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Posted on April 27, 2016 at 15:43Hi all,I'm just starting to embark on the problem of accessing external registers (implemented in a FPGA), via the FSMC on the STM32F4 core. What I'm interested in doing is accessing these registers as SRAM (memory ...
Posted on July 30, 2017 at 15:59Playing around with timer/counters, trying to learn things. When I use HAL_TIM_OC_Start_IT, the callback HAL_TIM_OC_DelayElapsedCallback gets called at the appropriate time. The counter continues on happily about its ...
Posted on July 19, 2017 at 14:17Looking to measure duty cycle of a pin where I'm looking for a pulse anywhere between 200miliseconds and 800 miliseconds on a 1Hz period. I think I used the terminology correctly, sorry if I didn't. Much of the time, ...
Posted on July 26, 2017 at 09:50Hi,I'm using STM32F427ZI with FreeRTOS.I am configuring both ADC1 and ADC3 to run using DMA, but I'm getting different behavior between them. This is the configuration for ADC3, ADC1 is configuration the same:ADC1 is ...
Posted on July 26, 2017 at 17:00Hello all, I am trying to set 2 ALARMS that will wake up my MCU. I want to set ALARM A to wake up the MCU at time X and set ALARM B to wake up the MCU at time X+Y. When i set both of the ALARMS only the first ALARM wo...
Posted on July 28, 2017 at 20:16HelloI'm using a Nucleo-F413ZH board with System Workbench for STM32, Currently I try to startup the FSMC Interfcae 16 Bit for my QVGA Display with SSD2119. I config the Ports and the FSMC peripheral OK DB15 (PD10 is ...
Posted on July 25, 2017 at 13:16HOW MANY SDIO INTERFACES ARE THEIR IN STM32F407VG ????ONLY ONE OR TWO??IF TWO ARE THEIR CAN I USE BOTH AT SAME TIME?? https://community.st.com/community/stm32-community/stm32-forum?sr=search&searchId=521dc8c2-71...
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Posted on July 26, 2017 at 13:32Hello,I noticed that the stm32F429 disco does not have the CS43L22 circuit nor a 3.5mm jack for audio output as its rival the F407, but it has two internal DAC output, which can be used to play a wav file.If anyone ha...
