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Hey folks, I am using UART RX in DMA mode using 512 byte buffer. My code sippest working fine. I have one question.Q. Suppose you have recevied 12 bytes but you have set 512 length so, rxCmplt() callback will not called. Right? But I wanted to stop U...
I'm trying to send POST request to my docker & node.js based server. But i cant send. Im using STM32F103RCT6 & ESP8266 (ESP-01)void connectWifi() { HAL_UART_Transmit(&huart1, (uint8_t *)"AT\r\n", strlen("AT\r\n"), HAL_MAX_DELAY); HAL_Delay(1000); ...
Hi, I'm developing an CAN to USB converter, this converter needs to change the baud rate of the CAN when the user sends an determined message via UART.The Prescaler, TimeSeg1, TimeSeg2 are all configured correctly for the baud rate I desire, as examp...
The LIS3DSH accelerometer is located on the STM32F407VGT6.I need to get the WHO_AM_I value from the LIS3DSH accelerometer register using CMSIS and SPI.The SPI1->DR register is 8 bit.I need to send the WHO_AM_I address and 8 more bits, a total of 16 b...
Hi, I have a STM32L071 on a custom boardThe code was generated with CubeMx for TrueSTUDIO.I have an alarm set on the RTC to wake up the chip from standby mode everyday at 2 AM.I tested it and the system does wake up ! good.My problem is that I need ...
Hi,HAL Version 1.10I am using SMBus in my system to communicate with the smart battery.On an Arbitration loss error, the ARLO flag is set and the "HAL_SMBUS_ER_IRQHandler" is called. The IRQ handler clears the ARLO flag but the "hsmbus->State" remain...
Hello community, I'm working on a project where, on the same board, a SOM (system on module) will run Yocto Linux and an STM32F466 MCU will run bare metal code. I want to update MCU firmware from the SOM using USART communication. From the SOM I can ...
Hello, I recently designed STM32F103CBT6 based PCB for motor controller and I wanted to ask about power consumption at the default state of STM32F103CBT6. What is expected current consumption for just STM32F103CBT6 when I power up the board when not ...
I am using STM32F407ZET MCU and using Eclipse IDE. My PCB board is working fine, I check and verify. In my firmware I am using timer 6 as an interrupt and systick is used for freertos. But when I click on the debug option it jumps on the following fu...
Hi friends.I am doing my projects on CubeIDE and recently I upgraded my program. After that Stm-studio is giving this error.Do you know any solution?Thanks.
