TLC6C5716-Q1: TLC6C5716-Q1 issue

Hope Chen
Expert 1030 points
Part Number: TLC6C5716-Q1
We had used the TLC6C5716-Q1 solution in the new design, but there has some issue that need your assist
1，Would you help check the below sch
2, What had been set to,if GCLK had been used.floating???
3, Reference code of TLC6C5716-Q1
TLC6C5716-Q1.pdf
over 5 years ago
0 Kenneth Du over 5 years ago
TI__Genius 14295 points
Hi, Hope,

Proper engineer has been assigned to take a look at this and will reply you soon.

Regards,
Kenneth
0 Anda Zhang over 5 years ago
TI__Expert 5380 points
There should be always <8Mhz GCLK on the pins. It is used to realize the PWM dimming.
0435.TLC6C5724 Software.txt
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 *    documentation and/or other materials provided with the distribution.
 *
 * *  Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * --/COPYRIGHT--*/
/******************************************************************************
 * MSP432 Empty Project
 *
 * Description: An empty project that uses DriverLib
 *
 *                MSP432P401
 *             ------------------
 *         /|\|                  |--
 *          | |              P5.0|--GSLAT
 *          --|RST               |--
 *            |              P5.2|--BLNK
 *     GSSIN--|P3.5          P4.3|--GSCKR/G/B
 *          --|              |--
 *     GSSCK--|P3.7              |--
 *          --|                  |--
 * Author: 
 *******************************************************************************/
/* DriverLib Includes */
#include <ti/devices/msp432p4xx/driverlib/driverlib.h>

/* Standard Includes */
#include <stdint.h>
#include <stdbool.h>
static volatile uint32_t aclk, mclk, smclk, hsmclk, bclk;

#define CPU_F ((double)25000000)

#define delay_us(x) __delay_cycles((long)(CPU_F*(double)x/1000000.0))
#define delay_ms(x) __delay_cycles((long)(CPU_F*(double)x/1000.0))

char DCdata0[]={
                0x00,0x00,0x00,//R0 G0 B0
                0x00,0x00,0x00,//R1 G1 B1
                0x00,0x00,0x00,//R2 G2 B2
                0x00,0x00,0x00,//R3 G3 B3
                0x00,0x00,0x00,//R4 G4 B4
                0x00,0x00,0x00,//R5 G5 B5
                0x00,0x00,0x00,//R6 G6 B6
                0x00,0x00,0x00,//R7 G7 B7
};
char DCdata1[]={
                0xff,0xff,0xff,//R0 G0 B0
                0xff,0xff,0xff,//R1 G1 B1
                0xff,0xff,0xff,//R2 G2 B2
                0xff,0xff,0xff,//R3 G3 B3
                0xff,0xff,0xff,//R4 G4 B4
                0xff,0xff,0xff,//R5 G5 B5
                0xff,0xff,0xff,//R6 G6 B6
                0xff,0xff,0xff,//R7 G7 B7
};

int GSdata0[]={
               0x000,0x000,0x000,//R0 G0 B0
               0x000,0x000,0x000,//R1 G1 B1
               0x000,0x000,0x000,//R2 G2 B2
               0x000,0x000,0x000,//R3 G3 B3
               0x000,0x000,0x000,//R4 G4 B4
               0x000,0x000,0x000,//R5 G5 B5
               0x000,0x000,0x000,//R6 G6 B6
               0x000,0x000,0x000,//R7 G7 B7
};
int GSdata1[]={
               0xfff,0xfff,0xfff,//R0 G0 B0
               0xfff,0xfff,0xfff,//R1 G1 B1
               0xfff,0xfff,0xfff,//R2 G2 B2
               0xfff,0xfff,0xfff,//R3 G3 B3
               0xfff,0xfff,0xfff,//R4 G4 B4
               0xfff,0xfff,0xfff,//R5 G5 B5
               0xfff,0xfff,0xfff,//R6 G6 B6
               0xfff,0xfff,0xfff,//R7 G7 B7
};

