Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
I can't seem to get my L452RE-P board outputting on SWO at all in an empty project. The solder bridge is closed by default, so I don't think it is that. I'm using this code here but it doesn't seem to work at all:void swoInit (uint32_t portMask, uint...
What I am after is trapping an invalid address access e.g. at 0x30000000 and reading or writing 4 bytes from an SPI SRAM.The invalid address trap does trap the access but do you get the address you attempted to access and (if writing) the data word?I...
The concrete use case is that I want to control a p-channel-MOSFET which gate is pulled up to 12V via an external 10kOhm resistor.To switch the MOSFET I have to pull the gate down to GND, so I thought about using Open-Drain-output mode to let the 12V...
Hi,I'm want to do a step by step debug of the project "https://github.com/aws/amazon-freertos"/(varient), I have installed VM on windows 10 and using vs code I want to do a step by step debugging. I have installed the GDB and all relevant tools in ub...
