/*
 * File:   SPI.c
 * Author: josh
 *
 * Created on November 2, 2023, 4:37 AM
 */


#include "SPI.h"
#include "mcc_generated_files/mssp1_spi.h"

    uint8_t WriteBuffer[MY_BUFFER_SIZE];
    uint8_t ReadBuffer[MY_BUFFER_SIZE];
    uint16_t writeData;
    uint16_t readData;
    uint8_t  addr0;
    uint8_t  addr1;
    uint8_t     write;
    unsigned int    total;

/*do
    {
        total  = MSSP1_SPI_Exchange8bitBuffer( &myWriteBuffer[total], MY_BUFFER_SIZE - total, &myWriteBuffer[total]);

        // Do something else...

    } while( total < MY_BUFFER_SIZE );*/
    
        void Message_OUT(uint8_t Ohm_150, uint8_t Ohm_68, uint8_t testLED)
        {
            if (Ohm_150 > 15) Ohm_150 = 15;
            if (Ohm_68 > 5)   Ohm_68  =  5;
            //WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b000000;
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = 0b10000000;
            //WriteBuffer[1] = 0xFF >> (15-Ohm_150);
            //WriteBuffer[3] = 0xFE << (7-(Ohm_150-8)) | (Ohm_68 - 4);
            //2WriteBuffer[1] = 0x0F << (4-(Ohm_68 - 1)) | (testLED << 7);
            WriteBuffer[1] = (0xf0 >> (Ohm_68 - 1)) | (testLED << 7);
            if(Ohm_150>7)WriteBuffer[3] = 0x7f |  ((Ohm_68 - 4)<<7);
            else WriteBuffer[3] = (0x7f >> (7-Ohm_150)) | ((Ohm_68 - 4)<<7);
            WriteBuffer[5] = 0xff >> (15-Ohm_150);
            //WriteBuffer[1] = 0xFF;
            //if (Ohm_68 == 5) WriteBuffer[3]|= 0b10000000;
            readData = MSSP1_SPI_Exchange8bitBuffer(WriteBuffer, 6, ReadBuffer);
        }
        int active150()
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = 0x40;
            WriteBuffer[1] = WriteBuffer[3] = WriteBuffer[5] = 0x02;
            readData = MSSP1_SPI_Exchange8bitBuffer(WriteBuffer, 6, ReadBuffer);
            return bitcount(ReadBuffer[2]&0x7F) + (bitcount(ReadBuffer[4])); //+ bitcount(ReadBuffer[3] << 1));
        }
        int active68()
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = 0x40;
            WriteBuffer[1] = WriteBuffer[3] = WriteBuffer[5] = 0x02;
            readData = MSSP1_SPI_Exchange8bitBuffer(WriteBuffer, 6, ReadBuffer);
            return ((ReadBuffer[2] & 0x80) + bitcount(ReadBuffer[0] & 0x0f));
        }

        void Message_BIM(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b000001;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }

        void Message_MAPIN0(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b000100;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }


        void Message_MAPIN1(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b000101;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }

        void Message_INST(void)
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = 0x46;
        }

        void Message_DAGIOL(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b001000;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }

        void Message_DAGOSM(void)
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = 0x49;
        }

        void Message_DAGOLON(void)
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = 0x4A;
        }

        void Message_DAGOLONEN(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b001011;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }
        
        void Message_HWCR(uint8_t outputs[3])
        {
            //WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b001100;
            //WriteBuffer[1] = outputs[0];
            //WriteBuffer[3] = outputs[1];
            //WriteBuffer[5] = outputs[2];
            
            WriteBuffer[0] = 0b10001100;
            WriteBuffer[1] = 0b10000000;
            readData = MSSP1_SPI_Exchange8bitBuffer(*WriteBuffer, 2, *ReadBuffer);
        }
 
        void Message_HWCROCL(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = 0x8D;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }

        void Message_HWCRPWM(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b001110;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }
 
        void Message_PWMCR0(uint16_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | (0b00010000);
            WriteBuffer[0] |= (outputs[0] << 6) >> 14;
            WriteBuffer[2] |= (outputs[1] << 6) >> 14;
            WriteBuffer[4] |= (outputs[3] << 6) >> 14;
            WriteBuffer[1] = (outputs[0] << 8) >> 8;
            WriteBuffer[3] = (outputs[1] << 8) >> 8;
            WriteBuffer[5] = (outputs[2] << 8) >> 8;
        }
        
        void Message_PWMCR1(uint16_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | (0b00010100);
            WriteBuffer[0] |= (outputs[0] << 6) >> 14;
            WriteBuffer[2] |= (outputs[1] << 6) >> 14;
            WriteBuffer[4] |= (outputs[3] << 6) >> 14;
            WriteBuffer[1] = (outputs[0] << 8) >> 8;
            WriteBuffer[3] = (outputs[1] << 8) >> 8;
            WriteBuffer[5] = (outputs[2] << 8) >> 8;
        }
 
        void Message_PWMOUT(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b100100;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }
 
        void Message_PWMMAP(uint8_t outputs[3])
        {
            WriteBuffer[0] = WriteBuffer[2] = WriteBuffer[4] = (write << 8) | (!write << 7) | 0b100101;
            WriteBuffer[1] = outputs[0];
            WriteBuffer[3] = outputs[1];
            WriteBuffer[5] = outputs[2];
        }
        
int bitcount(uint8_t n)
{
    uint8_t count = 0;
    while (n > 0)
    {
        count++;
        n = n & (n-1);
    }
    return count;
}