void SendDCData(int CMD, int UD, char GS_MODE, char DSTMR, char ADSRPM, char DC_Range_Blue, char DC_Range_Green, char DC_Range_Red, char BCB, char BCG, char BCR, char *DCdata)//Send DC/BC/FC data thru GS Data Path
{
    GPIO_setOutputHighOnPin(GPIO_PORT_P5,GPIO_PIN0 ); //LATCH-High for DC Mode
    int k,temp1,temp2;
    /*Command Code BITS 287-276*/
    for(k=287;k>=276;k--)
    {
        temp1=1<<(k-276);
        temp2=CMD&temp1;
        if(temp2==temp1)
        {
            GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        }
        else
        {
            GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        }
        //GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }
    /*No Value BITS 275-216*/
    GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
    for(k=275;k>=216;k--)
    {
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }
    /*User Define BITS 215-199*/
    for(k=215;k>=199;k--)
    {
        temp1=1<<(k-199);
        temp2=UD&temp1;
        if(temp2==temp1)
        {
            GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        }
        else
        {
            GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        }
        //GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }
    /*GS Counter Mode BITS 198-197*/
    for(k=198;k>=197;k--)
    {
        temp1=1<<(k-197);
        temp2=GS_MODE&temp1;
        if(temp2==temp1)
        {
            GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        }
        else
        {
            GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        }
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }
    /*Display Timing Reset Mode BITS 196*/
    if(DSTMR==1)
    {
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
    }
    else
    {
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
    }
    GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
    __delay_cycles(6);
    GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    /*Auto Display Repeat Mode BITS 195*/
    if(ADSRPM==1)
    {
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
    }
    else
    {
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
    }
    GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
    __delay_cycles(6);
    GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    /*Dot correction adjustment range for the BLUE color output BITS 194*/
    if(DC_Range_Blue==1)
    {
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
    }
    else
    {
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
    }
    GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
    __delay_cycles(6);
    GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    /*Dot correction adjustment range for the GREEN color output BITS 193*/
    if(DC_Range_Green==1)
    {
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
    }
    else
    {
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
    }
    GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
    __delay_cycles(6);
    GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    /*Dot correction adjustment range for the RED color output BITS 192*/
    if(DC_Range_Red==1)
    {
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
    }
    else
    {
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI- Low
    }
    GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
    __delay_cycles(6);
    GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    /*Global Brightness Control Blue BITS 191-184*/
    for(k=191;k>=184;k--)
    {
        temp1=1<<(k-184);
        temp2=BCB&temp1;
        if(temp2==temp1)
        {
            GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        }
        else
        {
            GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        }
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }
    /*Global Brightness Control Green BITS 183-176*/
    for(k=183;k>=176;k--)
    {
        temp1=1<<(k-176);
        temp2=BCG&temp1;
        if(temp2==temp1)
        {
            GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        }
        else
        {
            GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        }
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SDI-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }
    /*Global Brightness Control Red BITS 175-168*/
    for(k=175;k>=168;k--)
    {
        temp1=1<<(k-168);
        temp2=BCR&temp1;
        if(temp2==temp1)
        {
            GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        }
        else
        {
            GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        }
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }
    /*Dot Correction Data BITS 167-0*/
    for(k=167;k>=0;k--)
    {
        temp1=1<<(k%7);
        temp2=DCdata[k/7]&temp1;
        if(temp2==temp1)
        {
            GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        }
        else
        {
            GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        }
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }

    GPIO_setOutputLowOnPin(GPIO_PORT_P5,GPIO_PIN0 ); //LATCH-Low
    __delay_cycles(6);
    GPIO_setOutputHighOnPin(GPIO_PORT_P5,GPIO_PIN0);//LATCH-High
    __delay_cycles(6);
}

void SendGSData(int *temp)// Send Gray Scale data
{
    GPIO_setOutputLowOnPin(GPIO_PORT_P5,GPIO_PIN0 ); //GSLAT-Low for GS Mode
    int k,temp1,temp2;
    for(k=287;k>=0;k--)
    {
        temp1=1<<(k%12);
        temp2=temp[k/12]&temp1;
        if(temp2==temp1)
        {
            GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - High
        }
        else
        {
            GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN5);//SDI - Low
        }
        GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low
        __delay_cycles(6);
        GPIO_setOutputHighOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-High
    }

