Posted on May 22, 2014 at 12:12Our product that uses the Virtual COM port example from STM32_USB-FS-Device_Lib_V4.0.0 comes up fine all by itself on all versions of Windows up until 8.0, but for Windows 8.1 it doesn't install until you manually feed...
Posted on May 17, 2014 at 12:12hi guys i want to program my stm32f407 discovery board with st_link v2. what exactly i should do ?? because stlinkv2 has 20 pin for program stm32 series but discovery has 6 pin.
Posted on May 14, 2014 at 08:21I have a board based on the STM32F407 with a LAN8710A phy. I have ported part of the Nichelite IP stack and got it to work when the board is connected directly to the test PC via a non-crossover cable. When an Ethernet...
Posted on May 21, 2014 at 23:36I have written a small piece of Code in CooCox. I want to use it for the F303 and for the F030. I have noticed that the reset value is not correct. Regarding to the reference manual the RCC for both is identically. Res...
Posted on May 21, 2014 at 21:28hello forum ,I want count the time between the rising and falling edges of a 100 Khz square wave with STM32F4 timer now as the timer counts with 168 Mhz ,what can be the minimum count between the two very close measure...
Posted on May 21, 2014 at 20:25I am working on outputing a PWM signal, and everytime I set up my initialization and enable the timer. The interrupt flags for channels 1,2 and 3 all get set and i am not sure why? even if i don't enable those 3 channe...
Posted on May 20, 2014 at 19:35Hello all, as a newbie to STM32 I am unsure how to configure the pins for CS and PWM in the attached picture. The Buzzer is from mikroElektronika. Thje buzzer ist from mikroElektronika, but they didn't really help with...
Posted on March 31, 2014 at 23:46Hi, I have problem with my stm32f103, I use a st-link utility and I cant send program. When I try erase sectors I get error ''Verify the memory protection.''.23:37:18 : ST-LINK Firmware version : V2J19S0 23:37:18 : C...
Posted on May 21, 2014 at 13:48HelloWe have made a custom board which uses a STM32F429II. On that board we also have a SDRAM memory chip of 512Kbit that is connected to the STM32 with the FMC peripheral.We confirmed that the memory chip is working c...
Posted on April 17, 2013 at 00:21 I'm using the STM32F4x7 + LwIP example code, modified to work with RMII and a LAN8720 PHY. I can send and receive Ethernet data - great! Unfortunately whenever I send a UDP packet, it has 50 bytes more pa...
