Resolved! STM32 nucleo board internal rtc problem.
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Stm32f103 Flash size
Posted on August 30, 2017 at 13:06Hi,Actually i am using STM32F103VBT6, But now my code exceeds 128KB.So with out changing my circuit can i use any of other Controllers of STM32F103 series which has more flash size and package should be LQFP100.Fast...
Resolved! 2 Channel PWM with STM32L
Posted on August 30, 2017 at 11:26Hello,I'm using Murata's LoRa module which has STM32L inside.http://www.murata.com/en-global/products/lpwa/loraThis module's timer related output is,- PB5/LPTIM1_IN1- PB6/LPTIM1_ETR- PB7/LPTIM1_IN2- PB2/LPTIM1_OUTNo...
TIM5 TixFPx needs ~50mA to GND
Posted on August 29, 2017 at 21:07Hello, I'am trying to use the TIM5 in Slave-(and Master-)Mode to drive another Timer (TIM1 to Trigger a DMA-Request on each Period).When I configure TIM5 in Triggermode TI2FP2 on Stm32F4Discovery Board (PA1 and this...
STM32 as quadrature encoder output
Posted on August 29, 2017 at 10:02 Hi everyone, I need to reed a quadrature encoder signal from a sensor, modify the number of pulse and send this signal out to a machine. The output signal must be a TTL quadrature signal, I have 5 pins: 0v, 5v...
STM32 resetting on first sdram access
Posted on August 29, 2017 at 10:09Good morning, I have a STM32F429 based board, the MCU is interfacing a Micron SDRAM (MT48LC4M32B2). We successfully configured the sdram interface using the FMC driver. We use 1.4.3 version.We had a first production...
Setting up my STM32L031 for PWM input using TIM2
Posted on August 30, 2017 at 03:38Hi Folks,I think I've set up my TIM2 correctly using the CUBEMX but I'm new to the STM32 world and I'd like someone to take a look at this. I'm going to be reading the output from a optocoupler connected to the 120...
STM32F303k8 DMA Underrun on channel3 to DAC
Posted on August 30, 2017 at 06:19I'm using a http://www.st.com/en/evaluation-tools/nucleo-f303k8.html board, and trying to get a LL dac example running that was targeting the STM32F334R8-Nucleo board that was provided in the STM32Cube_FW_F3_V1.9.0....
Hard Fault Exception using STemWin & STM32F446ZE
Posted on August 30, 2017 at 05:28Hi all, I am getting hardfault exception in my code. And when i watched my registers CFSR and HFSR their values are like CFSR = 0x00001000 - IBUSERR = 1 - STKERR = 0 HFSR ...
I want to use pwm input capture TIM3 CH1/CH2.
Posted on August 28, 2017 at 10:52Dear All,I want to use pwm input capture GPIOA.6 and GPIOA.7 using TIM3 on STM32F407IG(176pin)Channel 1 and Channel 2 work's fine if I set just one of them.But channel 1 and channel 2 does not work if I set at the s...
