Forum Posts
how to control the brightness of my LEDs WS2812b with a photosensor ?
I am trying to Control the brightness of WS2812b Neopixel with a simple Photoresistor using the Nucelo F042k6 Board. When the Light of room is high the WS2812b gets brighter and when it s dark it gets darker In my project I am using a DMA and a Timer...
External Flash Loader linker script file
I'm trying to make a custom external flash loader for my STM32F746 uC based board and i found some templates for this purpose from this link that is belongs to the ST workshop on this YouTube link. So when i dug into the corresponding files i saw tha...
Need RoHs and Reach for STM32F103RD and RE
Can't locate it on the website, keeps looping back to this forum.
Resolved! I have a single hex file for STM32F and STM32G series. Can you suggest a way to identify if the microcontroller is a F or G series to load the appropriate code?
I went through the device electronic signature. I don't see anything specific by reading the register from which I can differentiate between F and G series
Thermostat Function Problem
Hello Everyone!I have the problem with function below.When I have a Hyst>0 function is working well.Below Set Point, the function returns 0, and above SetPoint+Hyst the function returns 1.Something similar as Thermostat is operating.But when Hyst<0, ...
Do you have some idea to setting-up an unknown state, caused by another device slower than the STM32 to be started ?
Hello,I'm having a STM32F407 and when I'm using the UART connectivity, connected at another device unplugged and with an unknown state, this unknown state cause, sometimes, an abnormal starting of my STM32F407.My other device is a Raspberry Pi, which...
STM32U5 RTC min and sec count to more than 59
Hi I am trying to get the RTC to work on the STM32U5 Nucleo board. But when I read out the time I sometimes get a second and minute value that is more than 59. Any ideas as to how that happens? I have checked that it is not because I write a higher ...
How to use slave mode on a STM32F429 ?
I have to use two STM32F429 discovery kits. One as a master and the other as a slave in a I2C protocol. My problem is about the slave one. I don't know how to get the address belongs to its and if it doesn't need how the slave will understand that it...
