Hello all,I have a project using UART DMA for receive datas from Nextion HMI. When i touch a button on Nextion Screen, data should be received a buffer via UART DMA.  First five hour it works good but after five hours no data flows. It is like the bu...

In my STM32 software code three canbus messages sent (extended). When i connect the PCAN Can-USB tranciever i see my messages on the PC clearly. But after a while the state of bus gets "BUSHEAVY" and sending messages stop. Is the problem related with...

Hello everyone. I use STM32F4 to transmit CANBUS messages. When i connect Can High and Can Low lines to CAN-USB transformer i see messages coming to computer but after a short while the communication between MCU and computer stops. If i reset the MCU...