Forum Posts
Resolved! Why can I access 0x0810000 AXIM address in STM32F767ZG Flash , although the reference manual says that its only till 0x080F FFFF?
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 ...
Generate a pulse in the STM32H7 SPI's SS line every 64 bits
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...
the st mcu I purchased from smt factory have different markings following the positioning holes. why? STM32F103RCT6
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
How to read Data with I2C from 3 Byte register?
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...
Resolved! STM32F746IGT - Cannot trigger ADC conversion with Timer 4
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...
STSPIN32G4's SW-DP ID code mismatch between the user manual and the microcontroller
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...
We are using LAN8742A with an STM32F429 microcontroller. Ping is not happening. it showing destination host unreachable. Same hardware design and software code is working with Eval-Board STM32F7058-DK. Need some clue for where to look for errors.
I have check the REF_CLK_OUT, CLK_IN, and MDC. This is same in both the boards
Using indications instead of notifications with BLE
Hello,I have a question regarding implementation of BLE on proteus and nucleo boards.I am struggling to understand how confirmation of indication is processed by the server (and also how does client provide this confirmation). There doesn't seem to b...
