HelloI have the problem with USART baud rate in STM32F09x. I want to use baud rate: 9600, 19200, 38400, 57600, 115200bps with data length - 8 bits, parity and one stop bit. I can connect to the device at all speeds except 19200. Microcontroller uses ...
I am using STM32L072hence referring to reference manual RM0376Page . 280 Table.53 suggests that priority can be from 0 till 38but when try HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority)as per help above that f...
There are two points of confusions.1. VREFINT_CAL is a 12-bit precision valueUnlike predecessor of H7 family (H743, H7A3, etc.), the VREFINT_CAL value stored in VREFINT_CAL_ADDR is a 12-bit precision value stored in a 16-bit (8-bit x 2) location.For ...
I'm currently using the stm32f413zh, and face perhaps a general problem where I'd like to send four CAN messages right after each other. If we refer to the image below, I have four "addtxCAN" commands below and only able to see the first three. When ...
I am trying to get the temp of the internal temp sensor.. I tested on both MB1367 demo board and my own board.I use jumper to connect JP8 pin2 and pin 3 to get Vref as 3.3V. I attached the cubmx and main file of my simple code. The issue is I always...
HiIam using CUBEMX and kiel for my development. iam read date time from the GSM modemwhen i read it from the modem its looks like this. +QLTS: "20/09/24,18:08:18+22,0"+22 mean my time zone(+5:30). my actual time at this time is2020:09:24 23:38:20i wi...
Hello,I would like to test the behaviour of STM32G4 MCU timers on exceptions. The SYSCFG register has several options for timer break. The HAL library provides the following macros to activate these options:__HAL_SYSCFG_BREAK_ECC_LOCK();__HAL_SYSCFG_...
This device is a custom control panel with buttons and encoders. It enumerates without apparent problems on both Windows 7 and Windows 10. When a button is pressed on the panel a press message is sent and when it is released a release messages is sen...
Hi All, I am new to ST.I am trying to create a thread in STM32L4 - discovery board from my main process. I am getting a non-NULL handle from the thread which means the thread is created successfully. However, I don't see any log from the thread in th...
I'm new to using the STM32, coming from AVR. I'm trying to switch in order to take advantage of DMA but I can't get it working. I have a Nucleo STM32F411re.I've generated a new project, configured a few pins on GPIOC as output, configured TIM1 to u...
