Search results for ""STM32""

STM32F407 software trigger a one pulse timer using HAL

Hello, I have a question about STM32F407. I was wondering how to software trigger (not external trigger) a "one pulse" timer, using HAL library? Thanks for the help.

Masoud B. wrote in post #6778090: > Hello, > I have a question about STM32F407. > I was wondering how to software trigger (not external trigger) a "one > pulse" timer, using HAL library? > Thanks for the help. I have a question about STM32F407. I'm wondering how to

µC & Digital Electronics ·Masoud B. ·2022-10-01 08:42 ·5 Replies

OOCD with the STM32F103

Good day every one! I'm using the STM32F103 series in an embedded application, together with OOCD. Now the 1st setup: STM32 Evalboard by KEIL with the STM32 in a 64 Pinout and 64 K Flash (STM32F103R8T6) Amontec-JTAG-Key OOCD r423 and r717 Worked just great :-) The 2nd setup: STM32 now in my embedded app. and with 48 pinout 64 k flash (STM32F103C8T6) Amontec-JTAG-Key OOCD r423 and r717 Didn't work! :-( Well it did work sort of, that is, OOCD finds the two JTAG-Devices inside

µC & Digital Electronics ·Lain Iwakura ·2008-07-10 16:11 ·1 Replies

MODBUS TCP help

hello dear forum, I am trying to MODBUS TCP comunicate STM32 with Mach3 I have read the TCP documents in internet and learned that first of all Mach3 send a TCP SYN message to the STM32 this time I send a SYN-ACK message to Mach3 after this Mach3 must send a ACK message to STM32 as you can see in the attached picture the SYN from Mach3 and SYN-ACK from STM32 is there (192.168.1.2) PC (192.168.1.110) STM32 however ACK from Mach3 is missing and Mach3 reports "conection

µC & Digital Electronics ·mehmet karakaya ·2018-09-08 09:40 ·2 Replies

OpenOCD load and debug fails sometimes

show openocd.cfg. You may also just try: [code] openocd -f interface/<yourinterface> -f target/stm32 init [/code] which will use files from the "target library". I have used them in my STM32 projects with success.

set BSTAPID 0x16410041 set WORKAREASIZE 0x5000 source "C:/program files/openocd/target/stm32.cfg" [/code] Openocd recognizes the target as stm32. I use the yagarto toolchain with eclipse.

µC & Digital Electronics ·Mike ·2009-10-05 19:58 ·2 Replies

ARM-GCC development resources

Very good & compact tutorial to get STM32 running from a low level point of view. Think makefile & build scripts: http://pandafruits.com/stm32_primer/stm32_primer_minimal.php I've been using Qt Creator 3.0.1 as ide (for avr stuff GCC

µC & Digital Electronics ·Andreas S. ·2017-10-02 10:14 ·41 Replies

C++ STL and STM32

Hi, I have a problem with the C++ STL on the STM32. The following code works as expected on my hardware (chinese board with STM32F103..) [c] int main(void) { char Line[512]; std::list<std::string> *pHistory; pHistory = new std::list<std

Hello Hase, I agree that I strain the stack a bit, but out of the 64k RAM in the STM32, I have less than 8k for .data and .bss sections. The remaining 56k are used for heap and stack. The initial stack pointer is set to the end of RAM and the heap grows upwards from the end of the .bss

µC & Digital Electronics ·Thomas H. ·2017-09-08 07:47 ·13 Replies

confused by STM32F207IGT6

? The board is also different. Like Devkit1207 board basedon STM32F207IGT6 and Devkit8500D board based on TI DM3730, can you tell why one is only 120MHZ, and one is 1GHZ. Thank you in advance.

STM32F207IGT6 is from ST, it is ARM Cortex-M3 processor. DM3730 is from TI, it is ARM Cortex-A8 processor. They are different processors based on different ARM cores.

