Following the basic examples with the MSP430F5529 and the LCD102x64, today I will leave you a small example, where I test the function "Dogs102x6_rectangleDraw" that I have added to the library HAL_Dogs102x64, I will show you later other examples with this function, for the moment this test It was to see how the library is working.
Firmware:
The code is simple and is a bit of what we have been using in other examples, the first thing will be to initialize the MCU, followed by the logo and a welcome message, finally we will be showing several rectangles with different characteristics, to know how to use the function just check the library, there is documented.
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| /******************************************************************************* | |
| * | |
| * MSP-EXP430F5529_007: Rectangle function test | |
| * | |
| ******************************************************************************* | |
| * FileName: main.c | |
| * Processor: MSP430F5529 | |
| * Complier: CCS 7.2.0.00013 | |
| * Author: Pedro Sánchez Ramírez (MrChunckuee) | |
| * Blog: http://mrchunckuee.blogspot.com/ | |
| * Email: mrchunckuee.psr@gmail.com | |
| * Description: Pequeño ejemplo para mostrar el funcionamiento de la funcion | |
| * rectangle, agregada recientemente a la libreria HAL_Dogs102x6 | |
| ******************************************************************************* | |
| * Rev. Date Comment | |
| * v0.01 18/03/2018 - Creación del firmware | |
| ******************************************************************************/ | |
| #include <msp430.h> | |
| #include <stdlib.h> | |
| #include "HAL_Dogs102x6.h" | |
| #include "imagenes.h" | |
| unsigned char countLine = 0; | |
| /********** P R O T O T Y P E S *************/ | |
| void MCU_Init(void); | |
| void MCU_Delayms(int16_t time); | |
| void main(void){ | |
| MCU_Init(); | |
| // Display MrChunckuee Logo | |
| // and welcome message | |
| Dogs102x6_imageDraw(mrchunckueeLogo, 0, 0); | |
| MCU_Delayms(2000); | |
| Dogs102x6_clearScreen(); | |
| Dogs102x6_stringDraw(1, 0, " MSP-EXP430F5529 ", DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_stringDraw(3, 0, " Welcome!! ", DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_stringDraw(4, 0, " @MrChunckuee ", DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_stringDraw(6, 0, "http://e2e.ti.com", DOGS102x6_DRAW_NORMAL); | |
| MCU_Delayms(2000); | |
| Dogs102x6_clearScreen(); | |
| // Main loop | |
| while (1){ | |
| P1OUT ^= BIT0; // XOR P1.0 | |
| Dogs102x6_rectangleDraw(0, 0, 101, 63, 0, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_rectangleDraw(5, 5, 96, 58, 0, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_rectangleDraw(10, 12, 42, 17, 1, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_rectangleDraw(10, 19, 42, 24, 0, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_rectangleDraw(46, 10, 51, 42, 1, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_rectangleDraw(53, 10, 58, 42, 0, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_lineDraw(10, 10, countLine+10, 10, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_rectangleDraw(10, 26, countLine+10, 31, 1, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_lineDraw(44, 10, 44, countLine+10, DOGS102x6_DRAW_NORMAL); | |
| Dogs102x6_rectangleDraw(60, 10, 65, countLine+10, 1, DOGS102x6_DRAW_NORMAL); | |
| countLine++; | |
| if (countLine==33){ | |
| countLine = 0; | |
| Dogs102x6_lineDraw(10, 10, 42, 10, DOGS102x6_DRAW_INVERT); | |
| Dogs102x6_rectangleDraw(10, 26, 42, 31, 1, DOGS102x6_DRAW_INVERT); | |
| Dogs102x6_lineDraw(44, 10, 44, 42, DOGS102x6_DRAW_INVERT); | |
| Dogs102x6_rectangleDraw(60, 10, 65, 42, 1, DOGS102x6_DRAW_INVERT); | |
| } | |
| MCU_Delayms(100); | |
| } | |
| } | |
| void MCU_Init(void){ | |
| WDTCTL = WDTPW | WDTHOLD; // stop watchdog timer | |
| // Basic GPIO initialization | |
| // Configure Dogs102x6 ports | |
| P5OUT &= ~(BIT6 + BIT7); // LCD_C/D, LCD_RST | |
| P5DIR |= BIT6 + BIT7; | |
| P7OUT &= ~(BIT4 + BIT6); // LCD_CS, LCD_BL_EN | |
| P7DIR |= BIT4 + BIT6; | |
| P4OUT &= ~(BIT1 + BIT3); // SIMO, SCK | |
| P4DIR &= ~BIT2; // SOMI pin is input | |
| P4DIR |= BIT1 + BIT3; | |
| //General GPIOs initialization | |
| P1DIR |= BIT0; // P1.0 output | |
| P1OUT &= ~BIT0; //Clear LED1 | |
| // Set up LCD | |
| Dogs102x6_init(); | |
| Dogs102x6_backlightInit(); | |
| Dogs102x6_setBacklight(11); | |
| Dogs102x6_setContrast(11); | |
| Dogs102x6_clearScreen(); | |
| } | |
| void MCU_Delayms(int16_t time){ | |
| int16_t delayCount; | |
| for (delayCount=0; delayCount<time; ++delayCount) | |
| __delay_cycles(1000); // 1ms = 1000 clocks at 1MHz | |
| return; | |
| } |
Here is a small video where I show how the code works.
Download:
Here the direct link to DOWNLOAD the available files, you can also check or download the information from my repository on GitHub, if you do not know how to download it you can check here,
well for now it's all, if you have doubts, comments, suggestions,
concerns, etc. leave them and I will try to answer as soon as possible.
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Bibliography:
- - Texas Instruments, "MSP430F552x Code Examples", http://www.ti.com/lit/zip/slac300
- - TI E2E Community, http://e2e.ti.com/
- - Texas Intruments, "MSP430F5529 USB Experimenter’s Board", http://www.ti.com/tool/msp-exp430f5529
- - Texas Instruments, 2016, "MSP430x5xx and MSP430x6xx Family", http://www.ti.com/lit/ug/slau208p/slau208p.pdf
- - Texas Instrumetns, 2015, "MSP430F552x, MSP430F551x Mixed-Signal Microcontrollers", http://www.ti.com/lit/ds/symlink/msp430f5529.pdf
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