Hi!We are characterizing the ADC's in the STM32H7B3 µc. During temperature cycling of the HW we are observing some unexpected shifts in the conversion data from the ADC. The phenomena is observed across multiple HW units in varying degree. From one p...
where I wrote it among the codes.. // Here I have to wait 500ms.Can you help me to prevent the timers from being affected by this wait?Can you give me the codes that I will add. Because I am very confused..I tried many things but they all stopped the...
Hi,I configured the STM32U5G9VJT6Q to use QSPI to interface to a NOR FLASH ( MT25QL128ABA1EW9-0SIT ).Because of other connectivity, the only option for the data lines (Data [3..0] as highlighted in yellow in the attached screenshot) is "Port 2 IO [7....
Hi,on the STM32U5G9VJT6Q, according to the documentation and also to the Pin export from CubeMX including the Alt-Functions, PH15 should be able to be set to TIM8_CH3N.But in CubeMX (see screenshot below) when I select Channel 3 PWM output it sets it...
Hi,on the STM32U5G9VJT6Q, when I click on many pins such as PD5 (screenshot below) it shows GPIO_Analog but there does not seem to be any ADC channels (or other analog functionalities) connected to it.What does setting it to GPIO_Analog do?Can I stil...
I'm using SPI on STM32H563 with DMA to interface to a ST7789 LCD controller. During the LCD initialization I'm using a loop to send a series of command/data bytes using the HAL_SPI_Transmit_DMA() HAL function but the DMA status never goes back to RE...
Hello everyone,i am trying to read the device unique id of my stm32h7b3 mcu, but get a bus fault on line 2: uint8_t* uid_base = (uint8_t*) 0x08FFF800; uint8_t i = uid_base[0]; Do you know what could be the problem ?
My requirement is as follows.When I power ON the STM32L4 series MCU, a string must be sent on to the UART terminal like "Power is ON". Now abruptly I will power OFF. Now at this instance, another string must be sent to UART terminal which is "Power i...
Is bit/byte swap possible for Stm32h7xx MCUs? I have looked everywhere but cannot obtain any reliable information. Some design videos are made bit swap like Phil's Lab but no evidence about that board's working, just design. My microcontroller selec...
Dear STM32 Community,I am encountering an issue with a custom bootloader implementation on the STM32F070CBT6 microcontroller. The same bootloader and application setup work flawlessly on the STM32F072RBT6, but when applied to the STM32F070CBT6, the a...
