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Does TIM restart or resume

Posted on February 05, 2014 at 20:09Hi,how does the TIM behave if I perform a Disable/Enable sequence?Does it continue from where it were or will it restart from 0, (or ARR when downcounting)?/Peter

STM32F415RGT6 UART4 RXNE Interrupt ?!

Posted on May 22, 2012 at 15:25Hello, I try to work with the UART4 RXNE interrupt but something went wrong.     // USART2-TX, UART4-TX     GPIO_StructInit(&GPIO_InitStructure);     GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;     GPIO_InitStructure...

dennis23 by • Associate II
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TIM5 interrupt goes to default handler

Posted on February 05, 2014 at 23:54 I have just implementet a Low Speed Internal (LSI) oscillator calibration using a timer connected to the High Speed External (HSI) crystal. Right after I enabled the timer interrupt (and probably interrupt fi...

Waiting for Data with Interrupt

Posted on February 04, 2014 at 22:53 Gents (and maybe Ladies), My goal is to wait until a certain amount of data has been received. I have setup an interrupt (Can Bus) and when it is triggered it stuffs the message into an Array. I'm usin...

Just Matt by • Associate III
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USB impedance matching for STM32F103C6

Posted on January 24, 2014 at 15:45Hello,The USB specification for Full Speed requires 1.5Kohms from D+ to 3.6 volts, 15Kohms from D+ to ground, and 90 ohms between D+ and D-.  What matching resistors are required to achieve this with the STM32F103C...

pgregson1 by • Associate III
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[solved]stm32f4 quadrature encoder

Posted on February 02, 2012 at 07:27 i am trying to work with quadrature encoder (TIM8, pins pc6,pc7). here is my code: /* Enable GPIO clock */ RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC,ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Pe...

Storing ADC values into an array

Posted on February 05, 2014 at 13:41 Hello, I'm currently getting ADC values and storing them into an array, incrementing the array after storing each value. I want to make the array quite large, but the program crashes if i go above arr...

jf659 by • Associate II
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STM32F2 Smartcard mode with DMA

Posted on February 05, 2014 at 16:08Hi Support, As to date, I have successfully implement smart card TX and RX together with DMA. But I encounter a problem. It is regarding on guard time. As per Reference Manual, the guard time can be configured, bu...

whwong84 by • Associate II
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