I have studied how to use SPI DMA. The examples from STM32 project shows independent TX/RX.I need to handle the 16-bit data as a register. When the slave receives 16-bit data, it should echo it right away for example.Now I can receive DMA RX transmi...
I am using STM32F767ZG for a project of mine. As per page 89 of the reference manual , it has 1 MB of flash and has a flash organization structure, as shown in the screenshot. The manual says that the "Main memory block" is limited to 0x080F FFFF. I ...
I want to communicate with an SPI slave whose high level protocol states that each command is 64 bits, and that the SS line must be de-asserted and asserted in between commands. I want to send to it 2 commands as quick as possible, so I need to asser...
I purchased two batches of devicess from the same supplier, different positioning holes on them, and the markings seem to be different. Is that normal? Has anyone purchased components from this OnePcba Co., Limited smt factory
Hello, I am new to STM32 so I am currently try get the basic done. I want to receive like written in the title, the temperature data from the BMP388 sensor. Therefore I looked up the Datasheet and found out that I need following registers.#define SLA...
Hello,I'm working on hobby project using STM32F746IGT. I wrote ADC init sequence but cannot get it working properly. Timer 4 reloads at given period and It's interrupt is called properly. ADC starts conversion after setting SWSTART bit manually but I...
Hello,We are using STSPIN32G4 controller. The data sheet specifies that it uses STM32G431 microcontroller. The user manual of the controller says that SW-DP ID (SWD debug port) is 0x2BA01477. But when I read the ID code through the SWD protocol, it w...
I have check the REF_CLK_OUT, CLK_IN, and MDC. This is same in both the boards
