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47 lines
958 B
C
47 lines
958 B
C
/*Gerardo Marx
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16th July 2026
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GPIOs management with dual CPUs
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----------------
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CPU1: GPIO22 and GPIO97 using driverlib approach
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CPU2: GPIO52 using bitfield approach
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|-----------|
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|GPIO22 |
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| |
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| ---- |
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|GPIO97 |
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| |
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|GPIO52 |
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|-----------|
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*/
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// Libraries and includes
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#include "driverlib.h"
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#include "device.h"
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void main(void){
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// 1: Initialize device clock and peripherals
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Device_init();
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// 2: Initialize GPIO and configure the GPIO pin as a push-pull output
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Device_initGPIO();
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// gpio-22
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GPIO_setPadConfig(22, GPIO_PIN_TYPE_STD);
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GPIO_setDirectionMode(22, GPIO_DIR_MODE_OUT);
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GPIO_writePin(22, 1);
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//GPIO_setControllerCore(22, GPIO_CoreSelect core)
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// gpio-97:
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GPIO_setPadConfig(97, GPIO_PIN_TYPE_STD);
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// gpio-52
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GPIO_setPadConfig(52, GPIO_PIN_TYPE_STD);
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// 3: gpios state in infinite loop
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for(;;)
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{}
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}
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