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Posted on December 28, 2011 at 02:30Hi, first of all sorry for my english but I hope you will understand me.Here is a TIM1 configuration form DSO nano project. I've rewrited it to more readable format:TIM1->PSC = 30;TIM1->ARR = 35;TIM1->CCR1 = (35+1...
Posted on December 26, 2011 at 18:42I want to generate a signal of frequency 250 kHz with a duty cycle of 50%. after 100 cycle the output has to be low continuously until next fifty cycle and again the trend is to be continued. Can anyone suggest me...
Posted on December 22, 2011 at 07:09Hello, I am working on initializing the Ethernet/MAC code on the STM32F4 Discovery, with the STM32F407VG processor. I have used the example code found on ST's website here: http://www.st.com/internet/mcu/product/...
Posted on December 27, 2011 at 10:39Hello, I would like to configure the STM32F2 FSMC in synchronous/burst mode, but all the examples provided by ST are using asynchronous. The Reference manual is also unclear which configuration should be used. Do...
Posted on December 26, 2011 at 03:34I am a newbie for STM32F103. I want to download the program to my new pcb board. But I can't finish it, with the message ''Can't halt the core''. Some possible reason here: 1. I set NTRST to ground. It's wrong? Wh...
Posted on March 15, 2011 at 15:58UM0794: GSM interface #unavailable-resources
Posted on December 22, 2011 at 14:04Hello, I'm truing to use STM32F217 and CS4344 for my audio application. I have problem with clock initialization. /* Enable HSE */ RCC->CR |= ((uint32_t)RCC_CR_HSEON); /* Wait till HSE is ready and if Time o...
Posted on December 20, 2011 at 10:52 Hello, I can synthesize a waveform into a buffer, dma transfering it to dac. Result is ok but there's a noise that I can't remove. When the waveform is a 0 signal, the noise is still here. The n...
Posted on December 23, 2011 at 12:09Hello, i am programming the bootloader for the stm32f103c8 mcu. The SW has bootloader part and application part. In the application I use the function NVIC_GenerateSystemReset() to reset the mcu to the bootloade...
Posted on December 20, 2011 at 14:26Hi every stm32 fan, In my application I am sampling my input signal at 8KHz and now I need to filter out my samples in order to remove high components. Is there a software tool which computes the coefficients of a...
