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Hi, I'm completely new to MCU programming, and bought my very first unit stm32f103c8t6 from a local store. I read some glowing reviews about it and bought it as my first ever MCU because it was affordable. Boy am I regretting my decision now! :( I ca...
In my project I'm use STM32F030C8T6TR MCU in this MCU programming memory is 64kb and ram is 8kb how can I add external memory and ram to MCU?
Hii How to calculate Flash memory write time?
Hi everyone,I'm getting weird values from ADC in a new board that I developed. It looks like it has an offset on it, but a big one.The analog signals arriving in the pins are ok. I tested with a scope. To make sure there was nothing wrong with the an...
I have a circumstance where two PWM outputs are required, and they must be precisely coupled together. A number of the other big guy's LPC micros included an SCTimer/PWM (that's State Configurable Timer...) which, without too much magic, allows a fi...
Hi,I need to get time from the RTC at a higher resolution than 1 second. I see there are two reg's that set up the thing for sub seconds, but I don't understand how to use them. I really only need tenths of seconds. I looked at the sub seconds regis...
Hi,I wanted to debug my STM32H7B3I-EVAL board with J-Trace Pro through ETM interface. According to the manual of STM32H7B3I-EVAL, to enable ETM, R69 must be removed to avoid conflict with the WIFI_SPI4_MISO output, and it's also recommended to remove...
Hello! I know that this is not a new topic, and maybe somewhere (even in this forum) someone already answered this question multiple times, but still.....I crawled the forum looking for advice about using the HAL without CUBE, because where I work th...
I am trying to a develop application that have Temperature sensor and i want to send data to app. but when the device is not connected then i want to put BNRG2A1 in low power mode. what is the way to do that i am using X-CUBE-BLE2 software package in...
Dear all,I am almost new to SMT32 world.I would like to use FMC to write to an external DAC, Analog devices AD5447. I attach datasheet for easy reference. It is 12bit, 10Msps and parallel interface.I am using Nucleo-F439ZI board and STM32CubeIDE to t...
