STM32 MCUs Products
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How can I drive 8 GP outputs and then float the outputs?
Hi All, I am using the STM32H723 device and have 8 GP outputs going out to a GreenPAK device to set the exact bit delay and muxing the outputs per the customer configuration. Due to the nature of the application, I cannot afford to integrate the logi...
Resolved! STM32H7B3 OctoSPI Flash. Octal_Polling_WEL() has a problem
Hi everyone, this is my first time posting a question.I use the MX25UM51245G OctoSPI Flash memory of the STM32H7B3LI Discovery Board. Use stm32cubeIDE. I have referred to STM32L4 Octo-SPI Application note and STM32H7 Octo-SPI Application note.But I s...
"Break at address "0xa05f0000" with no debug information available, or outside of program code while debugging codes" problem
Hi Guys,I got an error while debugging codes to my STM32F439 MCU with ST LINK V2. I could not solve it but if I debug it for STM32F429 Nucleo Board I can debug. I can not understand. I wait for helps. Thanks.
Resolved! STM32H7743I-EVAL board, FLASH_SwapBank example code not swapping the code?
For the upcoming project planning to use the STM32H family of uC and try to run code from flash bank1 and use the bank2 for staging the new firmware.Once staged firmware CRC check would like to swap the code from bank2 to bank1 and reboot the device ...
Resolved! [Help] Rise/fall times too slow on nanosecond-wide pulses
Hello everyone :D I am currently using the STM32H743VIT6 (LQFP-100) on a custom PCB.My goal is to generate fast positive pulses (ideal case would be a 10ns pulse) on TIM4 CH2 (PB8). APB2 is clocked at 200MHz so I can get 5ns ticks from my timer.Gener...
I want to measure the speed of reading a binary file (image) in SDCARD.
Hi!!! I am using STM32H743BIT6 MCU and I want to measure the speed of reading a binary file (image) in SDCARD.SDMMC1 is set and SD 4 wire bus is set.On which pin should I take the measurement on the MCU? Also, the unit of speed is (Mbyte/s). Is it...
Resolved! BUG: SW4STM32 won't compile Nucleo-STM32G474 : get a fatal error: cmsis_os2.h: No such file or directory . See attached screen shot).
Making a port from F334 to G474 controller, used CubeMx 5.3 to do 1 PWM using HRTIM CHA 50% duty as a test and got a this error during compile.
Similar function in STM32 Cube as arduino serial.write and serial.print
Hi, i converting/translating an arduino code to STM32. Do someone know a similar function in STM32 Cube as arduino "serial.write" and "serial.print"? I know that the function "HAL_UART_Transmit(&huart,Data, size, 100)" works simalarly as serial.write...
