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Hi all, i realized that , printf doesnt work after wake up from sleep mode, i am using rtc to wake up mcu from sleep mode every minutes. Here is my structure config.sAlarm.Alarm = RTC_ALARM_A; sAlarm.AlarmDateWeekDay = 0x31; // Nonspecific sAlarm....
Hello,I have some application parameters stored in flash area, declared like this : __attribute__((__section__(".storageFlash"))) const parametersTable_t flashParameters;The linker script has been modified as follow:/* Specify the memory areas */MEM...
Posted on January 11, 2018 at 11:54Under Linux Debian Stretch:- if I use the shortcut nothing happens- if I type ./STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/STM32CubeProgrammerLauncher,I have this error message: Error: Could not find or l...
Hi all,I am experiencing problems when trying to debug the STM32H7B3i-DK board with Keil MDK. Intermittently I can successfully connect to the target and debug the board by "single stepping and setting break-point etc" using the debugger.The behavior...
We are developing a board, will be producing several thousands of them, and they have two STM32L0xx's on them, and some other chips that also have JTAG. I have told the hardware guys that we can combine all the JTAGs into 1 JTAG and save some (much n...
Is there a preprocessor define of the flash size available at compile time ?I know that the flash size can be read at run-time from the FLASH_SIZE_DATA_REGISTER but I need the value for a constexpr.I found only the following definitions - but this is...
Hello, I am working on a project in which I have to store the data from my ADC (in continuous mode with DMA) on a SD card (with FATFS and SDMMC1) without losses. I try to use a ping pong buffer but when I want to change the bufferinwhich the ADC stor...
Hi, all , please help me . I use stm32L151. when rtc wake up timer is 30 or smaller minuts, the board can wake up, and work . but when rtc timer is 6 or long hours, the board some times not wake up . what happened ? I need a long sleep (many hours)...
It isn't clear if more than one peripheral, e.g. TIM2 and TIM5 can be configured to use the same pin, assuming of course than both don't try to use the pin in an output mode. If this is possible, then I should be able to capture encoder time transiti...
