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Posted on August 14, 2012 at 21:32I'm porting over some code that I previously ran on Stellaris hardware to an F4Discovery board. I hooked a logic analyzer up to take a peek at what my USART code (with hardware flow control) was doing and found some...
Posted on July 25, 2012 at 13:45Dear all, As part of my bachelor thesis, i have to investigate the programming techniques offered by STM32 microcontrollers. For R&D I would recommend the use of the JTAG port since debugging is also a big point. But ...
Posted on September 09, 2011 at 10:35Hello,I'm developping an application with bootloader. Today I'm using USART1 to communicate with the host PC, and I'm using a software reset to enter bootloader mode on demand (bootloader check if it's a software...
Posted on January 15, 2011 at 23:47Setting up RS232 USART on STM32-P103
Posted on August 14, 2012 at 03:05I'm looking to power the STM32F4 discovery from the micro usb port, while keeping modifications to the board at a minimum (I don't have great faith in my smd soldering).This is my current idea:- remove r46 to ensure...
Posted on August 08, 2012 at 21:30Hi, I would like to have some more information in regard of the PC0 pin on the STM32F4Discovery. I read on the forum that quite some people use this pin as an adc channel, but on the User Manual I can see that i...
Posted on August 11, 2012 at 02:46Hello,1. What is the maximum SPI speed I am suppose to achieve with the 8MHz HSE? 2. I would like to achieve at least 25MHz, what would it take to achieve that both code and HW? Currently with my code below I get 13...
Posted on August 12, 2012 at 15:25I want to use the HSI, and the code is like the following: void RCC_Configuration(void) { RCC_DeInit(); RCC_HSICmd(ENABLE); RCC_AdjustHSICalibrationValue(0); RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA|RCC_APB2P...
Posted on August 10, 2012 at 12:09Hi. I m just complete with a project using a STM8S. I went through development with a STM8S-discovery, which is by the way a great evaluation tool : cheap, and no useless peripherals such as LCD. Just had to solder ...
Posted on August 13, 2012 at 11:35Good morning everyone,I managed to make my LCD Display work by using a simple ''delay'' function which counts the time I need to wait.I also use quite a lot a interrupts in my project.The problem is: If an interrup...
