I have an STM32F429 custom board that when in product only supports CAN bus.I need to be able to upgrade firmware while in product over CAN bus. I know the bootloader supports this but sadly our custom board has been designed to use different CAN bus...
Hi!Forgive me if this is a simple question:This board comes with two OctoSPI:s of 512Mb and 128 Mb respectively, the latter is using HyperBus. Is the default config. setup using any of these memories as the display's frame buffer or is the internal R...
Hi,I am porting a project from STM32F103RE to STM32L462RE.I have an issue with the SPI slave.My problem is that in the data I send back to the master always has the first word duplicated.I found out that more people have a similar issue:https://comm...
Hi All, I have a start up problem with the STM32L562QEI6.While using the STM32CubeIDE debugger, the code runs fine but without the ST-LINK/V2 connected, the board remains "dead" after applying the power supply.When I manually pull the nRST pin down b...
I have initialise the code in Low layer(No HAL).So now i have config the timer channel as PWM generation output and set clock, ARR,duty cycle as per the requirement. Earlier when I was using HAL, after initialising i can just wrote HAL_TIM_PWM_Start ...
Hi,I migrated a firmware initially written for a STM32F303 to a STM32G474.The firmware runs perfectly on the STM32F303.It also runs on the STM32G474. But after a moment the program get stuck and the FDCAN in Classic Mode runs out and the FIFO gets ov...
Hi,We have produced a set of devices with the stm32L072 mounted. It measures the internal temperature sensor, which result in around 29 degrees for most of the devices. Which is what we can expect, right? For the internal temperature sensor.But a few...
Posted on January 03, 2018 at 10:32In FLASH banks 0 and 1 I placed a simple bootloader which jumps to bank 4 where the main code is placed. Banks 2 and 3 are used as emulated EEPROM (see AN3969 application note). I wrote some unit tests to check if ...
Hello Everyone,I have a two arduino boards communicating with each other on a CAN Bus. Arduino is connected to CAN Bus via MCP2515 .Both arduino are communicating correctly with each other. Here is an example of my transmitter on arduino:/**********...
hello I have a stm32f030c8t6 which I wish to save some data in its FLASH memory. I use Address Page30 which is 0x08007800 in memory map. it is in 7th Sector. I've developed my code and easily saved some data in that Address. recently I tried to add s...
