configured my ADC with DMASometime the code was generate with ADC init before the DMA init MX_ADC1_Init(); MX_ADC3_Init(); MX_DMA_Init()...

Jtron.11 · 2021-09-27

Would anyone knows why the STM32F7xxin stm32f7xx_hal_i2c.h structure I2C_HandleTypeDef doesn't have __IO uint32_t Devaddress; /*!< I2C Target device address */ __IO uint32_t Memaddress; /*!< I2C Target memory address */ ...

Jtron.11 · 2021-09-21

I would like to understand more the purposes of these half completed callbacks. Are they for monitoring or catch up filling up buffers purpose.

Jtron.11 · 2023-05-11

Thank you so much for your help. I might not clear in my previously post.I generated for example EEAABB01-0000-0000.., I used for Service 1 then I just change EEAABB02- 0000-0000.., and EEAABB02-0000-0000.., for CharA and CharB respectively.Still ...

Jtron.11 · 2023-05-11

Thank you Axel,That is my problem. I generate 128 bit of UUID for my own, I used it for Service, Write, and Notification characteristics but ST BLE tool box pickup and use the same UUID for Write and Notification. I don't understand this.

Jtron.11 · 2023-05-11

Axel,May I ask you couple questions regarding the ST BLE toolbox or Sensor app?When I tested either with HeartRate_ota or P2P_Server_ota, the 2 app nicely provide more button and calculate the parameters in the background to send to the application t...

Jtron.11 · 2023-05-11

Thank you Axel.I found the bug. My copied and pasted code mistake so I used the Notification characteristic for the Reboot Mode characteristic which is the problem I will never got the command sent in from ST ToolBox BLE app.

Jtron.11 · 2023-05-10

Thank you AKhan,My problem is from Custom App can't get back to STM_OTA.Found the issue when I copied and pasted my source code I didn't assign the Handler correctly so the command is sent in still route to notification Handler. Problem solved thank...

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STM32WB5MMGHx custom app couldn't go back to OTA Loader App

USB Full Speed MSC using uSD (SMMC2) and FatFs took so long to enumerate

Is there a way to configure the order of the auto generated code?

I2C_HandleTypeDef structure for STM32F722ZETx doesn't have Device Address Anymore

May I ask what is the practical purpose for those half complete transmit/receive either for SPI/UART/I2C callbacks?

Re: STM32WB5MMGHx custom app couldn't go back to OTA Loader App

Re: STM32WB5MMGHx custom app couldn't go back to OTA Loader App

Re: STM32WB5MMGHx custom app couldn't go back to OTA Loader App

Re: STM32WB5MMGHx custom app couldn't go back to OTA Loader App

Re: STM32WB FUOTA issue with custom Application FW