I have an STM32F429 Discovery kit. I would like to go though a MOOC or STM32 Online training mentioned @ https://www.st.com/content/st_com/en/support/learning/stm32-education.html. However, I don't see any for that board. Are any of the posted resour...
The RTC looses 15 min every 8 hour aprox when the main power is on. I have selected the LSE as the RTC clock, as i show in the images, and i have a 32.768 Khz 10 ppm crystal with a 9 pF load. I thought that maybe it was due to a bad match of the crys...
Are the parts purchased from www.win-source.net are genuine? We want to purchase https://www.win-source.net/stmicroelectronics-stm32l151ccu6.html
Hi, I'm having the weirdest bug with this code. It's just 2 for loops expecting to count from 0 to 5 and 0 to 8.When compiling with O3, i becomes very high and the execution gets stuck in the loops. Running STM32 Cube IDE 1.9.0STM32Cube FW_F4 V1.27.0...
Hello, I'm new to embedded system programming. I'm trying to turn 2 LEDs on and off with 2 potentiometers. But every time I turn a potentiometer, the LEDs flash at the same time. Can you help me with this?void ADC_oku() { HAL_ADC_Start(&hadc1); HA...
I'm using https://github.com/elmot/nrf24l01-lib library for communication. For now I' able to send strings like "helloworld" and process them.
Hi!ST manual PM0253:[31:9] TBLOFF Vector table base offset field. It contains bits [29:7] of the offset of the table base from the bottom of the memory map.[8:0] - ReservedArm v7-M Architecture Reference Manual:Bits[31:7] of the vector table address....
I'm using STM32L433 and what happens on rare occasions is that the RTC somehow gets corrupted and runs at 60% of its normal speed. Software resets do not fix the problem. I finally figured this out, it requires a backup domain reset. This is the code...
I'm using an STM32H7B3I-DK. Using CubeMX, I'm trying to add rising edge interrupts on PI10, PH10, and PF10. The board uses one interrupt for WAKE_UP already. But, every time I go to add the third GPIO, it takes off a previous one and returns it to th...
Hi,I am interfacing an FRAM driver from STM32L452RE using HAL lib. mem_read operation is not sufficient to put the FRAM chip to sleep mode. This requires a restart condition as follows:[Start][0xF8][Ack][0xA0][Ack][Rep Start][0x86][Ack][Stop]Here I t...
