348 lines
11 KiB
C
348 lines
11 KiB
C
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/* SSD1306testmain.c
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* Jonathan Valvano
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* June 7, 2024
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* Derived from i2c_controller_rw_multibyte_fifo_poll_LP_MSPM0G3507_nortos_ticlang
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VCC to +3.3V
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I2C SCL: PB2 is the SSD1306 SCL, with 1.5k pullup to 3.3V
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I2C SDA: PB3 is the SSD1306 SDA
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GND to GND
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*/
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//#define CONFIG_MSPM0G350X
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//#define SYSCONFIG_WEAK __attribute__((weak))
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#include <ti/devices/msp/msp.h>
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#include "../inc/LaunchPad.h"
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#include "../inc/Clock.h"
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#include "../inc/I2C.h"
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#include "../inc/SSD1306.h"
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "Image.h"
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// PA0 is red LED1, index 0 in IOMUX PINCM table
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// PB22 is BLUE LED2, index 49 in IOMUX PINCM table
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// PB26 is RED LED2, index 56 in IOMUX PINCM table
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// PB27 is GREEN LED2, index 57 in IOMUX PINCM table
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// PA18 is S2 positive logic switch, index 39 in IOMUX PINCM table
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// PB21 is S3 negative logic switch, index 48 in IOMUX PINCM table
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#define CR 13
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int main(void){ uint32_t data=0; int32_t sdat=-200;
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uint8_t letter=0x20;
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int i, j, count;
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Clock_Init80MHz(0);
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LaunchPad_Init(); // set system clock to 80 MHz
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SSD1306_Init(SSD1306_SWITCHCAPVCC);
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SSD1306_SetCursor(0,0);
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SSD1306_ClearBuffer();
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SSD1306_OutBuffer();
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SSD1306_DrawBMP(0,60,logo,14,SSD1306_WHITE);
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SSD1306_OutBuffer();
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Clock_Delay1ms(1000);
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SSD1306_ClearBuffer();
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SSD1306_DrawBMP(0,63,cal,14,SSD1306_WHITE);
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SSD1306_OutBuffer();
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Clock_Delay1ms(1000);
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SSD1306_ClearBuffer();
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SSD1306_DrawString(0, 0,"----- ECE445M--------",SSD1306_WHITE);
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SSD1306_DrawString(0,16,"123456789012345678901",SSD1306_WHITE);
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SSD1306_DrawString(0,24,"abcdefghijklmnopqrstu",SSD1306_WHITE);
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SSD1306_DrawString(0,32,"ABCDEFGHIJKLMNOPQRSTU",SSD1306_WHITE);
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SSD1306_DrawString(0,40,"!@#$%^&*()_+-=",SSD1306_WHITE);
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SSD1306_DrawString(0,48,"123456789012345678901",SSD1306_WHITE);
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SSD1306_DrawString(0,56,"vwxyz,./<>?;'\"[]\\{}|",SSD1306_WHITE);
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SSD1306_OutBuffer();
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Clock_Delay1ms(1000);
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SSD1306_ClearBuffer();
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SSD1306_DrawFastHLine(0, 5,50,SSD1306_WHITE);
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SSD1306_DrawFastVLine(5,10,25,SSD1306_WHITE);
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SSD1306_OutBuffer();
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Clock_Delay1ms(1000);
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SSD1306_DrawFullImage(checker);
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Clock_Delay1ms(1000);
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for(count=0; count<21; count=count+1){
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SSD1306_ClearBuffer();
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for(i=0; i<3; i=i+1){
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for(j=0; j<5; j=j+1){
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// 16x10 enemy; 5 empty columns to left, 1 empty row below
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SSD1306_DrawBMP(5+21*j+count, 10+11*i, SmallEnemy, 0, SSD1306_WHITE);
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}
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}
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SSD1306_OutBuffer();
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Clock_Delay1ms(100); // delay ~0.25 sec at 48 MHz
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}
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count = 0;
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do{
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// three step process: clear, build, display
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SSD1306_ClearBuffer();
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SSD1306_DrawBMP(count, 63, ti, 0, SSD1306_WHITE);
