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...
I am using cubemx generated SD card test code on a custom board. And everything looks fine in SD 1bit mode, I can create new file, read and write data to it correctly. But when I am using 4bit mode, the f_open() function stalls. What might be the pro...
According to RM0433 revision 5 section 7.5.12, “The AXI bridge clock is enabled when the CPU is in CRun mode.�? Does this mean that the AXI bridge clock is disabled (and presumably things connected to the AXI, like the MDMA) do not work in CSleep? Th...
I would like to know what are the possible ways to save 40KBytes per second? what type of memory devices do i have to use. I presumed of using class 10 memory card but it has only 10Mbitspersecond (= 1250KBytes/second). I would have to store atleast...
So I have two timers, one in OC mode and one in IC mode. The IC waits until the OC toggles, it registers the value and waits for it toggle again to record a second value. What I want to do is after the OC timer has toggled twice is for it to disable ...
Hi,Is there any utility to upload .hex file image for STM32F407 MCU?Thx****
Posted on January 26, 2018 at 18:50Hi,I have a problem with the PLLSRC of a STM32F030RC : to obtain 24MHz for the sysclk I have to use PLLMUL @ x6 with HSI (8MHz) but 6x8 = 48MHz ?If I output the sysclk on a MCO pin (with no div) I have actually 24M...
HiI have learned AVR with C language . I have learned C++ language and a little C# .Now i want to learn stm32 . I have 2 questions .1.What should i do ?2.Should I read the reference manual first or the Hal driver?
How to start the RTC (real time clock) in the STM32F2xx processor with a 25 Mhz OSC
Currently using STM32F429I-DISC1 Discovery Kit (with LCD) for development of Android accessory ADK project.Original code was obtained from here.https://github.com/YuuichiAkagawa/STM32F4_ADKThe current code that I have modified for use with the 429 di...
We use STM32F042G6U6 to communicate USB and RS485,and control 4 LEDs,when Ta>50℃,communication stop.And we use HSI 48MHz.
