Posted on April 23, 2013 at 12:38 Hi all, Im taking my first steps in trying to get a STM32F103 I2C slave working... Not easy considering what seems to be the complete lack of simple known working examples :( Polling for I2C eve...
Posted on April 30, 2013 at 09:35Hello I am using stm32f407 ; this function USBH_Process(&USB_OTG_Core, &USB_Host); execute about 4 seconds then start the application ; is there any suggestion to decrease the excution time ?
Posted on April 17, 2013 at 10:11Hi All, I have made a custom board with the STM32F405. When I apply power to the board, the MCU is drawing lots of power (like ~200mA+!). I haven't loaded any code onto it, its straight out of the box. I have 2.2uF c...
Posted on July 08, 2011 at 06:18I am trying to generate a single pulse using the TIM_SelectOnePulseMode() function in STM32f10x_tim.c source file. But I am not able to get the pulse. why? I am using TIM4 CH2... Any advice? int main(void) { TIM_C...
Posted on April 30, 2013 at 11:30 Hi guys, I've been working on interfacing an SD Card with this board but I'm having some issues on programming. The problem is that I've made a function to read a cluster on the sd card however as soon as I u...
Posted on April 29, 2013 at 16:36Dear all, A question about configuring GPIO outputs, I've connected a Led to 3v3 and the other side via a resistor to the STM32F051. I want to switch on the led with the GPIO_SetBits() function However my led is by d...
Posted on May 01, 2013 at 12:37hi,i want to generate an interrupt when i get a specified value from MEMS acceleromter :when I reach this value sound starts and when I'm below it the sound stops but the interruption behaves contrary to what I want:Wh...
Posted on May 01, 2013 at 08:23Stm32f207 usart6 reading a key pressed
Posted on May 01, 2013 at 08:56helloI have to flash.I want to create .s37 file from .hex file. Please help me.
Posted on April 30, 2013 at 10:51Hello, I have a problem with SPI communication in case of NSS Hardware control. NSS of SPI Signal is always low. I know that it is low when SPI is enable, and high when SPI is disable. But it is always low. why? The ...
