Posted on February 12, 2016 at 16:50Hi all, What happens to the microcontroller when there is an interrupt occured during the eeprom writting operation? Because in my case, I have an USART Rx interrupt. The microcontroller is stall when an interru...
Posted on February 12, 2016 at 15:32Hi, I am using STM32L051, I need to write a big amount of data (200 bytes) in the memory . Today this operation takes about 1,4s . But it is too slow . In the RM0377(page 71), there should be a means to write a...
Posted on January 27, 2016 at 14:46Hi, I am using the microcontroller STM32L0. I configured two pins(PB5 and PB6) of the micro as outputs. And the PB5 is in SET state and the PB6 is in RESET state. To update the firmware , we use the bootloder. T...
Posted on January 13, 2016 at 09:30Hi , I am encountering an issue with the firmware update using the bootloader. I updated my firmware using STMFlashloader Demo.exe. The new firmware is correct. My board is working. But when I use STMFlashLoader....
Posted on October 13, 2015 at 14:53
Hi everyone,
We want to have a 600 kHz frequency timer.
We use the Internal Oscillator HSI 16 Mhz.
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_PeriphCLKInitTy...
Posted on February 03, 2016 at 17:20After the ''inspection'', the program is not stuck in the uart_waitonFlagtimeout. The characters ACK and CRC 16 are sent. But, i cannot see them with tera term. Using the realterm, i see more details. The program ...
Posted on February 02, 2016 at 17:53
Hi clive1,
After debugging, the system is stuck in the function UART_WaitOnFlagTimeout(..)(stm32l0xx_hal_uart.c) , after executing
FLASH_If_Erase(APPLICATION_ADDRESS);
*p_size = filesize;
Serial_Pu...
Posted on February 02, 2016 at 14:49The example code is for STM32L073Z. I changed some code to make it compatible with my board 'STM32L051'. I have changed: #define FLASH_START_BANK2 ((uint32_t)0x08007FFF) May be I missed other import...
