Stm32 Encoder interface
Posted on July 12, 2011 at 11:20Nid help in Stm32 Encoder Interface, to turn the motor in clockwise and anti-clockwise direction. Thanks #encoder-interface #stm32f0-discovery
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Making reserved bits at reset value
Posted on August 31, 2013 at 09:29In many of registers of STM32F205 it is mentioned that reserved bits should be kept ar reset state.Is it sure that reading reserved bits always return its reset value or its undefined. If it is undefined then have t...
programming STM32F0 over UART
Posted on July 08, 2013 at 14:53Hi guys, i need to program a stm32f0 mcu using a serial cable.At this moment i'm using an external St-link device.Can i use only a serial cable without st-link (e.g. over hyper terminal)? #uart
Simple Menu example for touch screen
Posted on August 30, 2013 at 16:07 Good afternoon all, I am experimenting with the STM32F4Discovery boards and till now I have managed to interface with pin PC0 by connecting a pot and showing the value of its resistance on the LCD touch screen ...
Flash Loader Demonstrator v2.6.0 bug: RTS line control issue
Posted on August 30, 2013 at 08:34I am using STMFlashLoader.exe on Windows 7 (64bit).RTS Output control in Command line version doesn't work.DTR control works fine.To the STMicroelectronics software designers. This is obviously bug in theSTMFlashLo...
STM32 Timers - Help with TIM_Period
Posted on August 28, 2013 at 12:14Hi,I'm studying the timers on STM32F100 using a STM32VLDISCOVERY board.Per example: TIM_TimeBaseStructure.TIM_Prescaler = SystemCoreClock/1000 - 1; TIM_TimeBaseStructure.TIM_Period = 1;Will set the count frequency ...
how to configure GPIO pins in high impedance input floating mode ?
Posted on August 29, 2013 at 07:47Hi All, GPIO_InitStruct->GPIO_Pin = GPIO_Pin_1; GPIO_InitStruct->GPIO_Mode = GPIO_Mode_IN; GPIO_InitStruct->GPIO_Speed = GPIO_Speed_2MHz; GPIO_InitStruct->GPIO_OType = GPIO_OType_PP; GPIO_InitStruct->GPIO_PuPd...
USB virtual com port for stm32f3discovery
Posted on February 15, 2013 at 19:33Hi,I plan to transfer the gyroscope value to PC through USB virtual com port. So I downloaded the latest version for the USB full speed device library for stm32(version 4.0). However, the projects, specifically th...
Overwriting written flash memory with 0xFFFFFFFF on STM32L
Posted on August 27, 2013 at 20:48I need a reliably method of overwriting flash memory on a STM32L device (STM32L152CB). On the other STM32F series, this was easy, as I could write zeros on top of previously written flash memory contents reliably. T...
I2C3 interrupt not working
Posted on August 29, 2013 at 15:54 Hi all, I have some problems with I2C3 interrupts, I have enabled the interrupt but the handler interrupt never executes. Here is the interrupt configuration: NVIC_InitTypeDef NVIC_InitStru...
