The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
I am starting some test with this modulehttps://it.aliexpress.com/item/1005002482177244.htmlwith 7” lcdI have found only one example that run but with TouchgfxI have got the same ioc from this example to generate a new code and insert the functions t...
Hi,I am working with STM32g491re custom board. With UART communication our STM32 and other MCU communicating.After flashing the firmware with debugger both boards are communicating properly but once power off & on If other board sends the data stm32 ...
Posted on September 13, 2017 at 08:24If I configure one GPIO pin to output. Is there a function in HAL to read back the current output status of it?
I am using all of the pins of a STM32L471RE in a design.In manufacturing, there is the need to communicate with the MCU over UART (during Functional Testing (FCT)). The problem is that all the pins are taken, so there are no free UART ports available...
Hi,I'm trying to wakeup the mcu from data coming in FDCAN1 to FDCAN3. Is it possible?I know that with UART I can use this function : HAL_UARTEx_EnableStopMode().Is there a similar function to do the same thing?If i can't is it possible to make 2 pins...
I am using an STM32 G474RE NUCLEO board. Is it necessary for me to configure the BOOT0 pin and the BOOT bits in the FLASH_OPTR register if I am going to program the chip using the SWDIO and SWCLK pins with an ST-LINK V2?
Hi,I've been struggling with using the STM32G473's internal comparator and DAC for a few days now.ComparatorI use the internal COMP1. For the negative Input I selected the DAC3-CH1 and for the positive input I selected the Pin PA1. PA1 is configured ...
Posted on April 11, 2018 at 23:02Hello, I was wondering if its possible to save a variable to flash memory, so that after power down or reset, I could then restore that variable?The specific chip I am using is the STM32F303CCT6 and the STM32F301C6, ...
Developing on an STM32H563ZI chip with Cube IDE and ST-Link V2. DEBUG is configured as JTAG with Trace Syncro (4 bits), which is 4-wire JTAG (JTMS, JTCK, JTDI, and JTDO). My project has allocated pin PB4(NJTRST) as a GPIO. If left unconfigured, de...
@Alex - APMemory I am trying interface APS6408L on the B-U858I-IOT02A Discovery Kit in OSPI DTR memory mapped mode for both read and writes. The datasheet for APS6408L mentions that the page size for it is 1Kb. In the memory mapped mode, is it possi...