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Hi there,Let say I want to generate a 1 ms delay using a timer. I set my prescaler to have a 1ms granularityTIMx->PSC = (uint16_t)((SystemCoreClock / 1000U) - 1);Now if I want to generate a 2ms delay I usually do it like this (assuming the UIF flag i...
Hi,I have problem with the test of SDRAM memory. I use STM32F746 Discovery kit where is MT48LC4M32B2 memory. SDRAM size is 128-Mbit SDRAM but only 64-Mbit is accessible on kit. So I try to test the entire 8MB SDRAM memory. Unfortunately, when the la...
Posted on June 06, 2018 at 12:49I am having problems configuring the I2C1 gpio pins on the STM32L496 on pins PA9 and PA10.After the gpios are configured the SCL and SDA lines go from a high level to a low level, which is unexpected. After configurat...
Posted on June 08, 2018 at 21:13The problem found in STM32 Cube MX 4.26.0, is that the tool over-wrote thefiles of my project..I'll describe what happened:1. My project I was working on was created with STM32 Cube MX 4.25.0..2. I updated the STM32Cu...
Posted on June 28, 2018 at 18:34STM32H743To improve the accuracy of the temperature sensor measurement, each device is individually factory-calibrated by ST. The temperature sensor factory calibration data are stored by ST in the System memory area,...
Posted on March 16, 2017 at 13:19Hello,i am trying to use stm32cubemx for a stm32f769-disco board, got a blinky to run with rtos,but now how do i configure stm32cubemx to get the lcd/touch initialized/running? many thanks for any help!terter
Hello!I is allowed to use the same PIN for the COMP and the ADC?I use the analog comparator as fast and software free PWM break input and I would like the measure the input with a ADC. I have tried it out and it was working. There was a small distort...
I want to use I2C using Nucleo-L432KC Board.so, I reading User Manuel(UM1956/ about Nucleo-L432KC board) and Datasheet(DS11451/ about STM32L432KC MCU).but User Manuel(UM1956) and Datasheet(DS11451) are different.According to the Table 13 of User Man...
I'm trying to stop the processor for 9s and run for 1s using the low power timer. All my attempts have failed and I can't get it to work. Once its running it needs to switch ON the LED, transmit a packet and wait for few seconds for commands from a L...
Hi, we have just purchased a STM32F4 Discovery board, and have been trying all day to run one sample application. Everything seems to compile, download and run but there is no action. We have read the AN3997 is very vague and confusing.We have no ide...
