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Posted on March 02, 2014 at 11:57 Hi. I downloaded to my Discovery PWM input peripheral example. I've changed it little bit to use 32-bit timer 5. TIM5 initialization code: GPIO_InitTypeDef GPIOA_InitStructure; NVIC_InitTypeDef NV...
Posted on December 20, 2013 at 08:56 Hello everybody, I have a problem with the I2C protocol used by the STM32F0. In fact, after setting up all the necessary stuff if I use this code: I2C_GenerateSTART(I2C1); I get the waveform I2C_ONE h...
Posted on March 01, 2014 at 18:26The registers aren't getting affected when I run the following code on the board. The clock is getting set however the SPI->CR1 register is not getting affected at all, upon debugging the code it shows only 0's.&shar...
Posted on March 01, 2014 at 23:18Is it possible to synchronize two TIMs to gate a timer output channel to generate 'n' pulses without an ISR? I'd like to generate a pulse train at roughly 2 to 4 MHz and stop the pulse train at 'n' pulses. I'm using ...
Posted on February 28, 2014 at 21:37Hello, I tried and tried to connect my discovery board to i2c device and it didnt work. Today i saw, there si new version of software out, that had some changes in i2c scripts but i still cant connect. Can anyone ...
Posted on February 28, 2014 at 16:10Hello Everyone,I'm using STM32F051xx to communicate with a SPI slave deivce. I found a problem that between two byte SPI clocks, there is a gap. And in the gap the state of MOSI line is always zero but is not the ...
Posted on March 01, 2014 at 01:53hello, i'm trying to set up PDE0-1-2-3-4-5 for external interrupt. I want to have 6 pin near each other just to have a nicer cabling layout. I set up the clock, the pin as input. Then i have to set up SYSCFG_EXTILine...
Posted on February 28, 2014 at 17:43hi guys, i want to use i2c1 in stm32f4 as master to send some data and use i2c2 as slave to receive that data and show that data in pc through usart , i don't know what is the correct configuration for master and ...
Posted on February 28, 2014 at 12:50Hi, I have noticed that anything related to ADC3 interrupts is missing in the STM32F10x_StdPeriph_Driver. Since the RM contains information about it, I added the needed ADC3 interrupt routine and enum value to th...
Posted on February 27, 2014 at 21:21Hi,I am trying to use external clock source for TIMER via TIMERx_ETR pin. Timer is counting,but I it looks like, that this clock is not feed to the timer counter directly and I am experiencing''bad'' time period. ...
