WebApr 5, 2024 · Alternate Functions Each GPIO pin is capable of being internally connected to other module signals. When an alternative function is used, the GPIO pin is controlled … WebMar 26, 2012 · Instead, each peripheral connects or disconnects itself to the corresponding port pin. Take PWM as an example. To set PWM 1 in fast mode, you need to connect it to port pins using the four high bits of TCCR1A. TCCR1A is a dedicated register to timer 1 and not a general pin selection register. Hope it is more clear for you now.
Understanding the Microcontroller GPIO - Indepth concept
WebAlternate Function/s Bit Default; Port A a: 6: RA0–RA5: Analogue inputs: 0,1,2,3,5: Analogue Input: Timer0 clock input: 4: Serial port slave select input: 5: Port B a: 8: RB0–RB7: … WebIn case you're wondering how you set a pin in a certain alternate function mode, the first thing you have to do is set the pin in alternate function mode through the GPIO port … miami dade county 400 brand new buses
ATMega328: How to select alternate function on a pin
WebThe first step is to determine which alternate function you want . I recommend scanning Tables 15 and 16 starting on DS page 72 to find the desired fu nction. The left column will tell you want port and pin corresponds to that alternate function. Using alternate functions requires two separate actions: configuring the specific GPIO pin to use an WebFeb 17, 2024 · Here 2-bits are combined for one particular GPIO pin. Bits [31:0] – MODERy : Direction selection for port X and bit Y, (y = 0 … 15) MODERy Direction Selection: 00: Input (reset state) 01: General purpose output mode 10: Alternate Function mode 11: Analog mode. In this tutorial, we are using only the I/O operation. WebIn case you're wondering how you set a pin in a certain alternate function mode, the first thing you have to do is set the pin in alternate function mode through the GPIO port mode … miami dade correctional officer