STM32F765ZG 8MHz quartzs and passive components
I want to use a 8MHz quartz for an STM32F765ZG, i want to know some quartz' references with passive components needed.
Forum Posts
I2C communication takes too much time
Hello,I've had some trouble using the i2c interface on my Nucleo F722ZE board. I try to achive constant rate data sampling from my MPU6050 IMU. (accelerometer+gyroscope)For this I use the following 1000 Hz timer interrupt routine:void HAL_TIM_PeriodE...
+3.3V External Power Supply
Hello, I would like to use an external supply (3.3V) for my nucleo. the user manual tells me that I have to connect PIN 12 (IOREF) to +3.3V and also the PIN 16 to +3.3V. Both pins from CN7. Is this correct?And also GND to external GND. I already remo...
HOW TO GET GSM LIBRARY OF STM32 FAMILY ?
I WANT TO USE GSM MODULE WITH STM32 MICORCONTROLLER . IS GSM AT COMMAND SET LIBRARY AVAILABLE?IF YES, PLEASE SHARE THE LINK OF THAT LIBRARY.
Resolved! What should I change in my project so the example code for UART-printf to work?
Hellow, I've been dealing with this problem:I run the UART-printf example on my STM32L011T6 board and it works perfectly. But when I start a new project in System Workbench, name it however I like, add a Hardware Abstraction Layer (HAL) as a static e...
Enable Amazon Alexa on STM32F7691-DISCO Board
Hi, I recently got the STM32F7691-DISCO Board and have tried to follow the you tube video athttps://www.youtube.com/watch?v=u2Zu5G0PHx8From the files download I have two files in the binary folder, X-CUBE-VS4A-LWIP_esp-v1.1.1 and X-CUBE-VS4A-LWIP_et...
Best option to add an onboard ST-LINK to a new design
I am trying to build in some sort of JTAG debugger with my new design, very similar to how the discovery boards have built in ST-LINK. I know over in the xilinx world Diligent sells a surface mount JTAG (look at JTAG-SMT2-NC) that can be incorperated...
STM32/LwIP/FreeRTOS on Nucleo : how to handle ethernet link status change ?
Hello,I'm developping a demonstrator with a shield I made to fit a Nucleo 144 - F207ZG board. My application uses ethernet link (TCP, UDP client and server) and FreeRTOS. Base project is generated from CubeMX and I work under Atollic True Studio. Thi...
STM32F415 - RTC Wake up while EXTI set
Hello, I have a problem by using 2 wake up sources: RTC wake up and EXTI (on PWR_WAKEUP_PIN1).Both of them works but a problem occurs when EXTI line (on PA0) is high when RTC event occurs. It make the CPU frozzen and nothing happen.I found a clue on...
