Resolved! Migrate from STM32G431CBU6 to STM32G474CCU6
Hi,We are planning migrate our product based on STM32G431CBU6 to STM32G474CCU6. Need to make sure they are compatible in hardware design, are the two pin-to-pin compatible?Thanks.
Hi,We are planning migrate our product based on STM32G431CBU6 to STM32G474CCU6. Need to make sure they are compatible in hardware design, are the two pin-to-pin compatible?Thanks.
Wich eval board mcu stm32 recommend me to learn and in the future can match with dsp.Regards
Hi All, Been reading and learning a lot about MCU's in general. I'm very very new to all of this so please bare with me.The board comes with STM32F427, and a custom .exe that can flash directly via USB-C. I've read about fake STM32's, and. I'm not su...
Hello I wanted to create a external loader for STM32F411CEU6 (WeAct Blackpill board) and W25Q64 flash memory chip. I did it based on the tutorial from youtube link: https://www.youtube.com/watch?v=KlG2doCkREM&t=1792s I the tutorial i found link to W2...
So DMA can read/write from 16bit SPI DR, to 32bit memory variable, in circular mode,I need to reinit stream, but DMA TX ends up off by one 16bit in destination array,so how can I partially reinit DMA to beginning or array/or even addresses?Without fu...
hey!im working on data logging and want to store all data in text filewhere i want to save date and time with the use of RTC clock and external interrupt based on timer with gap of 1 sec i have things configured correctly for the RTC which works fine...
Hi I have a stm32L433, and setup Uart1 for standard TX and RX with interrupt for both send and receive (9600N81 setup). I don't use any hardware handshake . Within the IRQ routine occasionally the USART_ISR_EOBF bit in the ISR is set , and I am not u...
I read and display the CPUID and REVID on my project.I see the difference between using an U575 chip vs. U5A5 chip (NUCLEO boards): U5A5: CPUID: 0x410FD214 REVID: 0x30016481 U575: CPUID: 0x410FD214 REVID: 0x20016482 OK, based on ARM Cortex-M33 docume...
I am using HRTIM in my project such that the output TA1 of timer A generates a delayed pulse after the timer is triggered via the EEV1 input. I have two compare values defined in Advanced configuration mode: One to set the output high and the other t...
Changing VRef source would seem simple, but it doesn't work, there is no change in the levels the ADC records. __HAL_RCC_VREF_CLK_ENABLE();HAL_SYSCFG_DisableVREFBUF(); // Disable the Internal Voltage Reference buffer, uses external 3.3vHAL_SYSCFG_VRE...