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Posted on April 11, 2014 at 08:05Can some one please help me out my issue is ,I have a STM32 Hy mini board which I am trying to log data onto a SD card through SDIO interface but ''f_write'' function hangs while writing 1092 bytes of data stream ...
I saw demo example (PWR, stop1 without RTC), but I want to use LPTIM (without hardware interruptions) to generate sometimes PWM with TIM2 and go on in STOP1 mode.Thank you for answer!
Hello. I use STM32L432KC and can't understand how to configure LPTIM(2), STOP1 mode and general-purpose timer (TIM2) so that while LPTIM is active (between timeout periods) I could generate PWM with TIM2 and all time excepting that MCU would be in ST...
Posted on May 23, 2018 at 05:51Hi all,I'm trying to get the CubeMX generated sample CDC application working on http://www.st.com/en/evaluation-tools/b-l475e-iot01a.htmlIoT board.By following the attached document I was able to get the clock configur...
Posted on July 22, 2016 at 15:37Hello!!So I'm a beginner with stm32f4, and I'm trying to use an LCD 16x2 with I2C, I'm trying to make it work but il does not, and I don't know where is the problem. Help please!When I initialize the LCD or try to se...
Posted on June 16, 2018 at 13:49Dear All, I am working on STM32F4Doscovery board timers. I want to make a timer interrupt for an application. It can be 1sec or 500ms interrupt. I have read the datasheet and written the program accordingly. But i d...
Posted on August 10, 2017 at 04:01Hello,I am working on porting code from IAR EWARM to Atollic Truestudio for STM32F103RD microcontroller. For the __ramfunc IAR directive I have added __attribute__((long_call,section('.RAMFN'))) and modified the lin...
On Reference Manual RM0008, pag 186, bit 2, Alternate Function I/O Remap, it stats that the only available pairs for Usart 1 RX/TX can be PA9/PA10 or PB6/PB7, but on the pinout image for the same NUCLEO-F103RB the Usart 1 pinout is on PA2/PA3.Which o...
Posted on July 13, 2018 at 22:16I'm using STM32CubeProgrammer CLI on Ubuntu 18.04 to program an STM32F413VHT6. Often times, the STM32CubeProgrammer fails with 'Error: Failed to download the File'. If I attach the ST-Link to a Windows VM, I can suc...
Posted on May 24, 2018 at 14:34hello evry one when i program my stm using keil ,, i want to see where is the adress that my sofware ended at in the flash memory just got this *** Using Compiler 'V5.06 update 4 (build 422)', folder: 'C:\Keil_v5\ARM\A...
