Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 12, 2013 at 19:17Hello, I have developt a project with Coocox. It works almoost, there is text displayed on my tft but the image included in the main file is not displayed. What did i do wrong, could someone look into it. thanks
Posted on April 12, 2013 at 20:45Hello, I have my own developed board for motor driving. MCU is STM32F407VET6. The board has inputs from 4 motor encoders. I need to know an actual speed of each motor. ENC1_A, ENC2_A, ENC3_A, ENC4_A pins are connecte...
Posted on April 12, 2013 at 20:09Hi All,I am building a custom board with a STM32F415ZG. I was wondering if there is any documentation recommending how to connect the debug header? Is it safe to directly connect VDD to pins 1-2, GND to the numero...
Posted on April 03, 2013 at 13:35 Hi, I create a TIM8 mode up and down using this Instruction TIM_TimeBaseStructure.TIM_Period = 2000; TIM_TimeBaseStructure.TIM_Prescaler = PrescalerValue; TIM_TimeBaseStructure.TIM_ClockDivisi...
Posted on February 28, 2013 at 18:40 Hi everybody, I've got a problem on the I2C bus. I'm trying to read/write an EEPROM (24AA1025 from microchip). When I'm writing into the EEPROM, I can see I2C sentences on my oscillscope. They're lo...
Posted on April 10, 2013 at 11:25i have a board with MUC STM32F439,but i have an problem?i found the IAR FOR ARM can't support the MCU STM32F439 in the web www.IAR.com .It's pity that the KEIL did't suport the MCU STM32F439.how to deal with it ?can...
Posted on April 11, 2013 at 23:06 Hello, what changes must be performed in following code in order to send acquired data from ADC to USART and not to LCD (as it is now)? /** ************************************************************...
Posted on February 10, 2013 at 13:01Hi, I am working with CooCox IDE an this USB project https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Discovery/DispForm.aspx?ID=1311 pulled from the STe2eCommunity. I had to add #include ''stm32f4xx_conf...
Posted on April 11, 2013 at 16:03 Hi, I have a problem with the CAN keil example for mcbstm32 board. I use this example a lot with the remap for CAN so the pins are PB8 and PB9. That is theDefault configuration for the board. I tried to chan...
Posted on April 08, 2013 at 06:28Hi all,i have a problem, i have 6 complementary pwm (TIM1) and i used ADC to change the duty cycle. this my main function:int main(void){ /* System Clocks Configuration */ RCC_Configuration(); /* GPIO Conf...
