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Hi Folks, I'm working on pattern generation on GPIO pins and I've done it successfully using bare-metal programming approach. I used TIM1 to trigger DMA2 to take data from a buffer and send it GPIOA->BSRR. But when I try to change the timer from TIM...
Hello,Using a NUCLEO H7S3L8, I'm trying to run a test where, using circular DMA with a linked list, I'm trying to send a buffer in memory over to the SAI for audio playback, using an external DAC. This configuration is based on either other tutorials...
Hi guy I want to use Nucleo h755zi-q to sent modbus TCP/IP but I have a little time and I'm a beginner. I watched some GitHub but I don't understand. Some one can help me pls
I am currently performing the bring-up of a custom PCBA using the STM32H755ZIT3.My design is intended to use the Internal LDO only, bypassing the SMPS to reduce component count (i.e. one less inductor in my layout).Here's few details about the MCU po...
I am using the STM32G474 in STM32CubeIDE with the built-in CubeMx environment. MX_DAC1_Init() to setup the DAC1_Ch1. Internal VREF+ is 2.9V. When it is buffered DAC, I get output very close to 2.9V at max(4095). However if i switch to unbuffered mode...
I'm trying to read a NTC temperature sensor, but the readings I'm getting are very inconsistent and at times just way off. I have nucleo on the way but this testing I'm doing is on a blue pill.The sensor is sitting in a cup of water, so temperature ...
Dear Sirs, we have a SPI CRC problem we thried heavily to solve, but no success.We broke it down to just send one byte of data, so the CRC is known in advance and it is easy to debug.Here the description what we did:DevicesMaster: STM32F7 (SPI1)Slave...
Trying to run timer2 to set pwm signal for the BLUE LED (PA5).The MCU is STM32U083MCT6 and I used rm for STM32U083MC series (https://www.st.com/resource/en/reference_manual/rm0503-stm32u0-series-advanced-armbased-32bit-mcus-stmicroelectronics.pdf)I s...
Hi, I am using STM32CubeMX 6.16.1 with a STM32H503RB and I have exactly the same problem : RCC is configured with LL library (not HAL), here is the SystemClock_Config() function generated by STM32CubeMX : void SystemClock_Config (void) { LL_FLASH...
According to Datasheet, I2C of STM32F413VGT can be increased to 1 MHz, is it possible?
