STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Segger JLink RTT doesnt work with sleep modes

Posted on June 13, 2018 at 22:49Segger JLink claims that debug RTT doesnt work with some STM32 devices because the devices don't allow reading of memory while the device is asleep, which is a HUGE problem for debugging. They say most other mfg corte...

STM32F4 KEIL license issue

Posted on June 14, 2018 at 08:03Hello, I bought the new f746 discovery board but when i tried to compile some middlewares keil is throwing errors Error &sharp603: 'Segger.MDK-Plus::Graphics:CORE:5.36.6': component requires valid MDK-ARM Plus or MDK-...

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stm32f417IG I2c2

Posted on June 09, 2018 at 15:46In one of the project am using two slave devices on I2C2 and while debugging am execution is going to  I2C_WaitOnFlagUntilTimeout,why i am getting this?#i2c-isues #i2c-hal_timeout-error #stm32f4

BootLoader & SWD

Posted on June 14, 2018 at 07:18Hello, dear colleagues, can anyone come across this situation. The STM32F405 processor is perfectly programmed with BootLoader, but I need to make changes in the program and debug from SWD. As I do not fight, but on S...

STM32L4: Issue writing flash memory

Posted on June 13, 2018 at 02:52Greetings,    I have a program that is writing flash memory.  Everything is working fine, except for some reason the last 16 bytes of each page refuses to accept a write.  Every other location has no problem.  I don't...

STM32F070 SPI NSS

Posted on June 13, 2018 at 21:42Hi,I am trying to get the hardware to control the NSS line on a SPI bus but it is not cooperating. I am talking to a DAC that requires 16 bits per transmission and 4 transmissions because its a quad DAC. The NSS line ...

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