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I have an Arduino Giga (STM32H7) and I'm using the timers to generate PWM's. Everything's working fine, programming is no problem, but I cannot come up with a way to implement what I want. I included a simple visual to describe what I want the output...
I have a couple dozen of custom boards with STM32G4s on them. These boards are all 'identical' and the software being loaded on them is the same. BOOT0 pin is currently floating so on my initial load I held it to ground and changed the option bytes v...
Hi everyone,I use the IS25LX064 OctoSPI Flash memory with the STM32H573 and after configuring the OctoSPI flash i can read the device Id of the flash successfully. But when i change the configuration of the Volatile configuration register by setting ...
Using an STM32F373, I setup a USB DEVICE virtual port class. The connection does work but it takes disconnecting/reconnecting the USB cable once or twice before it gets detected successfully as a serial port/usb device on my linux box. I use lsusb ...
Hi AllI'm having a problem with FDCAN transmissions and would appreciate any insights. I have a pair of H563ZI Nucleo boards, and am transmitting FDCAN messages, but the 20th of the 29 bits in the FDCAN extended identifier is always received as 1, r...
I want to port a STM32F103C8T to a STM32F1 series. I go on my .ioc file, click the pinout compatibility and then find the board but i can't seem to see the import option anywhere. Image is attached
Hello, SDIO 4 bit R/W with 32 bit HC works. When 64 GB XC is used getting error at:SD_PowerON() > HAL_SD_ERROR_CMD_RSP_TIMEOUTMore questions: when to enable HardwareFlowControl (at times R/W is success when enabled) and why set BusWide as 1 initiall...
Quick question concerning L0 internal EEPROM...From RM0377, page 79:Write to data EEPROM...DescriptionThis operation aims at writing a word or a part of a word in the data EEPROM. The usermust write the right value at the right address and with the r...
Is it safe to use memcpy() in an ISR when another memcpy() was already running on main thread or another ISR?I am getting conflicting info on web about using memcpy() in an ISR to copy data between two uint32_t buffers.MCU: STM32H723CubeIDE V: 1.16.0
Hi everyone,I'm encountering an issue with generating a 1 MHz sine wave using the DAC, TIM, and DMA for DDS. I'm utilizing a wave table to generate the sine wave.Currently, I have the HCLK and APB2 clocks both set to 180 MHz, and I'm using TIM8 as th...