µC & Digital Electronics ·Brittany Snow ·2011-11-17 07:28 ·3 Replies

[Solved] STM32F0 Discovery Board: Connect faild, check config and cable connection

Hi I bougth the Stm32F0 Discovery to get into microcontrollers. I have only knowlegth about c# and java programming. I followed this tutorial (video http://www.youtube.com/watch?v=nP6TR6NAZTQ) Downlaoding coocox ide

/CoIDE/flash/STM32F05xx_64.elf" Error: Connect failed, check config and cable connection Program Download Failed ! I have no cloue what to change. Can anyone give me a hint? Do I Have to know anything else

µC & Digital Electronics ·Markus J. ·2017-10-23 11:40 ·7 Replies

nsec-resolution time measurement with MSP430 or alternatives ?

While the STM32F334 has a timer with 217 ps resolution, it is a pity that this resolution is only for output, not for capture, as the poster asked. The Infineon Cortex Parts also have sub-nanosecond timers, but

capture. And datasheet download still requires a NDA! You can get about 5 ns resolution with the STM32F405 and bigger parts, running the timer at 168/180 MHz or LPC43xx at 204 MHz.

µC & Digital Electronics ·Juan Solano ·2016-12-11 02:03 ·11 Replies

Linking order and startup files

this site: http://209.85.135.132/search?q=cache:Sn58U6UOeBUJ:wiki.fosstronics.com/arm_cortex-m3/stm32/minimal-c-program+fosstronics+minimal&cd=1&hl=de&ct=clnk&gl=de&client=firefox-a Which says, the initial PC must be the address + 1. I tried baking a cake without a recipe - and it tasted yummi..

O0 -gdwarf-2 LFLAGS = -T simple.ld -Wl,--gc-sections all: arm-elf-gcc -c $(AFLAGS) startup_stm32f10x_md.s arm-elf-gcc -c $(CFLAGS) main.c arm-elf-gcc $(CFLAGS) startup_stm32f10x_md.o main.o $(LFLAGS) [/code]

µC & Digital Electronics ·Oliver B. ·2009-10-15 21:39 ·4 Replies

Newbie Qs about ARM Types and Lookup Tables in C

K66 Family (MK66FX1M) from NXP (Cortex M4F - Teensy 3.6) LPC4337 also from NXP (Dual Core M4/M0) STM32F407 from ST Cortex M4 with DSP SAM3X8E from Atmel Cortex M3 From Atmel i already have Atmel Studio 7.0. Which debugger do i need? Which programmer do i need? Is ther a standard for programmer?

Thank you for your replies. I just got two STM32F4 Board from a friend. I guess i'll start with ST :) and go from there.

µC & Digital Electronics ·Robert Offner ·2017-01-31 10:35 ·6 Replies

how can i debug code in ram ?

So far I have not tested "RAM-debugging" with STM32 controllers so these are just some hints which might be helpful: - In the Makefile there is a variable RUN_MODE which is set to FLASH_RUN in the file in the archiv. Set it to RAM_RUN. The stetting

I did test with STM32F103C8T6 ($3 chinese board, known as blue pill). The only thing I had to do is to write my linker script to put everything in RAM, then: 1. Put the jumpers at BOOT0 & BOOT1 pins to boot from RAM.

µC & Digital Electronics ·Max Chen ·2016-08-09 01:15 ·4 Replies

Cortex-M3 External SRAM and Flash Programming

"). > the latest openocd svn supports all low/medium and high density stm32 flash types. as Martin mentioned all the info is in the docs - the latest docs can always be found at: http://openocd.berlios.de/web/?page_id=54 simply the gdb load cmd is used. >> 3.Is it posible

general this may not be a good idea due to the speed of external memory access. For example, the STM32 external bus is only 16-bit and access time is significantly slower than for internal SRAM or Flash. Running code from external memory may be as much as 10 times slower. Jack Peacock

