STM32 MCUs Products

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Forum Posts

STM32 I2C2 SDA improper data

I have already used I2C1 successfully on STM32F051. However, when I am trying to use the I2C2 on STM32F051R8T6, the problem is that the voltage level of the data received on SDA line seems to be chopped. Am I doing anything wrong with the initializat...

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Nucleo F767ZI - COM port over Jlink

Hi,I've upgraded my on board debugger from ST-link to J-link.Everything works as expected and I'm able to burn the flash and debug.However, when I used on board ST-link I was also able to connect to the board with PUTTY and direct my stdin/stdout to ...

STM32F407 I2S Out of sync Issue .

Hi,We are using STM32F407 Discovery kit with CC2564. We are having two problems 1) When we are sending PCM Data to the CC2564 in the I2S Bus our data is out of sync with respect to the WS Signal. We are only sending data on the left channel and in ...

RFadi by Associate
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Resolved! Timer triggering DMA

Morning everyone,I'm trying to reconfigure a timer configuration that generates dma requests.The DMA request, moves data from the GPIO pins to memory, so peripheral to memory. Currently I have two timers cascaded, the one(being timer 8 is fed with an...

con3 by Senior
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looking for a suitable uC

Posted on July 16, 2018 at 16:43Hello Dear Forum members,i am looking for a microcontroller which has capability to input capture(very low speed PWM signal) up to 10 signals. I want to measure number of pulses and period of these pulses.I was lookin...

VCC-GND STM32F407VET6 Mini Board

Posted on August 22, 2016 at 21:12 Posting some resources for this neat little breakout board from https://vcc-gnd.world.taobao.com/, also available in an STM32F103VET6 model, the schematic is one for a slightly older F103 variant. ...

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Nucleo-L4R5ZI USB CDC

Dear All,I would like to ask how to manage USB CDC on the nucleo-l4r5zi board. I would like to send data from a uC to the PC via USB.The main function looks like that:int main(void){ HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_USB_DEVICE_Ini...

mike by Associate
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