Resolved! STM32F100C6T6B and STM32F030C6T6
"Where can I buy the STM32F100C6T6B and STM32F030C6T6 MCUs, or MCUs with the same pin structure, at an affordable price?"
STM32 MCUs Products
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Resolved! Hard fault with STM32G0B1 and LVGL
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...
Baudrate issue with STM32F0 with Modbus implementation.
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....
STM32F4 as I2C Slave getting BERR on with specific Master device.
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...
Bootloader - what happens when it jumps to the application after its loaded
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...
Resolved! STM32F103 Input PWM capture signal with different width
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...
Stm32 Octospi vs FMC for extending RAM and FLASH
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 ...
Nucleo-G474RE code jump from code in Internal Flash to External Flash W25Q16JV in QSPI is not working
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 ...
Resolved! NUCLEO-H755ZIQ MCU went under low power state while debugging
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...
Resolved! Bricked two STM32WBA55 NUCLEO boards by flashing in CubeIDE (repeteable)
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...
