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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...
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 ...
In a project, want to generate few control signals at a frequency of 5 - 10MHz. with proper synchronization. So i thought of connecting a dedicated crystal at external interrupt pin.Am using STM32F756. Is this controller capable enough to accept the ...
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 ...
hello my ld doesnt init or damaged after warm reset soemetimes ,, someone told me you need to check your reset register if yu are in power up make your init lcd , if you are in warm reset or spftware reset you dont do thislcd init ?? can someone clea...
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...
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...
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. ...
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...
Hello ,1 i would like to save user configuration into the flash of STM32F072 into pages . ( it few Kbytes )2. reading : RM0091 Reference manual I saw the pages space - but how do i know what flash pageas are available for save data.3. i use k...
