Forum Posts
"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...
Resolved! I want to know about the GPIO max speed environment. And is the GPIO max frequency measurable according to the datasheet?
I am using STM32H743Bit6.Checking GPIO maximum frequency.Among them, in output mode 11, the maximum frequency of 220Mhz was confirmed in the third environment.What does the 'c' in conditions mean where?
how to send 5 frame in fdcan protocol ?
i am able only send 3 frame but i want send 5frame ,what i am doing wrong ? if (HAL_FDCAN_Init(&hfdcan2) != HAL_OK) {Error_Handler();} FDCAN_FilterTypeDef sFilterConfig; sFilterConfig.IdType = FDCAN_STANDARD_ID; sFilterConfig.FilterIndex = 0; sFil...
Resolved! I would like to know about the 4 GPIO speed settings on the STM32H743BIt6. And is it possible to measure the system clock 400Mhz from the MCO2 pin output terminal?
I am using STM32H743Bit6.#define GPIO_SPEED_FREQ_LOW (0x00000000U) /*!< Low speed */#define GPIO_SPEED_FREQ_MEDIUM (0x00000001U) /*!< Medium speed */#define GPIO_SPEED_FREQ_HIGH (0x00000002U) /*!< Fast speed */#define GPIO_SPEED_FREQ_VER...
