Resolved! STM32F1 DFP problem
Keil MDK Device DatabaseIf no parameter, it needs to look like thisSo, MDK can not setting "Option for target-debug" correctly
Forum Posts
STM32 Printf UART does not wait for transmission to complete
Hi, I am trying to implement printf with UART using DMA. The problem is when i use consecutive printf's in my code, transmission of the first data is not being waited. I implemented a control block to check if the transmission is completed but it doe...
Resolved! 3.3V power supply for NucleoF103
Hello,I need to power the NucleoF103 development board using an external 3.3V power supply. I have read in the NucleoF103 manual that this is possible by removing SB2 (to disconnect the voltage regulator output) and SB12 (to disconnect NRST). I also ...
Resolved! Erasing memory corresponding to segment 0: Erasing internal memory sectors [0 150] Error: failed to erase memory
Hi. I am using STM32L010C6tx processor. I drew the circuit myself. I did SYS-> debug serial wire. I was able to install without any problem. But sometimes "Memory Programming...Opening and parsing file: ST-LINK_GDB_server_a14408.srec File : ST-LINK_G...
Putting STM32L452 Sleep Mode
I'm developing a board with an STM32L452 and would like to find out if I can low the power consumption.The current draining is 35mA, my goal is lower it to 20mA or less to achieve a requirement.I've tried putting the device to sleep putting SLEEP MOD...
Resolved! is it possible to transfer data through CAN using DMA, Does the CAN support DMA?
I want to receive the data from one nucleo board through CAN protocol and it should trigger the DMA and shuffle the received data and transmit back again to another board.In ioc configuration I am unable to enable the DMA (peripheral to memory and vi...
How to connect the MIPI display with ST controller
Hi Team,We have an LCD with a MIPI display. We need to connect with the STM32 MCU.Please find the pin details on the LCD. We need to connect MIPI_0+, MIPI_1+, MIPI_2+, MIPI_3+, MIPI_4+,MIPI_0+, MIPI_1-,MIPI_2-, MIPI_3-, MIPI_4-.Kindly suggest ST cont...
COMP and blanking Function
Hi all,I am having some problems connecting a comparator to a TIMER using its blanking function (as described in the AN4232 application note).I've read the COMP_OutputBlanking example found in the STM32G4 repository projects (I'm using a STM32G431).I...
Resolved! Pulses to KWh conversion in Energy meter
Hi,I am working with STM32G491RE.I communicating ATM90E26 single phase energy meter with STM32 through SPI communication.I can able to read voltage ,current values correctly from the meter.For KWH calculation, I am reading Absolute active energy reg...
Resolved! FMC-SRAM Configuration for STM32F40G-EVAL
Hello there, I am working on a project using an STM3240G-EVAL board which as the STM32407IGH6 MCU on it. In this project, I want to use USB-OTG-FS to connect an external USB microphone to the board and then store any information sent into the micro...