    //GPIO_setOutputLowOnPin(GPIO_PORT_P3,GPIO_PIN7);//SCK-Low

    GPIO_setOutputHighOnPin(GPIO_PORT_P5,GPIO_PIN0);//LATCH-High
    __delay_cycles(6);
    GPIO_setOutputLowOnPin(GPIO_PORT_P5,GPIO_PIN0 ); //LATCH-Low
    __delay_cycles(6);
}

int main(void)

{
    MAP_WDT_A_holdTimer();
    /* Setting the DCO Frequency to a non-standard 8.33MHz */
    // MAP_CS_setDCOFrequency(8330000);

    /* Initializing the clock source as follows:
     *      MCLK = MODOSC/4 = 6MHz
     *      ACLK = REFO/2 = 16kHz
     *      HSMCLK = DCO/2 = 1.5Mhz
     *      SMCLK = DCO/4 = 750kHz
     *      BCLK  = REFO = 32kHz
     */
    MAP_CS_initClockSignal(CS_MCLK, CS_MODOSC_SELECT, CS_CLOCK_DIVIDER_128);  //MODOSC:Internal low-power oscillator with 25-MHz typical frequency
    MAP_CS_initClockSignal(CS_ACLK, CS_REFOCLK_SELECT, CS_CLOCK_DIVIDER_2);
    MAP_CS_initClockSignal(CS_HSMCLK, CS_DCOCLK_SELECT, CS_CLOCK_DIVIDER_2);
    MAP_CS_initClockSignal(CS_SMCLK, CS_DCOCLK_SELECT, CS_CLOCK_DIVIDER_4);
    MAP_CS_initClockSignal(CS_BCLK, CS_REFOCLK_SELECT, CS_CLOCK_DIVIDER_1);
    /*
     *  Getting all of the frequency values of the CLK sources using the
     * convenience functions */
    aclk = CS_getACLK();
    mclk = CS_getMCLK();
    smclk = CS_getSMCLK();
    hsmclk = CS_getHSMCLK();
    bclk = CS_getBCLK();

    GPIO_setAsOutputPin(GPIO_PORT_P3, GPIO_PIN5|GPIO_PIN6|GPIO_PIN7);
    GPIO_setAsOutputPin(GPIO_PORT_P5, GPIO_PIN0|GPIO_PIN1|GPIO_PIN2);
    GPIO_setOutputLowOnPin(GPIO_PORT_P3, GPIO_PIN5|GPIO_PIN6|GPIO_PIN7);
    GPIO_setOutputLowOnPin(GPIO_PORT_P5, GPIO_PIN0|GPIO_PIN1|GPIO_PIN2);
    GPIO_setAsPeripheralModuleFunctionOutputPin(GPIO_PORT_P4,GPIO_PIN3,GPIO_PRIMARY_MODULE_FUNCTION);

    GPIO_setOutputHighOnPin(GPIO_PORT_P5, GPIO_PIN2);
    /*SendDCData(double CMD, int UD, char GS_MODE, char DSTMR, char ADSRPM, char DC_Range_Blue, char DC_Range_Green, char DC_Range_Red, char BCB, char BCG, char BCR, char *DCdata)*/

    while(1)
    {
        SendDCData(0, 0x3, 0x00, 0, 1, 0, 0, 0, 10, 10, 10, DCdata1);
        SendGSData(GSdata1);
        delay_ms(80);
    }


    //SendDCData(0, 3, 0x00, 0, 1, 0, 0, 0, 0, 0, 0, DCdata0);
    /*while(1)
    {
        delay_ms(10);
        SendDCData(0x53A, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, DCdata0);
        delay_ms(10);
    }*/

}
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TLC6C5716-Q1: TLC6C5716-Q1 issue