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SSD1306_OutBuffer();
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Clock_Delay1ms(10); // delay ~0.01 sec
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count = count + 1;
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}while(count < 80);
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do{
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// three step process: clear, build, display
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SSD1306_ClearBuffer();
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SSD1306_DrawBMP(count, 63, ti, 0, SSD1306_WHITE);
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SSD1306_OutBuffer();
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Clock_Delay1ms(10); // delay ~0.01 sec
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count = count - 1;
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}while(count > 0);
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do{
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// three step process: clear, build, display
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SSD1306_ClearBuffer();
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SSD1306_DrawBMP(count, 63, ti, 0, SSD1306_WHITE);
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SSD1306_OutBuffer();
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Clock_Delay1ms(10); // delay ~0.01 sec
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count = count + 1;
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}while(count < 18);
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SSD1306_OutClear();
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while(1){
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SSD1306_SetCursor(0,0);
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SSD1306_OutString("data =");
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SSD1306_OutUDec(data);
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SSD1306_OutChar(CR);
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SSD1306_OutString("sdat =");
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SSD1306_OutSDec(sdat);
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SSD1306_OutChar(CR);
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SSD1306_OutString("fix1 =");
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SSD1306_OutUFix1(data);
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SSD1306_OutChar(CR);
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SSD1306_OutString("char =");
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SSD1306_OutUHex7(letter); SSD1306_OutString(" = ");SSD1306_OutChar(letter);
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Clock_Delay1ms(500);
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data = data+27;
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sdat = -1*(sdat+27);
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letter++; if(letter<0x20) letter=0x20;
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}
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}
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//*************TEST OF TIMING**************
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uint32_t ClearTime;
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uint32_t DisplayTime;
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uint32_t PrintBMPTime;
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uint32_t OutCharTime;
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uint32_t OutDecTime;
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uint32_t ClearBufferTime;
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int main1(void){
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uint32_t start,offset,delay;
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Clock_Init80MHz(0);
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LaunchPad_Init();
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SSD1306_Init(SSD1306_SWITCHCAPVCC);
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SysTick->LOAD = 0xFFFFFFF; // 2) stops
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SysTick->VAL = 0; // 3) any write to current clears it
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SysTick->CTRL = 0x00000005; // 4) enable SysTick with core clock
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SysTick->VAL;
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offset = (start-SysTick->VAL)&0x00FFFFFF;
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start = SysTick->VAL;
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SSD1306_OutClear(); // erase screen
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delay = (start-SysTick->VAL)&0x00FFFFFF;
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ClearTime = (delay-offset)/80; // us
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SSD1306_DrawString(0, 0,"----- RSLK 2 --------",SSD1306_WHITE);
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SSD1306_DrawString(0,16,"123456789012345678901",SSD1306_WHITE);
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SSD1306_DrawString(0,24,"abcdefghijklmnopqrstu",SSD1306_WHITE);
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SSD1306_DrawString(0,32,"ABCDEFGHIJKLMNOPQRSTU",SSD1306_WHITE);
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SSD1306_DrawString(0,40,"!@#$%^&*()_+-=",SSD1306_WHITE);
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SSD1306_DrawString(0,48,"123456789012345678901",SSD1306_WHITE);
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SSD1306_DrawString(0,56,"vwxyz,./<>?;'\"[]\\{}|",SSD1306_WHITE);
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start = SysTick->VAL;
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SSD1306_OutBuffer();
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delay = (start-SysTick->VAL)&0x00FFFFFF;
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DisplayTime = (delay-offset)/80; // us
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SSD1306_OutClear();
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start = SysTick->VAL;
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SSD1306_DrawBMP(26, 21, SmallEnemy, 0, SSD1306_WHITE);
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delay = (start-SysTick->VAL)&0x00FFFFFF;
