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Have STPM32H7 CPU running in 108 Mhz, and UART1 pull off PLL3 @50 Mhz, set baud rate at 3375000 with 8x oversampling rate.Do see the Tx signal by DMA (303 ns each baud ) out to device and replied with about 302 ns baud, signal is clean on the scope, ...
I have a question about the BOOT pin performance of the STM32G031.In the datasheet says that upon reset, the boot pin (PA13) is established at the beginning as the picture shows. But I wanna know if it is only at the beginning of the reset and then I...
Hello!I use STM32F103 MCU Timer 2 in ecnoder mode. Ticks from an encoder go at approximately 1 MHz, so I use prescaler value 25 to decrease the frequency.Sometimes it works fine, but sometimes timer begins to count encoder ticks at double speed - it ...
It's no secret that there is a worldwide shortage of STM32 MCUs and distributors are not even trying to estimate availability.How is STmicro addressing this?
I need company CMRT v. 6.22.
Hi all,I hope someone can help me with this...If I remove the --specs=nano.specs in the MCU Settings tab, I get errors about #include_next files not found.If I install newlib I just errors about IO functions that I don't want...Kind regardsPG
stm32h730VB，Mathematical acceleration • CORDIC for trigonometric functions acceleration • FMAC: Filter mathematical acceleratorAre those mathematical accelerations fixed-point or floating-point ? 32bit or 64bit ?
Hi,I am trying to use CORDIC in DMA mode in STM32G4 using LL drivers. However, the data from the input buffer is not being transferred to the CORDIC WDATA register. But the data from the CORDIC RDATA register (the initial value zero) is being transfe...
