Hi,Based on AN4872, I managed to get the id, version, erase, read and write memory commands working. I'm able to erase the entire flash of a BRNG-M2SA or BNRG-M2SP and write a pre-built example bin file to the flash and read it back, without errors.H...
Hello,We are in process of selecting a suitable BLE SoC for an industrial sensor network design which would support coded PHY LR communication. The BLUENRG-355Ax MCU fits all the requirements perfectly except for one major point - Embedded Bootloader...
I have a BlueNRG2 firmware that includes critical application level encryption keys. It is flashed using the bootloader. If I activate the flash readout protection using the bootloader commands (0x82), is the flash protected from readout through SWD ...
What is ST system bootloader address. I want to jump the application code to system uart bootloader as the boot pin is not available as of now.Thanks@Winfred LU @Eleon BORLINI
1) Having issue communicating with the board. After some googling, some post suggested that the firmware needs to be updated.2A) Attempted to update firmware -- From reading the document, below command was used, but it failed due to the error in red ...
Hi,I'm currently working on a new design using the BlueNRG-132. The Bluetooth chip is wired to our main processor using UART, and I want to use the UART bootloader to flash the BlueNRG-132.I implemented a basic tool to send and receive commands over ...
Is there a checksum bug in the BlueNRG-2 Bootloader for the "number of bytes to read" field for the Read Memory Command? Checksums seem to computed properly for all other data transfers except for this one. Length always seems to be 0xFF and checks...
Posted on May 26, 2016 at 19:43I am using a STM32F0 mcu that run my application. How can i make a bootloader to my mcu appliccation throw the SPWF01SX.1. I was thinking of downloading throw AT+S.HTTPDFSUPDATE but it is not a secure connection. Did a...
Posted on April 02, 2015 at 21:58Hi I am trying to make GUI work with TEVAL-IDB002V1 board over USB. Following user manual of DK, the orange LED DL2 will started to blink. When I went to Tools->BlueNRG updater..., it said ''Port is closed''. What ...