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Hello,I have a ADC clock running at 96MHz prescaler divided by 10, 12bit, Sampling time 47.5 Cycles. I am just trying to sample this DC volgtages. I have a battery that has around 20Volts, and I am stepping this voltage down using the voltage divide...
Hi,We are using the STM32H725VGH6 MCU and are plannign to use the internal SMPS for VCORE.With regards to the connections required for the VLXSMPS pin, I would just like to confirm that a 220pF capacitor is required on this pin in the "Direct SMPS Su...
I tried to set readout protection via ST-LINK CLI - it's enabled and disabled correctly, but after RDP=0 I can't erase/write chip - I've got an error on write operation. Tested on 2 boards and both boards have same behavior. e:\STM32 projects>"%PROGR...
Hi We are working on a project based on the STM32U073CCT6. The USB interfaces is not need. How should I connect the VDDUSB pin in order to minimize tthe power consuption? Is it Ok to connect it do GND? BrGilberto
Hello,I’m using the STM32H747. When I set the RCC power source to RCC → Power parameters → Supply source = LDO, the core locks up; if I select SMPS, there’s no issue.When I set CM7 to its maximum clock frequency (480 MHz) and CM4 to 240 MHz, the tool...
Hi,I am using USART4 in STM32L562E-DK eval board. with given configuration. In which I am able to transmit the data correctly on TX based on which UART slave device is sending back the 4 bytes ACK and 16 bytes RESPONSE.Using following codevoid HAL_UA...
Hello,The problem is that we have made 50 customized boards using STM32F412RET6TR, 2 of them has the same issue. It does not run the code (forzen) at cold start up, but will work after a manual reset or power unstable.One Device was fixed by replacin...
hello, i hope you are doing good. i am facing an issue in configuring i2s in dev board nucleo-h723zissue i am facing is no clock at i2s2-sck pin.i tries all other i2s port also. i checked clock through logic analyzer .here is my clock configuration: ...
Dear all!i'm handle graduation thesis project: " design driver for PMSM using STM32 base external mode with Matlab simulink"i design hardware as PDF file, all block working without ADC, i try to set up by STM32cubeMX 6.14 but it still can't run, so c...
Apparently I can not easily update my application firmware for stm32F746 toughGFX app with just one Bin file. I have written a bootloader for an SD card. It loads firmware at 0x08040000. I am not sure I understand everything that is going on here, so...
