Hello,I'm trying to send data over uart from a another file.My main :UART_HandleTypeDef huart1; DMA_HandleTypeDef hdma_usart1_tx; int main(void) { MX_USART1_UART_Init(); While(1) { } }My error is :../Core/Src/AT_Command.c:22:2...
Hi, first of all i'm a noob with bluenrg products,I'm using the STEVAL-IDB008V2 and i'm able to load firmware using the RF-flasher utillity via COM port identified as ST DK just fine, but when i try to load the same firmware using a standard com por...
ST-LINK/V2-20 pinJTCK------8 th pin of MCUJTMS------7 thNRST------4 th GND------- 3 rdVdd---------2 nd only this much connection is there with my pcb to st-link/v2
Please help i need to know about. Smart card interface ST8024CDR it can support Smart card ISO7816-3 in reset mode synchronous or not ? Now i using this ic it support only asynchonously asynchonously reset timming diagramsynchonously reset timming d...
Hello, Our application needs longer distance RS485 communication, So, From 3.3V and 5V RS485 IC (available in ST), which to choose for larger distance coverage?Thank You
Hi,I wanna use an RF Transceiver 433khz with STM32 boards and I am looking for the best choices. My requirements are very simple:Frequecy supported 433MhzMultihoping strategySPI interfaceI found the nRF905 but I am looking for a better solution.Thank...
I knew that ST202 is compatible for ST3232. So I changed only ST202 into ST3232 without any circuit changing.But ST3232 doesn't work.What is different between ST3232 and ST202, other than power supply voltage?I found the difference in typical appli...
We are using BlueNRG2 chip for our BLE application. For the Information,We have connected 32MHz external crystal oscillator in HS Pins..We haven't connected any external crystal oscillator at LS Pins..And we haven't connected any inductor at SMPS pin...
I've connected the cno410 LED Driver to NUCLEO-F446RE which works with SPI lines, whenever I've linked to it directly, it works as expected. we have designed another PCB shield on the Nucleo board. On top of we have connected this LED Driver now. Now...