µC & Digital Electronics ·Paul Agadjanov ·2009-01-05 18:52 ·3 Replies

Possible wrong explanation on "STM Discovery as Black Magic Probe" page

Hi, There is a tutorial how to use the STM32 Discovery boards as Back Magic probes, and one section refers to why the DFU does not work on the STM32F429I board. http://embdev.net/articles/STM_Discovery_as_Black_Magic_Probe#F429Discovery_board_doesn.27t_enter_System_DFU_bootloader I believe the explanation is wrong, and the reason it does not work on the STM32F429I discovery board is that the USB OTG wired out is the USB OTG2 peripheral in FS mode. DFU supports the only the OTG1 peripheral, see STM32 AN2606, section 18.1.1, table 38. PA11, PA12 pins used

EmbDev.net ·Zsolt Gaspar ·2015-02-12 18:39 ·1 Replies

SWD for STM32F4VGT6

Hello, I got a cheap barebones STM32F4VGT6 board, admittedly it was somewhat of an impulse buy. It is made by diymore: https://www.ebay.com/itm/STM32F407VGT6-ARM-Cortex-M4-32bit-MCU-Core-Development-Board-STM32F4Discovery-/311702413371 So far, I have used dfu-utils to burn my programs, which are generated by STM32CubeMX. The dfu-utils method is described here: https://github.com/dwelch67/black_pill_too I would like to use a NUCLEO boards' SWD programmer to be able to debug the MCU, but it does not break

µC & Digital Electronics ·Rafael Bachmann ·2018-09-17 17:29 ·1 Replies

QSPI - STM32F7

Hello friends. I have a small problem with my QSPI on STM32F7. I connect memory on this pins. PB10 - CS flash PF8 - IO0 (SI) PF9 - IO1 (SO) PF10 - SCK And I call in main: [c] int main(void) { /* init NVICcm */ LL_Init(); /* init system clock

you know when exactly you Need to check the WLE Bit? Assume you're using your Code for different STM32's with different clock Settings or something like that? That's the reason why I do it like posted above (multiple checks with timeout) makes more sense than to check the WLE just once. The same

µC & Digital Electronics ·Petr Klaun ·2018-02-07 13:25 ·15 Replies

GNU issues for cpp

GCC issue 1: We are working on the STM32F0 series, where the src code is in C++ and the compiler used is the GCC ARM (version 4.4.1) which compiles fine. However when we changed the GCC compiler to 4.7.3 we are observing linker issues as

Cortex M0 and wrking on STM32F051.

µC & Digital Electronics ·Sujit P. ·2013-11-25 07:46 ·4 Replies

STM32 GDB / OpenOCD Commands and Initialization for Flash and Ram Debugging

initializing OpenOCD I used the following command in Eclipse (The board config file references the stm32 mcu and was found in the OpenOCD installation as an example): "openocd -f interface/olimex-arm-usb-ocd-h.cfg -f board/stm32f10x_128k_eval.cfg". When I run this within Eclipse everything appears

jim, take a look at the STM32F... example at the yagarto site how to setup a makefile for RAM and FLASH target. try to understand the example (memory maps) before u proceed. look at the jlink command scripts and look into the

µC & Digital Electronics ·Jim T. ·2011-04-13 16:17 ·1 Replies

STM32F0 Discovery Port C Pin 1 and Pin 2 problem

Hello Folks, I tear my hair out over this. I have a STM32F0 Discovery board here and i would like to get all 16 bits of PORTC high. Most of the pins do what i expect them to do, but PC1 and PC2 dont. They stay low out of what ever reason. I am a bloody newbie

I am chewing on this problem already since a week and ready to give up on it. [c] #include "stm32f0xx.h" #include "stm32f0xx_rcc.h" #include <stm32f0xx_conf.h> #include "stm32f0xx_gpio.h" #include "diag/Trace.h" //#include <stdio.h> int main() { GPIO_InitTypeDef GPIO_InitDef;

µC & Digital Electronics ·PeterP ·2015-04-08 03:38 ·0 Replies