STM32F7 USART DMA FIFO example?
Posted on June 20, 2017 at 15:29Hello all,Does anyone has a USART Rx working with DMA + FIFO in circular mode?#dma #stm32f7 #fifo #circular-mode
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Are STM32 Boards suitable for Firewall ?
Posted on July 03, 2017 at 20:07Hi guys, I have https://questtel.com/unit/2ch-hdmi-qam-modulator-with-iptv-encoder/ and it has Web GUI, once I opened wan access - it got bruteforced, so I was thinking to assemble smple firewall with a list of permit...
MULTI CHANNEL AUDIO ADC TO STM32F407
Posted on April 30, 2017 at 16:23as title audio adcHello: How to connect a AK5534 4-Channel Differential 32-bit delta sigma audio ADC to a STM32f407 I2S port using DMA? The 5534 outputs a Time Division Multiplex TDM mode where the first channel da...
how to enable interrupt on stm32f7xx ?
Posted on June 30, 2017 at 14:57how to enable interrupt on stm32f7xx ?
STM32F0 Cube FW Library's SPI bug
Posted on June 30, 2017 at 04:40F0 cube library's SPI API has problems.In spite of running 8 bit transmission mode, the library transmit a 16 bit data.So the misalignment check routine does not filter the unaligned address on 8 bit mode.Then, I thin...
I2c1 problem at frequencies above 8MHZ
Posted on July 03, 2017 at 13:26Hi,I use from stm32f103c8t6.I haven't problem with i2c1 in this micro but at frequencies above 8mhz , i2c1 does not work.While the i2c2 has no problems at all system frequencies.I want use usb-cdc ,for this reason I c...
update FREE_RTOS on STM32f407
Posted on July 02, 2017 at 16:48hey guys,how to update FREE_RTOS on stm32f407vg.
STM32F4 STMCube Initialization Problem
Posted on July 02, 2017 at 14:24Hi. I am using Keil and STM32F4-DISCOVERY BOARD and trying to run TIMIER 2 (TIM2) in 'External Clock Source Mode 1'. I am using STM32CubeMX and I select; 1. TIM2 External Clock Source 2. TI1 Channel (with TI1FP1) ...
Input capture interrupts ignored
Posted on June 29, 2017 at 18:22I'm using stm32f767NI.I need to use a timer in input capture mode, but I would like to adapt the prescaler to the input frequency.So I set the same channel of the timer in TimeBase mode to catch overflows and in Input...
How to count periods and wait for specific time?
Posted on June 30, 2017 at 10:38Hello: Thank in advance for reading this, I have to count 7 periods out of an 8MHz signal and then wait for the next period 64KHz( 15,625us). I�m using an STM32L432 Nucleo device. I have generated the 8MHz signal usin...
