The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
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...
I broke the USB connector on my disco board so can't flash it. Does anyone have experience using an external ST-Link debugger via the CN8 connector?
Hello, I am working on a project in which the AWD must react quickly (less than 500 us).But when using the oscilloscope, it takes around 70 ms to react.The project is big, so i can't give everything, but the ADC are configured like following :uint32...
Module: STM32L0 Discovery kit LoRa, Sigfox, low-power wireless , B-L072Z-LRWAN1 We tried to start the DFU mode on the STM32L082 in this module by software. Using the BOOT0 pin everything runs fine, and the device boots up in DFU mode and we can pro...
Posted on July 13, 2018 at 09:28hello I am new to stm series microcontrollers and am developing driver for my projects. for the rtc driver am stuck at this point for so long that am not able to put right values in rtc time and date register, am no...
I am working with the STM32F760I-EVAL board. In the linker script I have specified that the RAM is only 500 x 1024 bytes, even though it really is 512 * 1024 bytes. By doing this I can place variables in the last 12 x 1024 bytes of the RAM that survi...
I'm using the B-L072Z-LRWAN1 with the CMWX1ZZABZ-091 LoRa® /Sigfox™ module (Murata)The internal RTC is inaccurate and I'm seeing 10 seconds loss per day for some modules. My question is, why could this be? Datasheet says 1.73 seconds / 20ppm for the ...