In this demonstration, we use the STLINK VCOM Port connected to the MCU's USART3 (figure 2). Furthermore, we use the TIM2 and the board’s user LED (figure 3). Two callbacks are registered: one for the UART_Tx and the other one for the timer overflow, also known as period elapse...
So the first thing you should know is that the hardware timers such as a general-purpose timer such as timer 2 functions off of the system clock of the microcontorller board. For STM32 boards, that is usually 16MHz, which is what the internal RC clock produces. 16MHz ...
In this code example, it reads the first backup data register to see if it was written previously and if not, it will unprotect the backup domain and write to it. Once the code is executed the first time, we will do a reset of the STM32 using the button connected to the reset input...
AN5325 Application note How to use the CORDIC to perform mathematical functions on STM32 MCUs Introduction This document applies to the STM32 microcontrollers featuring the CORDIC accelerator unit, as listed in Table 1. Applicable products. The CORDIC is a hardware ...
AN2834 Application note How to optimize the ADC accuracy in the STM32 MCUs Introduction STM32 MCUs embed advanced 12-bit to 16-bit ADCs depending on the device. A self- calibration feature is provided to enhance ADC accuracy versus environmental condition changes. In applications involving...
C# Console Application - How to use the timer? C# console application compiles to .dll and not .exe c# console application silently exits C# console application to dll file C# Console Application- How to make the program create a new text file each time? C# Console application, getting input...
and ranges from 0 to DBL (DBLconfigured in TIMx_DCR). DBL This 5-bit vector defines the number of DMA transfers Example of how to use the DMA burst feature In this example the timer DMA burst feature is used to update the contents of the CCRx registers (x = 2, 3, 4) ...
In STM32, I can make the time into a list. Then directly import the register TIM3->ARR = tim[X]. However, it was found that in XMC1302, it is not allowed to write values directly to the register. But need to use TIMER_Stop(&TIMER_0);status = TIMER_SetTime...
According toSTM32F4 Timer Diagram, theSDIO/MMCclock is connected toAPB2. In my clock Setup, theAPB2 Peripheral clockis running at84 MHz. Now all I have to do is to bring this clock to around12 MHz. This is because theUSB is also running at the same Frequency(check the USB Speed in...
C# Console Application - How to use the timer? C# console application compiles to .dll and not .exe c# console application silently exits C# console application to dll file C# Console Application- How to make the program create a new text file ea...