Posted on July 12, 2014 at 11:21Dear all I configured PC.0 in STM32f103 as input in interrupt mode as rising edge. There's a pulse connected to PC.0. We need to STM32f103 reply to any rising edge by push the bus low. When I want to detect rising ed...
Posted on July 21, 2014 at 10:12Hello,I want to measure the STM32F4DISCOVERY's STM32F407VGT6 power consumption, is there someone who already done this ? I mean, is there a solution to plug an ampermeter in this kit's Vdd pin ?I saw that in another S...
Posted on July 21, 2014 at 10:24Hello,When I connect an ethernet cable to the expansion kit, the RJ45 LEDs are not lighting, it that normal ? they are lit once, but after never even disconnecting the board. that's strange !With a PIC32 starter kit w...
Posted on July 02, 2012 at 00:05I am using an STM32F103 chip using I2C1 configured as an SMBUS Host (also tried normal I2C) to talk to a smart battery charger and smart battery. The charger comms are fine both in software and look perfect on the lo...
Posted on July 21, 2014 at 11:47 hi,all I'm working on a SPI interface on stm32f205rg. I'm newly using this chip. I do the configuration as I do on stm32f103 and of cause refer to example of stm32f2. It's just not working. I configure SPI1...
Posted on July 22, 2014 at 02:12I noticed that, ignoring supply pins, every pin on an STM32F1xx device is 5V-tolerant except: special-purpose inputs nRST and BOOT0backup-domain pins: PC13-15pins with analog (ADC/DAC/oscillator) functionality on at...
Posted on May 17, 2014 at 12:12Hi all, i tryed the online mbed compiler but it does not satisfied me and so i'm looking for an offline solution. Can you help me to setup an offline IDE like eclipse, netbeans or visual studio? Is this board like ardu...
Posted on July 21, 2014 at 21:47I am using the TC (transmission complete) interrupt on USART2 to detect end of transmission of a packet. I have noticed that the interrupt isn't triggered until approximately 3.5us after the last byte is transmitted....
Posted on July 21, 2014 at 19:52Error Flash download failed - Cortex M4
Posted on July 21, 2014 at 16:07Hello, I'm using the STM32F205RG chip (WLCSP64 package) This chip has no dedicated pins for VDDA/GNDA. Are these connections shared with a specific VDD/GND pin? If so which one? The goal of my question is to make a n...
