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Hello,I need to detect input when it goes over REF/2 (1.65V). I do supply VREF+ pin with 3.3000V.My signal has offset of 1.2V, and it will go over 2V when I apply signal to it.Everything is working, but it has unexpected behavior. I can only use nega...
Hi Team, we are using STM32 for our project there is a need of repeated reading and saving of values, for this purpose currently we are using RTC Backup registers.RTC_BKP_DR0 0x00000000URTC_BKP_DR1 0x00000001URTC_BKP_DR2 0x00000002URTC_BKP_DR3 0x0000...
Dear Community member,We have developed a PCB for Air pollution measurement using STM32G473VET6 MCU. We were able to flash the program successfully, but we didn't receive any output from GPIO, UART, USB, etc. None of the peripherals are working excep...
Hello, I am trying to implement a Normal Mode CAN communication using the STM32F407 discovery board and sn65hvd230 transceiver. It works fine for Loopback mode but when I change to Normal mode I get a Bit Dominant error. I am setting the bit rate to ...
Hi ST experts,Does STM32G4 series MCU support Vocoder feature? If yes, do you have any related documents available for reference? Current design is using STM32F405 which can support Vocoder application. Thanks.
Hello,Please, I am working on a Custom Project with STM32H7 platform and I am using a NAND Flash for Data Storage (W25N01GVZEIG). I can execute correctly all commands except :(32h) Quad Program Data Load . I can write using (02h) Program Data Load wi...
Hi Everyone, Can i use the HAL based library in my code for making commercial product? or Need to use only register based code for making commercial products?
Hello, I am trying to program Can Bus protocol with two stm32 boards. I used MCP2551 and VP230 can transiciever but both of them doesnt work or my code doesnt work I dont know. I am programming normal mode. My purpose is when press the any button of ...
I'm developing a board with an STM32L452 and would like to find out if I can improve power consumption while it remains connected via USB (as a device). I've tried putting the device to sleep using the following code: while (1) { // ... do stuff HA...
Hello,I'm trying to send a message from slave to master using spi (I'm using only one stm board) and so far nothing I tried has worked. AFAIK for the slave to send data to master, the master has to initiate communication first by sending clock signal...
