Tagged Questions
0
votes
1answer
152 views
STM32 program not executing
I am currently trying to make my own stm32 development board. i have stm32f100c4t6 microcontroller mounted on pcb.
I am using Atollic True studio free edition. i had made small blink led program ...
3
votes
1answer
201 views
STM32 USART loopback
Is it possible to connect the Rx and Tx pins of the same USART or on two different USARTs on an STM32 discovery board to make a loopback and test the USART?
0
votes
2answers
85 views
Error in final launch sequence Failed for OpenOCD (Olimex) for ARM (STM32fxx)
I am using openOCD in eclipse for the arm STM32F10x series. After writing the whole code and building everything without error in the program, I am going to debug it and I am getting an error after ...
0
votes
0answers
33 views
STM32F2 with Wifi Module [duplicate]
Possible Duplicate:
STM32F2 build environment
I have an STM32F2 microcontroller and a Wi-Fi module. I need to build a binary and load it to the STM in order to make it talk to the Wi-Fi ...
0
votes
2answers
469 views
Wifi Module over UART with STM32 mcu
I am trying to integrate an off the shelf wifi module with STM32f2 mcu over UART interface.
I need to test the board after laying out the board. Is there a way I can test this UART interface before ...
0
votes
1answer
261 views
Using CCM (Core Coupled Memory) in STM32F4xx
STM32F4xx microcontrollers have 128KB of SRAM + 64KB of CCM SRAM. CMM SRAM is hardwired to data bus so it is impossible to use it with DMA.
What is the reason to add additional SRAM as CCM?
Does it ...
1
vote
2answers
386 views
STM32F2 build environment
Would like to get an insight on how to build an environment with FreeRTOS +LWIP on eclipse for building a specific application on STM32. What do you recommend?
0
votes
0answers
303 views
Am I wiring and line-terminating this USB connector properly?
I am making a PCB with a STM32f4xx microcontroller. It is to act as a USB virtual COM port peripheral. Power and communication are to be done through a Micro-USB connector. The USBUF01P6 is a EMI ...
2
votes
1answer
164 views
Maximum delay generation in STM32F207 [duplicate]
Possible Duplicate:
Maximum attainable delay with Micro controller
I need to generate delays for one hour, two hours, etc. What is the maximum possible delay that can be generated in the ...
0
votes
4answers
593 views
Do you know how to use USART on STM32?
I've been doing USART on STM32 and got this at putty:
Actually I want to display :
printf("* Thank you for using the board");
Do you have idea why ?
3
votes
3answers
2k views
ST-LINK is serial communication possible?
I am using STM32F4 discovery board and Atollic TrueStudio for ARM Lite 3
I would like to pass some debugging data to PC using printf and I can't find a way to do it through STLink. Is it even ...
0
votes
0answers
308 views
How to integrate UI into Keil
Do you know how to develope ( customize ) uCGUI in STM32 ?
I have used Embedded UI Resource Editor from ST, but how can I connect it with my code in Keil ?
How can I make like this one :
...
0
votes
1answer
630 views
STM32, Keil and *** error 65: access violation at 0x60000000 : no 'write' permission
I tried to run LCD software in Keil for STM32, but I got
*** error 65: access violation at 0x60000000 : no 'write' permission
Do you know how to solve that error ...
8
votes
3answers
2k views
Recommendation for default settings for unused pins on an STM32 (ARM Cortex M3) - pull up/pull down?
We are currently using various variants of the STM32 microcontroller family. I would like to know the following:
1) What are the recommended default settings for pins of the microcontrollers in ...
2
votes
1answer
818 views
Examples of schemes for Microcontrollers STM32
On the Internet a lot of tutorials on AVR microcontrollers, but very few examples for novice developers to STM32.
Who can give a link to educational materials for STM32? Interested in the scheme ...
