Posted on September 21, 2015 at 09:40 Hello, I have a STM32F215 running as USB Device. With a specific command I implemented a function to change the core clock speed to 30/60/120 MHz. This is already working, but the USB Port has a stra...
Posted on March 05, 2013 at 12:19Hello everyone,at the moment I work with the STM32F407VGT6 by using the ''stm32f4x7_eth_lwip'' demo which is shared by STM. The example projectthat i tryed was ''tcp_echo_server''My problem with all demos which are u...
Posted on April 12, 2015 at 20:30Hi,I tring to turn on ethernet on my board, but I stuck on problem with ETH DMA.ETH->DMABMR = ETH_DMABMR_SR; while (ETH->DMABMR & ETH_DMABMR_SR);Above the line is reseting DMA, but it's never ending and I don't know ...
Posted on September 16, 2015 at 20:17my name is musyafani, i am a student in Politeknik Elektronika Negeri Surabaya , Indonesia. i want to ask, how to config PWM, USART, GPIO, I2C, TIMER, ENCODER in stm32f4_hal driver, not using std_periph driver. U...
Posted on September 19, 2015 at 15:27Hello to All I am Working on a RMII Module With DP83848v.I use Stm32f4xg Eval Board Schematic to Design this board.(you can download it in st site that you knew it better than me) i noticed that St design Etherne...
Posted on September 16, 2015 at 11:22Hi, I am attempting to have interrupts for overflow and underflow of `float` variables by implementing the FPU_IRQHandler function and enabling the interrupts. Using disassebly & OpenOCD debugger I can see that v...
Posted on February 08, 2013 at 23:19If I have a new DFU file I put on the RAM section and I want to upgrad the software with this file.How I should configure BOOT0,BOOT1 in the boot mode time and after it on the next reset?How I point to the automat...
Posted on September 15, 2015 at 18:13 Hello, I have a problem with ''HAL_GetTick()'' that is blocking the SPI interrupt. In my program, I use the ''HAL_SPI_Transmit_IT'' function from STM32F0 HAL driver library to initiate a SPI tra...
Posted on September 13, 2015 at 01:33Hi, we are re-creating a computing classic: The Commodore 65. http://www.mega65.org.. The heart is a Nexys 4 DDR board. The Nexys 4 DDR has an USB Host, that only can work with USB HID devices (e.g. keyboard, mou...
Posted on June 20, 2014 at 12:53Hello everybody. I am working in a project with http://www.st.com/web/catalog/mmc/FM141/SC1169/SS1577/LN1789/PF253733?s_searchtype=partnumber connected to a http://www.micrel.com/index.php/products/lan-solutions/ieee-...