Next we have to enable the interrupt for EXTI0 on the processor side. We do this by setting the appropriate bit in the Interrupt Set-enable register. So we just before enabled the interrupt on the microcontroller peripheral side. Now in order for the processor to take in the interrupt,...
How to manage dynamic power in a microcontroller using its non-maskable interruptAjit BasarurShantanu Prasad Prabhudesaiand Nazmul HodaIttiam Systems
This application utilizes timer 2 to generate a 1-second time base, resulting in an interruption being generated every second. This interrupt calls the custom period elapsed callback function, which sets the periodElapsed flag. This flag is used in the infinite while loop in the main function. ...
From the series:Getting Started with C2000 Microcontroller Blockset Learn how to configure and use the C28x Hardware Interrupt block from C2000™ Microcontroller Blockset in Simulink®. Learn about CPU numbers, PIE numbers, task priority management, and...
Once the USART or LPUART receives the APB clock, it generates either an interrupt or a DMA request, depending on the peripheral configuration. If an interrupt is generated, the device wakes up from Stop mode. If no interrupt is generate...
Enable interrupt 0 on pin 2 which is connected to a button Void setup ( ) {attachInterrupt ( 0, increment, Falling); Jump to the increment function on falling edge Serial.begin (9600 ); It turn on the serial communication It required interrupts to works but when the delay is inside the...
__interrupt void Port_1(void) { pulseCount ++; P1IFG &= ~(BIT2); // Clear the interrupt flag on P1.2 } digio my_pin = { .port = 1, .pin = 2 }; halDigio2IntConnect(my_pin, Port_1_2); ... void Port_1_2(void) ...
Refer to AN2606 “Configuration in System Memory Boot Mode” tables. Each device will have a specific System Memory/Bootloader address, and this value must be known to jump to bootloader correctly. For example, for the STM32H723ZG microcontroller (a quick article showi...
It is a vital thing. Except for a few cases where entering the ISR implicitely clears the IFG bit (e.g. in timer CCR0 ISR), the interrupt is still pending until the IFG bit is cleared. If you set GIE before you cleared the IFG bit that cause the current interrupt, the CPU would...
FCCU alerts the external environment in different modes: by an interrupt, by reset or reporting the error by external lines. STCU is also connected to the RGM. After the LBIST execution a functional reset is triggered. Online mode In on-line mode the interconnection scheme is different. ...