Posted on August 15, 2011 at 05:52Hi,I am doing a very simple test, enable EXT11 interrupt. In the ISR, I toggle a GPIO pin. I connect the scope to both EXT11 line and the GPIO I am toggling in the ISR.They somehow do not match. It seems ISR is skip...
Posted on August 15, 2011 at 05:48Hi,I am doing a very simple test, enable EXT11 interrupt. In the ISR, I toggle a GPIO pin. I connect the scope to both EXT11 line and the GPIO I am toggling in the ISR.They somehow do not match. It seems ISR is skip...
Posted on August 14, 2011 at 01:34You can have access to our latest medias on Youtube :http://www.youtube.com/user/STonlineMedia enjoy the channel #online-youtube
Posted on August 13, 2011 at 12:15I put the Embedded project of integration uCOS-II 2.90 and LwIP 1.4.0 with additional protocols LLMR and SSDP. Welcome to http://sourceforge.net/projects/ucoslwipstm322x/ .
Posted on August 13, 2011 at 02:59Hi all, I am a hardware guy and a beginner to STM3220G-EVAL. I jusy bought this eval board and was trying to use the IAR evaluation to educate myself. However, from ST web, I couldn't find the source codes which I l...
Posted on August 06, 2011 at 00:00I'm using the STM32F103RCT6. I need two PWM outputs, where the period and polarity of each is the same, but one output is 180� out of phase from the other. A duty cycle change must affect both concurrently. The c...
Posted on August 12, 2011 at 12:18Hello,I'm trying to figure out the production process of my product and I cannot understand how the SYSCFG_MEMRMP bits work.Is it possible (and how) to put the boot pins physically (via pu/pd res) to boot the builti...
Posted on May 11, 2011 at 10:30STM32F100 - I2C stuck #i2c-stuck #i2c
Posted on August 12, 2011 at 12:19Hello everybody. I would like to ask about measurement of Vrefint using ADC1 in STM32F106 64 pin. After conversion I get 0x18E. How to convert this value in voltage? #adc1-stm32
Posted on August 02, 2011 at 15:52I use DMA to write a string to USART2. After power up I trigger transmittion by pressing down a switch and detect ( oscilloscope ) that the usart transmitted two bytes less than expected - after that every time I t...
