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// <editor-fold defaultstate="collapsed" desc="Configuration Bits">
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// <editor-fold defaultstate="collapsed" desc="Configuration Bits">
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// PIC16F1825 Configuration Bit Settings
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// PIC16F1825 Configuration Bit Settings
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// CONFIG1
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// CONFIG1
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#pragma config FOSC = INTOSC    // Oscillator Selection (INTOSC oscillator: I/O function on CLKIN pin)
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#pragma config FOSC = INTOSC    // Oscillator Selection (INTOSC oscillator: I/O function on CLKIN pin)
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#pragma config WDTE = OFF       // Watchdog Timer Enable (WDT disabled)
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#pragma config WDTE = ON        // Watchdog Timer Enable (WDT enabled)
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#pragma config PWRTE = OFF      // Power-up Timer Enable (PWRT disabled)
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#pragma config PWRTE = OFF      // Power-up Timer Enable (PWRT disabled)
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#pragma config MCLRE = OFF      // MCLR Pin Function Select (MCLR/VPP pin function is digital input)
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#pragma config MCLRE = OFF      // MCLR Pin Function Select (MCLR/VPP pin function is digital input)
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#pragma config CP = OFF         // Flash Program Memory Code Protection (Program memory code protection is disabled)
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#pragma config CP = OFF         // Flash Program Memory Code Protection (Program memory code protection is disabled)
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#pragma config CPD = OFF        // Data Memory Code Protection (Data memory code protection is disabled)
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#pragma config CPD = OFF        // Data Memory Code Protection (Data memory code protection is disabled)
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#pragma config BOREN = ON       // Brown-out Reset Enable (Brown-out Reset enabled)
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#pragma config BOREN = ON       // Brown-out Reset Enable (Brown-out Reset enabled)
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#include "defines.h"
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#include "defines.h"
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#include "base_INTERRUPTS.h"
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#include "base_INTERRUPTS.h"
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#include "base_I2C.h"
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#include "base_I2C.h"
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void Pins_Init(void) {
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void Pins_Init(void) {
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    // Set all pins to digital I/O
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    // Set all pins to digital I/O
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    ANSELA = 0x0;
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    ANSELA = 0x0;
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    ANSELC = 0x0;
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    ANSELC = 0x0;
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    // Enable weak pull-up if WPU bit is set
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    // Enable weak pull-up if WPU bit is set
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    LED_2_LAT = leds->LED_2;
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    LED_2_LAT = leds->LED_2;
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    LED_3_LAT = leds->LED_3;
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    LED_3_LAT = leds->LED_3;
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    LED_4_LAT = leds->LED_4;
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    LED_4_LAT = leds->LED_4;
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}
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}
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// TODO: Set watchdog timer to reset device if no I2C messages are received every x seconds
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// TODO: Use a timer to manually PWM the LEDs
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int main(void) {
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int main(void) {
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    uint8_t buffer[32];
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    uint8_t buffer[32];
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    uint8_t result, length;
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    uint8_t result, length;
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    // Set internal oscillator speed to 32MHz
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    // Set internal oscillator speed to 32MHz
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    OSCCONbits.SPLLEN = 1;  // 4x PLL enable (overwritten by config bits)
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    OSCCONbits.SPLLEN = 1;  // 4x PLL enable (overwritten by config bits)
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    OSCCONbits.IRCF = 0xE;  // Base frequency @ 8MHz
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    OSCCONbits.IRCF = 0xE;  // Base frequency @ 8MHz
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    OSCCONbits.SCS = 0b00;  // System clock determined by config bits
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    OSCCONbits.SCS = 0b00;  // System clock determined by config bits
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    // Set watchdog timer to reset device every 1s
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    // CLRWDT is issued upon receiving data over I2C
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    WDTCON = 0x0A;
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    // Initialize I/O
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    // Initialize I/O
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    Pins_Init();
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    Pins_Init();
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    // Initialize I2C in slave mode
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    // Initialize I2C in slave mode
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    I2C_DATA i2c_data;
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    I2C_DATA i2c_data;
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    // Check for received data over I2C
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    // Check for received data over I2C
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    while (1) {
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    while (1) {
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        do {
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        do {
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            result = I2C_Get_Status();
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            result = I2C_Get_Status();
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        } while (!result);
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        } while (!result);
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        CLRWDT();
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        length = I2C_Read_Buffer(buffer);
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        length = I2C_Read_Buffer(buffer);
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        if (length == 2 && buffer[0] == CMD_SET_LEDS) {
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        if (length == 2 && buffer[0] == CMD_SET_LEDS) {
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            LED_STATUS leds;
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            LED_STATUS leds;
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            leds.value = buffer[1];
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            leds.value = buffer[1];
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            Leds_Write(&leds);
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            Leds_Write(&leds);