Recently, I have been working on a project that intends to utilize the v9.x bootloader on an STM32L471VGT6 through the SPI 2 port. When utilizing the write memory command, I would find that the STM32L4 would occasionally have 0xFFFFFFFFFFFFFFFF writt...
Hi. I am selecting for chip upgrade. In the database content of STM32H743ZG, the SPI interface characteristics section says that the VOS level should be set to VOS1 as shown in the picture, but I chose rev.V to use the main frequency 480 MHz. So my V...
Hello, I am new at the STM32 World. I started to buy a nucleo-f767zi and it worked fine. I was not able to get the debug Console running. Like other too. Because of that I bought the extension Board x-nucleo-GFX02zi which should be working fine with...
I'm using cubemx for stm32f401.I have to address several SPI devices using a sing spi bus, and different chip selects.Each SPI device requires a different configuration of CPOL/CPHA.So when the bus is idle (when all the chip selects are high) I use H...
Hello Got a weird issue, to further test I created blank project with no other code to rule out conflict. When I put in HAL_SPI_Receive_IT(&hspi3, SPI_RX_BUF, 2);,According to my logic analyzer, the clk and data pins stay high and dont move. When I ...
Hello everyone, I am using SPI to communicate two Nucleo Boards (a NUCLEO-L432KC and a NUCLEO-F411RE one), and i found out a weird behavior. The idea was to perform a transaction Master -> Slave in order to select a "register" to read. Once the Slav...
I am using SPI with DMA as shown in the screenshot. DMA is using Data Handling to truncate data from SPI's 16bit buffer into 8 bit values.The following part of the code errors out. Commenting this code out makes my application work, but every time I ...
I created a project in CubeMX for a Nucleo board and configured the SPI1 interface.Now I get this red little error symbol in front of the Pinout and Configuration tab. When I click on GPIO it vanishes (and reappears on any other tab).Does it have som...
In CubeMX when configuring a SPI peripheral I can only choose either 8 or 16 bit, but the STM32G491 reference manual says data size can be from 4 to 16 bit. Is this a bug in CubeMX?(using the newest CubeMX version)
I'm trying to run the X-NUCLEO-GFX01M2 X-Cube-Display Hello World Demo on my NUCLEO-L476RG board via SPI, but I can't get past the BSP_LCD_Init function. In the lcd_io.c file, a BSP_ERROR_UNKNOWN_COMPONENT error is returned after this condition: if((...