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I'm designing a unipolar sine wave inverter using a lookup table to generate PWM signals, but I'm encountering some issues and have a few questions:Should the values in the lookup table start from zero, or from the peak value of the sine wave?Is it s...
Hello I'm currently trying to change the classic CAN into FDCAN, but when i try to change the clock source of FDCAN (which is PLL1Q) from 50Mhz to 80Mhz to use FDCAN, the clock configuration keeps giving the message "wrong parameter values" when i tr...
I am using the DMA to transfer data from UART 1 (Channel 2) and UART 2 (Channel 4). Every once and awhile the data seen on UART 2 which has a lower DMA priority will be "corrupted" by the UART 1 data. I know this because when I disable UART 1 routine...
I have a custom board that I need update by USB. I have a jumper that allows setting the following:nboot bit set to 1BOOT_0 pin set to 1. Then I power on the board and I can see the stm32 bootloader device on my windows machine. First I get a similar...
/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************...
stm32g474ve , dma can be triggered using external interrupts, but dma cannot be triggered using software. In theory, both external interrupts and software interrupts should trigger events. At the same time, I have verified that stm32h750 is OK. So ...
Hi, I am new to ST, trying CAN TX RX Code. Every time I Transmit Error frame is getting generated instead of Data . Please suggest what i am doing wrong in the below code. I am sharing my main file Thanks
libusb: info [darwin_claim_interface] no interface found; setting configuration: 1 Device : MACBOOK AIR STMicroelectronics ST-LINK GDB server. Version 7.5.0Copyright (c) 2023, STMicroelectronics. All rights reserved. Starting server with the followin...
Hello everyone, I am trying to generate sine wave using DAC and interrupts in my STM32F446 board. I want to do it without using array model. I am getting b infinite_loop when the program is run in debug mode. I have initialised "use float with print...
I'm planning to drop in an STM32L083RC into a design made for STM32L071/073/083RZ (LQFP64) and was confident after reading AN6091 that apart from USBVDD it would be pincompatible.It appears I cheered too soon, after I dived into the U083 datasheet an...
