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In developing a bootloader and application for an STM32H5 project using STM32CubeIDE v1.19.0, and STM32H5xx HAL Driver v1.5.0.RC1; when I place the ISR at 0x08008200, I can start the debug process but the application appears to be stuck in void SVC_H...
Trying to get a basic sample DAC1 with DMA, triggered by TIM2 working. This should be trivial, works fine on SMT32F3. I'm using a Nucleo-32 SMT32G431.Using Cube IDE. The only non IDE-generated code in main is: /* USER CODE BEGIN 2 */ static uint...
Greetings. I am a beginner and an electronic student and I am currently getting my hands on STM32H523. I have created a mcu board in Altium Designer just to control LEDs by GPIO, hopefully to understand more about STM32. I have the PCB fabricated, an...
Hello,I have two questions regarding the STM32U0 series and the RM0503 reference manual:1/ HSISYS Divider ConfigurationIn RM0503, for the STM32U0 series, it is stated that HSISYS is a clock derived from HSI16 after division by a value from 1 to 128.T...
Hi all,I'm trying to get one pulse mode working on the TIM1 of the STM32H755. The goal is taking a pulse from one pin as a trigger, starting the pulse, counting 32 clock cycles on another pin, and then resetting the output. This controllers tech tuto...
Hello,On flash option byte I need to use only one sector. Only Edata bank1 is activate. No other option bytes are required.CubeMx generate MX_FLASH_Init with Edata configuration commented. What other option byte is necessary to select to use Edata on...
I am developing a board using an STM32U535RETQ - 64 pin QFP pkg. The part is an SMPSU capable "Q" variant - although we are only using the STM's internal LDO... NOT the SMPSU.I am using CubeMx 6.14 and StmIDE 1.18 to produce my ioc and compilation.Th...
Dear reader, I attempted to adapt the tutorial outlined in STM32F3348-DISCO HRTIM DMA PWM Sine Wave - STMicroelectronics Community to my STM32G474E-DPOW1 board to create a PWM signal with sinusoidally varying duty cycle using a look up table.Attached...
I AM USING STM32F446RCT6 MICROCONTROLLER HAL_TIM_OC_Start_IT(&htim8, TIM_CHANNEL_2); HAL_TIM_PWM_Start_DMA(&htim2, TIM_CHANNEL_4, (uint32_t *)gPWMData1, gPWMData1LastIdx); // trans is generated HAL_DMA_Start_IT(&hdma_tim8_up, (uint32_t)&gPWMData2[r...
I'm using an STM32U5 processor to communicate with a sensor over SPI, and I am unable to get the SPI transfer and reception to work while putting the device into STOP 0/1. The datasheet and reference manual state that this is possible with SPI1 in ST...
