STM32U575 update FreeRTOS
Hello,I am working with the STM32U575 with FreeRTOS running on the STM32. Is there a way that I can plugin a usb drive to update the firmware on the STM32U575 with modifications of the code? Kind regards
STM32 MCUs Products
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X-NUCLEO-NFC08A1 Analyze the results with a logic analyzer
I use X-NUCLEO-NFC08A1 on the X-NUCLEO-LG746RG,and the sample program downloaded from the official website to detect the result of UID: F60F7FE3, but I don't know how to analyze this signal. Which specification table should I read to help me understa...
Resolved! External Flash erase half size
HiI have develop a custom board wit stm32F799 cpu, there is External Quad flash model MT25QL128ABB1ESE 128Mbit 16Mbyte.My problem thar the falsh erase only half size, the address in memory map shall be 0x90000000 to 0x90FFFFFF but the erase work unti...
Resolved! Undesired behaviour from HAL SPI DMA Slave
For some reason HAL_SPI_STATE remains busy forever after executing HAL_SPI_Receive_DMA. This happen for the SPI slave of SPI #2 of the STM32H745XI board. The problem goes away when I change the SPI mode from slave to master, but that's not a proper w...
STM32F103 noise at ADC pin on MCU side
Hi,I am trying to interface a signal with one of the ADC pins of the STM32F103 MCU. When the signal was scoped using an oscilloscope, it was seen that a noise component was added to the original signal from the MCU side. I have attached images of the...
Resolved! SPI3 not working on stm32u585 but other SPI peripherals work ok (SPI1 and SPI2). No CLK output.
As described.I am using the B-U585I-IOT02A Discovery development kit. Just testing basic SPI operation and trying to use all three SPI lines.Using basic setup with STM Cube ID I can send data using HAL_SPITransmit over SPI1 and SPI2. Trying to do the...
Resolved! STM32H563 hard fault in low level init.
Hello All.I wrote a simple code, which is supposed to start on reset address, check the availability of an application on the higher application address and jump to it. I am using IAR9.32. The code works if loaded using STLINK but gets into hard fa...
STM32WLE5x flash expansion
Hello,I’m wondering if there is a solution to expand the flash memory of the STM32WLEx. I have noticed that the microcontroller do not the Quad-SPI interface. Is there any other possibility to see the external memory as memory mapped?Any suggestion i...
Resolved! STM32H750 Quad SPI Flash memory mapped mode. error: data is 0x88.
Hello everyone!I use the Quad SPI flash of stm32 h750. I write data at a certain address through commands, such as address 0. But after configuring the memory mapping mode, I check that the data at address 0x90000000 is 0x88, while my data is at 0x90...
Resolved! STM32F103 and PWM (12bits)
Dear everyone,I'm trying to manage a DC motor with IC controller in PWM.My frequency have been calculated for have 12bits resolutions (Fclk :72Mhz > Fpwm17.5Khz). TIM2->CCR1 = 30; HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1); HAL_GPIO_WritePin(GPIOB, MA_...
