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Hello, TI,
Does TI have code examples for TLC6C5724-Q1 EVM to share ? I can only get a GUI for TLC6C5724-Q1 EVM from your website.
Hi Fei,
You can use the attached code for reference.
/* --COPYRIGHT--,BSD
* Copyright (c) 2017, Texas Instruments Incorporated
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* 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;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* 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);
}*/
}