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Hi, This is my first time here to write a post. I want to implement a system that connnects a STM32H723(master) and four STM32G030F6P6s(slave) via SPI communication. I connected them and I check the SPI signals from STM32H723(NSS, SCK, MOSI). The Si...
Hi everyone,I'm new to bootloader development and currently working on my first STM32 bootloader project using an STM32F103. I’m trying to make a minimal bootloader that simply jumps to an application located at 0x08001000. There’s no USB, no UART, n...
Hi allI have an IIR filter design with 7 coefficients. (For feed-forward and for feed-back)Regularly all the coeffs are between -1 to +1So I Just multiply each by 2^15 to get it in q1.15 format.However, now, the feedforward coeffs are very small (0.0...
If ADC1 is continous mode, what's the maximum value for R14? I think the higher the R14 the better, but if too high, the ADC1 value may lower than real.
Greetings,In my application i have initialized STM32F205RG with USB High Speed Host for detecting USB Key board and I2C2 for communicating with DS3231 RTC Module. RTC module works prefectly when i don't initialize USB HS peripheral, but when both ini...
Hello GaysI'm trying to read the gyroscope ICM 20948, specifically register 51, but I'm not getting anything. Can someone take a look and give me some suggestions?
I can c in RM0033 (Rev9) Figure 18, that PA2 is connected with low impedance to a diode to V_DD, if PA2 is configured as analog input...In Doc ID 15818 Rev 9 I see that R_ADC is at least 1.5kR...If I connect PA2 in analog mode directly to 5V: Would I...
Hello everyone,I am working on a system based on the STM32H747BIT6 MCU and do not plan to use the DSI interface. I have searched through various forums but still have some doubts about the proper power pin configuration when DSI is not in use. Here i...
I have a custom board based on the STM32F407IGT6 and I'm having trouble connecting via ST-Link (v2 clone) using STM32CubeProgrammer. It seems st-link unable to find the target mcu. I checked all SWDIO, SWCLK, NRST, VDD, GND connections with a multime...
