How to read/write into EEPROM of STM32L073RZT6 board.
I'm using Mbed online compiler to program the micro-controller, i have i2c library in mbed compiler, and also have 24C08 External EEPROM IC, if required.
Others: STM32 MCUs related
Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.
Forum Posts
Plotting the accelerometer data acquired from LSM6DSL
Hi everyone. I want to use SWV on my TRUE STUDIO project to view my accelerometer data coming from LSM6DSL module. Data rate is 416 Hz and i'm using 4 wire SPI to get this data. SPI speed is 2.66 MHz. But when i turn on SWV, data are plotted very slo...
Difference between IWDG watchdog reload RLR Register and WINR window register
I am working with STM32F779 MCU and using IAR Embedded Workbench IDE for programming the chip. I have a situation where I am using a IWDG independent watchdog timer in window option enabled mode. That is loading window value in IWDG_WINR register. C...
stm32f765iik6 keil debug error
as shown in the figure,I often encounter this situation when I am emulation. May I ask what the reason is? Thank you for your support.
Resolved! How to use I2C_Write Block in Matlab Simulink with Input Data port enabled?
I am trying to send a uint8 through the "Input Data" port on the I2C_Write block. According to the I2C polling example the block expects a uint8. However, when I build the C code and look at it in Keil I get an error in the "User's Data declarations...
Resolved! How to print float value with printf in TrueStudio ?
Posted on June 25, 2018 at 07:11Hi All, I'd like to print float value with printf.when I tried, printf showed blank for float value.would you please let me know how to set TrueStudio for printing float value with printf ?I'm using STM32F103RF.Thanks...
How to use UART4 on a STM32L475IOT board? I want to connect a GPS module with NMEA output
I use the STM32 System Workbench, tried examples of other boards. The system does not see my main.h and says: Symbol UART4 cannot be resolved. Compilation gives no errors, but in the source I see those undefines being red underlined.
How and where to create Binaries folder in TrueSTUDIO
I am new to Atollic TrueStudio V9.1.0 on Win XP Pro SP3. I can create and build new project but Debug does nothing. I do not see the Binaries folder in the Project window. How and when and where does the Binaries folder get created?
Hello. Can you give me please a sample project with fatfs and sdio for TrueStudio?
I work with stm32f405vgt, voltage 3.3 V, Cube MX ( version 4.27, HAL library - STM32Cube FW_F4 V1.21.0), sdio sd 4 bit widebus, fatfs, without dma, All CLK 18 MHz. I can’t mount the disk, open the file and write to the file. Attached is a schematic ...
Resolved! Example codes for NUCLEO-L4R5ZI
Please provide example codes for NUCLEO-R4R5ZI development board without using STM32cubeMX
