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Hello, I have a issue to control IS66WVE4M16EBLL-70BLI with STM32U585AII6. Although IS66WVE4M16EBLL-70BLI is 8MB, I can read and write only 8KB. IS66WVE4M16EBLL-70BLI has 22 address lines and 16 data lines.(4M * 2 = 8MB) The problem is if i ...
Hi, I'm trying to generate a sine wave using the DAC and DMA with the STM32H563ZIT6. How should I configure the IOC setup? I want to generate a 100 Hz frequency with a 50% duty cycle. Can anyone please help me?
Hello All.Reading a register value from an I2C device assumes: Writing the device address-> Writing the register address without STOP-> Reading the value . I am trying to figure out if I can do it using only available HAL functions but I don't see h...
STM32F4 is working in USB Device MSC mode successfully.I need to detect the USB connection state. I put the HAL_PCD_ConnectCallback function in main.c but on compiling I received warning.Debug/../USB_DEVICE/Target/usbd_conf.c:307: multiple definition...
Hello ST people, I spotted an error in AN2834 rev 9, figure 8. Please refer to the image attached.A negative offset error should be depicted in figure 8, but it is a positive offset error, just like in figure 7. To be a negative offset error, the act...
Hello everyone, i would like to know the HAL function that allows to reset the value of a simple counter. I don't find the HAL function to reset my counter to 0 before a next counting. So all i want to do is to count, read my counter value and reput ...
I am a new embedded software engineer using STM32L432KC for my company's projects.I have been tasked to install a bootloader into this MCU. I am not sure how to proceed. I do understand that the BOOT0 pin which is grounded has to be set HIGH and BOOT...
Hi, 1.I want to save multiple files but only 50 or 55 files savings.and how to save files next to next file.I want to fo fill data files up to to 32 GB. 2. how to reuse same memory for multi file creationint main(void){ /* USER CODE BEGIN 1 */ /* U...
Hi.I want to save and load data to flash memory. (STM32F373RC)And initialization code was generated through cubemx.All functions including SPI, I2C, and ADC were successfully tested.However, saving and loading data into flash memory failed.All functi...
Hi everyone,First I am sorry for the uneducated rest of this text and badly written code.I am currently playing around with a stm32f4 chip. I am using Platform IO CMSIS and a cheap stlink v2 to program the chip. I was trying to get PWM working when t...
