Forum Posts
SDRAM Chip Select & Clock Enable connections in STM32H750
Hi team,We are using STM32H750 MCU in our design. We are interfacing an SDRAM memory to the MCU using FMC. But we have doubt on the SDRAM chip select & clock enable signals. We are planning to use FMC_SDNE0 & FMC_SDCKE0. But In Discovery kit, FMC_SDN...
请问STM32H750几层�?��?�适？
请问STM32H750使用外部SDRAM，FLASH和SD�?�，全速�?行，设计几层电路�?��?�适？
STM32F407VG Custom Break over UART1 for DMX transmitting
Hi everyone,I am trying to output DMX data over UART1 at 25Hz. Therefore I need a break for 88us. My plan was to take control over the port and set it into GPIO Mode. After 88us I set it back to UART mode. For breaktimes > 250us it works fine. But be...
Resolved! BSDL for STM32F429VIT6
I cannot find the BSDL file for STM32F429VIT6 any where. Any assistance is appreciated.Thank You
Function of integer calling in another file skipped partly
Being here just 30 seconds.I have two questions, where the first one is about using a typdef union{} in other files, see my code here // a.h typedef union{ float vf; unsigned char vuc[4]; }fc4; // a.c fc4 vfc4a; // b.c #include "a....
STM32G474: ADC Offset Compensation really not possible with Hardware Oversampling?
Regarding the ADC, with Gain Compensation, Offset, and Hardware Oversampling:Reference manual (RM0440 Rev 5) page 647 and also page 664 say:"Offset correction is not supported in oversampling mode. When ROVSE and/or JOVSE bit is set, the value of the...
Safely reading a filterred input with an IRQ Handler (input capture mode with input filter)
On an STM32F0 I would like to read a digital signal using the input filter. I configure an input (e.g., TIM1_CH1) in input capture mode and I properly set the input capture filter (IC1F) to remove noise of the input. Also, I need to detect both edges...
