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Hello, On one hand, I built an app that uses I2C, 2 UARTS, ADCs, captures PWM, provides PWM. All of them rely heavily on the use of DMAs. This app gives good results without any apparent issue. On the other hand, I built a test app on the same tar...
Problemi have configure Modbus over rs-485While Receiving modbus data on rs485 on the baudrate it configured on, which is 115200 , it works fine.but when i query modbus register to get value on different baudrate like 9600 , my board getting restart....
Hello, I'm writing this in hope I can successfully resolve my issue with getting BERR on every I2C call, when connected with specific master device.I have implemented slave device using STM32F4 discovery board using HAL I2C drivers and IT functions.F...
I have bootloaded a CAN application, and after its loaded & the application starts, it can transmit but it doesn't receive.What steps happen as the bootloader hands over control to the new application? For example, how does it know where to jump to?I...
Hi, I tried to read signal from ultrasonic parking unit by capturing PWM input. Signal has one start pulse 530 Hz width (1.87 ms) and a sequence with 0 and 1 (9.942 kHz and 4,97 kHz) period between pulses sequences is about 193 ms. I use STM32F103 b...
I need to expand my STM32H7A3ZIT6 MCU's RAM and FLASH memories and since I am using a lot of peripherals and would like to avoid the rather complex routing process of the FMC, I am trying to keep the number of pins I am using low thus, I looked into ...
Hi @guru ,In Nucleo-G474RE ,I have connected W25Q16JV in quadSPI bank1 .I have written the Application image binary(.bin) in external flash.I am able to verify the binary written at 0x90000000it in memory mapped mode.When I do Jump to application to ...
I am using STM32s NUCLEO-H755ZIQ board , while debugging through eclipse IDE for the M7 core the board's MCU went under low power state and LD6 which is over current led (red) is turned on.When I am connecting the board with the STM32CubeProgrammer t...
Hi there,here what happened with the second board when I repeated the process.- Generated IOC project with CubeMX for CubeIDE.- Does not link correctly in CubeIDE, had to add "-z noexecstack" C:/ST/STM32CubeIDE_1.17.0/STM32CubeIDE/plugins/com.s...
HelloOn an coin-cell application I use the STOP mode twice, once with WakeUp through external interrupts, once with WakeUp through RTC. Everything works fine.When I enter the STOP mode with WkUp through external interrupts, I need to completely disab...
