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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...
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...
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_...
Hi all,I am using a Nucleo F334R8 STM32Cube FW_F3 V1.11.4I am trying to configure it as a slave device using interrupts , I am using HAL_I2C_AddrCallback()then it checks if dirrection == I2C_DIRECTION_TRANSMIT and HAL_I2C_Slave_Seq_Receive_IT() wor...
STM32L4R5/7/9 data sheet has WLCSP144 package as an option, but this option is not available on Product Selector page. WLCSP part can't be found on any distributor site either. Does anybody know, if this MCU-package combination exists?
Hello,While using HAL_MMC_WriteBlocks API getting TXUNDERR error, please suggest to resolve this issue. Below is the code for reference.Mode: 8bitClock configuration : void Write_SDMMC1(void) {uint8_t sample_buffer[512] = { 11, 1, 2, 3, 4, 5, 6, 7, ...
Hi expert, The MCU is given abnormal waveform when stepper motor is run. Found abnormal output waveform of the output signal of board. What will be the possible root cause for this particular failure?attached Image for your reference and pls support...
STM32L476JGY6TR enters to Bootloader during -40°C Temperature test, once the temperature decreases to -25°C the MCU operation is normal. I have even added PD to Boot0 pin, even the results are same. I don't find any problem during positive temperatur...
On Tuesday, June 27, 2023, I attended the "STM32C0: Your next generation 8-bit MCU is a 32-bit" workshop where we were told we would be sent the slides and a voucher to order the STM32C0 nucleo board for free, but I have not yet received any email co...
Hi, I've tried to test the RTC Peripheral on Nucleo-G071 and on Nucleo-G031 boards.RTC seems to be stopped.Can anyone please help in finding the bug? (I've Attached the 2 MX Projects and 2 Main.c)Thanks,Alfonso
