User Activity

Hello, I have a power converter device controlled by a STM32L475RC. One part of the control requires a constant PWM of 70kHz of 300ns (Ton). Although this pwm is never modified,and doesn't use interrupts or DMA modules, periodically it produces a gl...
I am using the HAL library generated with the STM32CUbeIDE for controlling a I2C sensor.With the demoboard nucleo stm32l031k6I am using the HAL interrupt master transmit functionbut the byte’s send aren't the ones that I attach.While debugging I see ...
I am debugging with STM32CubeIDE, and I have a problem in my program of something unrecognized writing in the memory space. To be more specific in the 0x20001FBCCould it be possible to define a breakpoint in the debugger that shoots when this memory ...
We are testing a 300kW inverter prototype, consisting of 12 modules of 25kW, connected in 3 phases of 4 modules in parallel.Each 25KW module has a full-bridge exit stage of 8 STE88N60M5 transistors, in parallel to 2. The sineworm modulation of the PW...
Posted on July 01, 2018 at 16:21Hello, I am trying to develop a new product with the SPBTLE-1S module, my idea is to use the module connected to a uC by UART.https://www.st.com/resource/en/datasheet/spbtle-1s.pdf Looking in the datasheet I see that ...