STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
HelloI have Nextion display. Ican control it with arduino library in Arduino ide good.I am learning communication nextion without itead nextion library via uart.I designed simply page in nextion. it has just a textbox named "t0".I try send a word fro...
Hi everyone,I am trying to build a simple SIMULINK CAN Communication model using an STM32 MCU: STM32-F405RG.Within STM32CubeMX, I select the right MCU and also enable the CAN1 (Pinout&Configuration\Connectivity\CAN1 -> Tick on "Master Mode") which ...
Hello,I would really appreciate a hint to understand why BSP_AUDIO_OUT_Play works if the data pointer is external flash memory in memory mapped mode. But doesn't work when the data pointer is a global array in RAM.When it does't work with RAM pointer...
My Windows desktop computer has failed so I'm trying to get all happening on a MacBook Pro.When a project is created I'm supposed to get a message box asking me if I want to "initialize all components in their default mode." That way all the clock, ...
Hello guys good day. I would like to ask for your suggestions regarding the UART interrupt between 2 STM32F103C8 MCUs. I can transmit and receive between 2 MCUs using a single input and output with the use of the IRQHandler. However when I wanted ...
Hello,i am trying to use the virtual comport of the stm32f407vgt6 to communicate with my win 10 pc. I want to send 16 bytes of data. I created a base project in cubeMX and insert the cdc_transmit. There it is possible to send 16 bytes of data via the...
Hello,i want to communicate with an AD7998, to convert 8 analog to digital channels. The communication i use is I2C. I am using the HAL library.According to the adc manual i need a repeated start, after writing to the address pointer byte. So i had ...
For 24-bit I2S, should the data/memory alignment be configured to a word because it's 24-bit data on a 32-bit frame, or should it be configured to a half-word because SPIx_DR is a 16-bit register?
HelloI have a hw configuration that uses mpu6050, lora chip, gps, and bluetooth using stm32f103 mcu. I use lithium polymer 3.7v 1300mah for power to board.It doesn't make sense to me, but it's like this.After downloading the firmware via stlink, mpu6...
It is configures as same baud rate as my embedded board and PCAN GUI is running. When I run program I see Tx error counter is incremented and no frames are sent out. When refereed to LEC it is bit dominant error.Bits 6:4 LEC[2:0]: Last error code10...