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PrintBMPTime = (delay-offset)/80; // us
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start = SysTick->VAL;
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SSD1306_OutChar('V');
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delay = (start-SysTick->VAL)&0x00FFFFFF;
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OutCharTime = (delay-offset)/80; // us
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start = SysTick->VAL;
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SSD1306_OutUDec(12345);
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delay = (start-SysTick->VAL)&0x00FFFFFF;
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OutDecTime = (delay-offset)/80; // us
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start = SysTick->VAL;
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SSD1306_ClearBuffer();
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delay = (start-SysTick->VAL)&0x00FFFFFF;
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ClearBufferTime = (delay-offset)/80; // us
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while(1){
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SSD1306_ClearBuffer();
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for(int j=11; j<60 ; j = j+10){
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SSD1306_DrawBMP(2, j, SmallEnemy, 0, SSD1306_WHITE);
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SSD1306_DrawBMP(22, j, SmallEnemy, 0, SSD1306_WHITE);
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SSD1306_DrawBMP(42, j, SmallEnemy, 0, SSD1306_WHITE);
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SSD1306_DrawBMP(62, j, SmallEnemy, 0, SSD1306_WHITE);
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SSD1306_DrawBMP(82, j, SmallEnemy, 0, SSD1306_WHITE);
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SSD1306_DrawBMP(102, j, SmallEnemy, 0, SSD1306_WHITE);
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}
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SSD1306_OutBuffer();
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}
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}
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//*************TEST OF LANGUAGE**************
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typedef enum {English, Spanish, Portuguese, French} Language_t;
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Language_t myLanguage;
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typedef enum {HELLO, GOODBYE, LANGUAGE} phrase_t;
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const char Hello_English[] ="Hello";
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const char Hello_Spanish[] ="\xADHola!";
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const char Hello_Portuguese[] = "Ol\xA0";
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const char Hello_French[] ="All\x83";
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const char Goodbye_English[]="Goodbye";
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const char Goodbye_Spanish[]="Adi\xA2s";
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const char Goodbye_Portuguese[] = "Tchau";
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const char Goodbye_French[] = "Au revoir";
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const char Language_English[]="English";
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const char Language_Spanish[]="Espa\xA4ol";
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const char Language_Portuguese[]="Portugu\x88s";
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const char Language_French[]="Fran\x87" "ais";
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const char *Phrases[3][4]={
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{Hello_English,Hello_Spanish,Hello_Portuguese,Hello_French},
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{Goodbye_English,Goodbye_Spanish,Goodbye_Portuguese,Goodbye_French},
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{Language_English,Language_Spanish,Language_Portuguese,Language_French}
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};
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//********SSD1306_OutPhrase*****************
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// Print a string of characters to the SSD1306 LCD.
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// Position determined by SSD1306_SetCursor command
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// The string will not automatically wrap.
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// inputs: Phrase type
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// outputs: none
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void SSD1306_OutPhrase(phrase_t message){
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const char *ptr = Phrases[message][myLanguage];
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while(*ptr){
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SSD1306_OutChar(*ptr);
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ptr = ptr + 1;
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}
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}
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void SSD1306_LanguageTest(Language_t l){
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Language_t old = myLanguage;
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myLanguage = l;
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SSD1306_OutPhrase(LANGUAGE); SSD1306_OutChar(' ');
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SSD1306_OutPhrase(HELLO); SSD1306_OutChar(' ');
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SSD1306_OutPhrase(GOODBYE); SSD1306_OutChar(13);
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myLanguage = old;
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}
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void SSD1306_PhraseTest(phrase_t message){
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Language_t old = myLanguage;
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myLanguage = English;
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SSD1306_OutPhrase(LANGUAGE); SSD1306_OutChar(' ');
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SSD1306_OutPhrase(message); SSD1306_OutChar(13);
