Hi, I'm using a STM32F407VGTx, trying to use MQTT on this microcontroller.I first made a test program on a NUCLEO dev kit (also a F4 controller) and it worked.Now I get an error and it doesn't want to connect to my PC which is the broker. I have trie...
I used thisBSP_OSPI_NOR_Write(uint8_t* pData, uint32_t WriteAddr, uint32_t Size) fromhttps://github.com/STMicroelectronics/stm32-external-loader/blob/main/STM32L4x_boards/MX25LM51245G_STM32L4P5G-DK/Sources/Library/stm32l4p5g_discovery_ospi_nor.c but ...
Hope all is going well. I'm trying to ping STM32H743ZI NUCLEO 144 using LWIP middle-ware. Code generated by CubeMX. Configurations: Set the HCLK to 400 MHzEnabled the CPU ICache and DCache (under Cortex_M7 Configuration)Enabled MPU (Region0, Region1 ...
Hello,I wanted to add bluetooth capability to a board with STM32H745 controller. I have a USB port on the board on which I plan to connect a USB bluetooth dongle for bluetooth connectivity.Are there any Development boards and example codes available ...
Posted on December 06, 2017 at 18:06Hello,I'm using STM32cubemx and I have created a project using UART in 9-bit configuration. The code is generated and I can find the 'HAL_UART_Transmit' function but the pData parameter is a 8-bit pointer:HAL_Stat...
Hi, I'm attempting to use UART3 on a STM32L431CC to transmit 9 bit data, I've created the following code after reading https://community.st.com/t5/stm32-mcus-products/9-bit-uart-transmission-stm32-cubemx-hal-driver/m-p/327138 With the code below I a...
There is a description in the errata(STM32G0B0CE/KE/RE/VE device errata) as shown below, but could you please provide a waveform diagram to show which part of the glitch is dangerous? USART2.10.1 Data corruption due to noisy receive lineDescriptionIn...
Hai All, We can configure a GPIO pin either as a Push-Pull or Open-drain configuration. Can anybody explain briefly, what are the applications of Open Drain configuration?
Hi all Thanks in advance.Can some one help me to select an stm32 chip which have 4 PWM channels , 4 analog out and in 3X3 qfn package? I attached a sample product. Kindly help me to select some more similar products.
To implement a "bridge" devise between two independent CAN buses, the STM32F105R8 chip was chosen. From the specifications it follows that it has 2 CAN buses, but going deeper into it I realized that they share a lot of resources among themselves.cou...
