I am still attempting to program a 32F413VGT circuit board using the STLink V2 programmer. The programming app is CubeProgrammer and I'm using the SWD port.CubeProgrammer consistently gives the error messages "error: failed to erase memory" or "erro...
Hi, how can I call C function defined as uint32_t getValue(void) inside startup file (in Reset_Handler routine)? What is needed syntax? I tried importing it and setting it as extern (other standard keywords are not working), but nothing seems to work...
Hi All,I'm using a STM32H7 MCU with a ISSI IS25LP256D serial flash chip. (32MB.)I wrote a driver using a simple microcontroller and was able to read the Status Register by adding a 8uSec pause after the 0x05 command and the clock pulses to get the r...
I've made a software so small that it does only the following steps:1) init clock and everything to work.2) in the main program I set PIN GPIO_A_8 to input with pull up enabled, nothing is connected to that pin except for a scope probe.3) then I conf...
Hello folk, i hope you fine, i am using the STM32L072, i need erase FLASH memory from 0x08008000 up to the end, i read in the datasheet that every sector has 4Kb and every page has 128 bytes, i have the following: FLASH_EraseInitTypeDef borrat; ...
STM32L5 series Nucleo _L552ZE-Q..Using Example project "RTC_LowPower_STANDBY_WUT"The basis of the demo is to count the number of 3 second wakeups from standby, and after 5 wakeups, check the time elapsed =15 secs.As it is, “out of the box�? works fin...
I've written a simple program which should write data through UART to a PuTTY terminal on my laptop. I have the L4R5ZI Nucleo board, connected to my laptop via USB. I'm only sending 'Hello World \r\n' however, I get 'H9Go]oG #' back every time. All o...
I tested the GPIO performance on both cores CM7 and CM4. To do this I used the following loop: /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ LL_GPIO_SetOutputPin(DBG_D...
I decided to run an experiment on my STM32F767ZI microcontroller. I turned on the cycle count register (DWT->CYCCNT) and decided to run the program step by step on Keil. I set the clock to the maximum amount possible with a PLL on this MCU, which is ...
