How to manage a 2x16 lcd display.
Posted on December 23, 2016 at 12:44I have to manage a 2x16 display using a M4 microcontroller. Is there a library based on HAL or have I to write it?Sorry but I'm a beginner with M4 and HAL library.
Forum Posts
Resolved! Function to check EXT_0 or any EXT_X interrupt status?
Posted on January 04, 2017 at 02:11Does HAL library has any function that can check for the interrupt status on any given EXT line? For example,I have configured: HAL_NVIC_SetPriority(EXTI0_1_IRQn, 0, 0); HAL_NVIC_EnableIRQ(EXTI0_1_IRQn);Now ...
how can i detect the baudrate of incoming data on UART port on stm32f070 micro controller?
Posted on January 04, 2017 at 11:33Hi all,I'm wokring on STM32 Nucleo board(STM32F070).I've a requirment to check the baud rate of incoming data on UART2 and verify the packets.how can i check that? Any Idea??thanks in advance.#stm32-nucleo #uart #u...
Problem with Virtual COM port driver
Posted on January 04, 2017 at 16:25HiI have been investigating a problem with a product using an STM32F103R8T6 and USB virtual COM port. Code for the CDC was generated from the latest version of the Cube. The device is bus powered and the problem oc...
timer interrupt
Posted on January 01, 2017 at 16:39hiI have a stm32f4 discovery board and i use stm32 cube.I want to create a 400ns interrupt but it doesn't less than 2.5us.my initialization are:TimHandle.Init.Period = 1;TimHandle.Init.Prescaler = 0;TimHandle.Init....
STM32F3 HRTIM BURST DMA
Posted on January 04, 2017 at 12:36Hi, I am trying to use the burst DMA mode to update the HRTIM compare unit registers on a STM32F334 with the STM32 CUBEMX. I am using this function to trigger the DMA update if I want to update the compare register...
vBAT circuitry for STM32L476RG
Posted on January 04, 2017 at 10:20Hi allI would like to connect a battery to vBAT Pin for my Nucleo STM32L476RG.I'm wondering if I should remove SB45 resistor or not.If anyone could tell me what's the correct steps to build a vBAT backup circuitry....
usbser.sys BSOD(bluescreen) on shut down
Posted on January 04, 2017 at 08:15If i do not disconnect the STM32 Boards serial USB connection to the PC Windows 7 I gets an BSOD on shut down.
External Clock Problem
Posted on January 04, 2017 at 09:39Hi, I am using STM32CubeMX and I want to use external crystal for clock. However, I face some problems,1) I set Baudrate 9600 for uart2 and send data to computer but in computer I can read the data with 4800 baud...
External oscillator STM32L476Jxx (Sensor Tile)
Posted on December 30, 2016 at 11:13I am designing a new custom board replicating Sensor Tile.The problem is STM32l476jxx (sensor tile) is not using external crystal for core clock. its uses Bluenrg reset pin on the external clock oscillator input p...