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myLanguage = Spanish;
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SSD1306_OutPhrase(LANGUAGE); SSD1306_OutChar(' ');
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SSD1306_OutPhrase(message); SSD1306_OutChar(13);
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myLanguage = Portuguese;
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SSD1306_OutPhrase(LANGUAGE); SSD1306_OutChar(' ');
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SSD1306_OutPhrase(message); SSD1306_OutChar(13);
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myLanguage = French;
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SSD1306_OutPhrase(LANGUAGE); SSD1306_OutChar(' ');
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SSD1306_OutPhrase(message); SSD1306_OutChar(13);
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myLanguage = old;
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}
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void Pause(void){
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while(LaunchPad_InS2()==0){ Clock_Delay1ms(10);} // wait for touch
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while(LaunchPad_InS2()){ Clock_Delay1ms(10);} // wait for release
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}
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// use this to see extended ASCII
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int main2(void){uint8_t l; // main 2
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Clock_Init80MHz(0);
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LaunchPad_Init();
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SSD1306_Init(SSD1306_SWITCHCAPVCC);
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SSD1306_OutString("LanguageTest\n");
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for(phrase_t myPhrase=HELLO; myPhrase<= GOODBYE; myPhrase++){
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for(Language_t myL=English; myL<= French; myL++){
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SSD1306_OutString((char *)Phrases[LANGUAGE][myL]);SSD1306_OutChar(' ');
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SSD1306_OutString((char *)Phrases[myPhrase][myL]);SSD1306_OutChar(13);
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}
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}
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Pause();
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l = 128; // extended ASCII 128 to +255
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SSD1306_OutString("Extended ASCII\n");
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SSD1306_OutPhrase(HELLO);
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while(1){
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SSD1306_OutClear();
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for(int i=0;i<8;i++){
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SSD1306_SetCursor(0,i);
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SSD1306_OutUDec(l);
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for(int j=0; j<4; j++){
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SSD1306_OutChar(' ');
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SSD1306_OutChar(l+j);
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}
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if(l == 252){
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l = 32;
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}else{
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l += 4;
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}
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}
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Pause();
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}
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}
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void BookExamples(void){ // examples from the book
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int8_t cc = 0x56; // (<28>V<EFBFBD>)
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int32_t xx = 100;
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int16_t yy = -100;
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float zz = 3.14159265;
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printf("Hello world\n"); //Hello world
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printf("cc = %c %d\n",cc,cc); //cc = V 86
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printf("cc = %#x\n",cc); //cc = 0x56
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printf("xx = %c %d\n",xx,xx); //xx = d 100
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printf("xx = %#x\n",xx); //xx = 0x64
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printf("yy = %d\n",yy); //yy = -100
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printf("%#x \n",yy); //yy = 0xffffff9c
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printf("%e \n",zz); //zz = 3.14159e+00
|
|||
|
|
printf("%E \n",zz); //zz = 3.14159E+00
|
|||
|
|
printf("%f \n",zz); //zz = 3.14159
|
|||
|
|
printf("%g \n",zz); //zz = 3.14159 (shorter of two, either f or e)
|
|||
|
|
printf("%3.2f \n",zz); //zz = 3.14
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int main3(void){ int32_t i,n; // main 3
|
|||
|
|
Clock_Init80MHz(0);
|
|||
|
|
LaunchPad_Init();
|
|||
|
|
SSD1306_InitPrintf();
|
|||
|
|
BookExamples();
|
|||
|
|
Pause();
|
|||
|
|
n = 0;
|
|||
|
|
while(1){
|
|||
|
|
printf("\ni=");
|
|||
|
|
for(i=0; i<1; i++){
|
|||
|
|
printf("%d ",i+n);
|
|||
|
|
}
|
|||
|
|
n = n+10000000; // notice what happens when this goes above 2,147,483,647
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
// test of ploting
|
|||
|
|
#define T0 -125
|
|||
|
|
#define Tm 125
|
|||
|
|
int main4(void){ int32_t t,y; // main 4
|
|||
|
|
Clock_Init80MHz(0);
|
|||
|
|
LaunchPad_Init();
|
|||
|
|
SSD1306_Init(SSD1306_SWITCHCAPVCC);
|
|||
|
|
SSD1306_SetPlot(T0,Tm,-100,100,SSD1306_WHITE);
|
|||
|
|
while(1){
|
|||
|
|
SSD1306_ClearBuffer();
|
|||
|
|
for(t=T0; t<=Tm; t= t+2){
|
|||
|
|
y = 90+(-12*t*t)/1000; // quadratic example
|
|||
|
|
SSD1306_DrawPoint(t,y);
|
|||
|
|
SSD1306_OutBuffer(); // 30ms, update entire screen
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|