Resolved! How can sram sizes be different in ram and flash linker files?
RAM_EXEC section 1024K but RAM_D1 is 512K. How is this possible?
Forum Posts
Resolved! STM32H5 DSP support
I'm trying to use CMSIS DSP on a STM32H563, but I do not get the expected results.In X-CUBE-ALGOBUILD.1.3.0, when I select DSP Library in STM32CubeMX, the installed arm_math.h does not list Cortex-M33 support: #error "Define according the used Corte...
Resolved! Issue receiving CAN Frames
Hello ST community, I am currently programming an ECU system, using f446re nucleo board. Right now i am trying to communicate with BMS using CAN communication. So far, everything has been set: CAN Initialization and start, sending works properly. T...
STM32F4 DMA Address Update penalty with double buffering
So the background is essentially this - I am trying to use one of the streams of STM32F4 DMA2 in circular, DBM mode.The DMA stream is being used to move data out of the SPI DR register at regular intervals, as soon as data becomes available at SPI RX...
STUSB4500
Hello,i am trying to configure the STUSB4500 on a Eval-SCs001v1 with a F446RE Nucleo board using I2C connection. from my understanding am i unable to use the GUI to make the NVM files because that wont reconize my Nucleo board. Also the example proje...
STM32F302 + FreeRTOS -- CPU register cleared after wfi/sleep mode
Hello,We're currently facing a weird problem with our project and FreeRTOS. I've asked in the FreeRTOS forum (see FreeRTOS Forum post), and the ARM forum (ARM Community Forum), but without success. The problem manifests itself in the program hanging ...
Suggestions for better blue pill performance
Hello,i am working for now on a diy project.In this project i am interfacing LoRa SX1278 (SPI), MPU6050 (I2C) and NEO-6M (UART) with the STM32F103C8 (blue pill).All in all it is working but because all this sensors and modules are served in the loop,...
Resolved! STM32H7 ADC DMA don't run with LWIP and RTOS
Hello everyone,I have to use the ADC 16b converter with DMA which does not work if DCache is enabled but, to use LWIP and RTOS it is necessary that DCache is enabled.Does anyone know how to fix the problem?Thank you in advance
Overwrite 4 Bytes at given location in Hex file
Write 4 Bytes at given location in Hex file (Flash segment)I tried this:const uint32_t __attribute__ ((section(".checksumdata"), used)) CodeChecksum = 0x12345678; But when I build code, It doesn't changes only ".checksumdata", but also other intermit...
stm32 UART Hardware Flow RTS/CTS
Posted on March 05, 2014 at 09:06Hello, Im Trying to Communicate between Stm32 to FT5000(Lon ShortStack) through UART Hardware Flow ,...I need to Assert and De-assert RTS/CTS,.....How do i achieve this ,....? Please Help,Thank You,Sanil #stm32-u...
