STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hi community,I would like to toggle GPIO when operation flash (Erase and Programming)I have tried relocation vector table and code in the ramI have determined vector table and code in the ram，Keil Debug mode show their address in the ram after 0x2...
As the title suggests, im having a problem using HAL to make some USART echo.I tried the same approch on a nucleo-f031 and its working wonderfully.I can print the whole hyperterminal string, but i cant reach the receive interrupt. Even if i set the R...
The official release of STM32G4 was scheduled for the 20th week of 2019, but now we are in the 21st week and there is still nothing. Any problems?Andrea
I am using a STM32L476. I am using the counter mode on the low power timer to generate an interrupt after a given period. When I am in run mode, this interrupt works just fine. However, when I use the interrupt to try and wake the MCU from Stop2, I g...
Hello, I'm looking for the default EEPROM memory values of STM32L0 family microcontroller. I'm using STM32L010K8 with internal 256 bytes EEPROM. I couldn't find any information about the default EEPROM values. When reading EEPROM values using STM32Cu...
Posted on February 03, 2018 at 07:45I want to calculate CRC for large file, the large file have been added the CRC value in the end of the whole .bin file(Get this CRC data via IAR tool). I read the file and calculate CRC of it in part(HAL_CRC_Calcu...
i have problem with data ud and clk signals out to dds.its not a steady stream to dds.in the oscilloscope the data,clk ud signals are not stable.the signal are moving and jumping around so the dds of course gives weird and wrong freq.i tried intern...
stm32f407i code in RTEMS, system sleep function will call __wfi , i can not wake up from sleep by pressing keyrtems_isr EINT95_handler(rtems_vector_number vector) { if(EXIT_PR & 0x200) { printk("exit 9 hap\n"); int pin = STM...
Hello,I activated the IWDG on a STM32L431 device and a watchdog occurs. How could I trap it to find the issue?This watchdog resets the device so I do not know how to find the stack values when this watchdog occurred.Is there a way to send this IRQ to...
I want to use Timer 1 as capture input for frequency measurement: ( STM32F207ZG)void STMF2Timer_Configure( void){ TIM_TimeBaseInitTypeDef sTIM_TimeBaseInitStruct; TIM_ICInitTypeDef sTIM_ICInitTypeDef; NVIC_InitTypeDef NVIC_InitStructure; ...
