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I am working on the firmware for my STM32U575 based controller board. I cannot find in the documentation an explanation about the Low/Medium/High settings on a GPIO port. I see the bits to be set, and in MX the option for choosing the setting, but I ...
....so says STM32F334x4/x6/x8 Errata sheet STM32F334x4/x6/x8 Rev Z device limitationsDoc is dated 2021. No answers seen on web.Has this been fixed yet?If not, will it be fixed? And if so, when?Ta lotsRex
void SystemClock_Config(void) { // Step 1: Enable HSI RCC->CR |= RCC_CR_HSION; // Enable HSI while (!(RCC->CR & RCC_CR_HSIRDY)); // Wait until HSI is ready // Step 2: Configure the voltage scaling PWR->CR1 |= PWR_CR1_VOS_0; // Set voltage scale to 1...
I am using an STM32H7 to interface with a TI INA700 power monitor. I am using polled/blocking I2C, in particular HAL_I2C_Master_Transmit to set the register I am interested in reading, followed by HAL_I2C_Master_Receive. This has been working fine f...
I have built a board that is powered using a LiC and to conserve some power i run it under 1MHz (524KHz).I need 2 UARTs and one ADC for my application. However, since there's only 1 LPUART i use second UART to connect a cheap BLE module that i can se...
Hello, I am using an STM32F103CBT as an I2C slave. A memory buffer is to be transferred via the interface. Although hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; is set, I cannot measure clock stretching and the first byte transferred is always 0...
Hello, USB HS is used as MSC with external PHY is running ok. Want is to reduce power, by trying low-power code gets stuck and I need help on enabling same?
I refer to than Example en.stm32cubeh5-v1-3-0\STM32Cube_FW_H5_V1.3.0\Projects\NUCLEO-H563ZI\Examples\FLASH\FLASH_EDATA_EraseProgram Init and Write data in 0x0900C000 is ok.But when I restart the device and read data from 0x0900C000,the program ent...
Hi all, per AN3156 it states G0 series have USB DFU mode built-in the factory bootloader, so does it mean I won't have to configure the USB Device DFU Class in the CubeMX in order to make it work? Could I configure it into other classes (like CDC Vir...
Hello.I am creating a program to write data to multiple FLASH memories using the STM32C031.I have set FLASH page13,14,15 as new pages to be written, but only page13, which is the first page to be rewritten with FLASH, is rewritten, while page14 and 1...
