Rev 121 | Blame | Last modification | View Log | RSS feed
#include "maindefs.h"#include "Adafruit_GFX.h"#include "interrupts.h"#include "uart.h"#include "i2c.h"#include "spi.h"#include "nfc.h"#include "led_backpack.h"#include "oled_ssd1306.h"#include "oled_ssd1331.h"#include <usart.h>#include <delays.h>#include <string.h>#pragma config WDTEN = OFF // Turn off watchdog timer#pragma config XINST = OFF // Turn off extended instruction set#pragma config OSC = HSPLL // Use external oscillator (101)#pragma config PLLDIV = 3 // Set PPL prescaler to 3 (to get 4MHz)#pragma config CFGPLLEN = ON // Enable PLL on startup#pragma config PLLSEL = PLL96 // Use 96MHz PLL 4MHz -> 96MHz / 2 = 48MHz//#pragma config SOSCSEL = HIGH // High Power T1OSC/SOSC circuit selected//#pragma config ADCSEL = BIT12 // 12-bit ADrC//#pragma config IOL1WAY = OFF // IOLOCK bit can be set and cleared as needed/* ----------- IO Pins -----------* RA0 -* RA1 -* RA2 -* RA3 -* RA4 - [CANNOT BE USED (VDDCORE/VCAP)]* RA5 -* RA6 - Oscillator* RA7 - Oscillator** RB0 - UART2 Tx* RB1 - UART2 Rx* RB2 - SPI2 MOSI* RB3 - SPI2 MISO* RB4 - SPI2 CLK* RB5 - SPI2 D/C* RB6 - SPI2 RESET* RB7 - SPI2 CS** RC0 -* RC1 - IRQ* RC2 - Reset* RC3 - I2C CLK* RC4 - I2C DATA* RC5 -* RC6 - UART1 Tx* RC7 - UART1 Rx* ---------------------------- */#ifdef _TEST_UARTvoid main(void) {unsigned char length = 0;unsigned char buffer[100];/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler codeinterrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");while (1) {length = UART1_Read((char *) buffer);if (length != 0) {UART1_WriteB((char *) buffer, length);}Delay10KTCYx(255);Delay10KTCYx(255);}}#endif#ifdef _TEST_I2C_MASTERvoid main(void) {unsigned char i = 0;unsigned char length = 0;unsigned char result = 0;unsigned char buffer[100];/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler codeI2C_Init(); // Initialize the I2C handler codeI2C_Configure_Master();interrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");while (1) {buffer[0] = 0xBB;I2C_Master_Send(0x30, 1, buffer);result = I2C_Get_Status();while (!result) {result = I2C_Get_Status();}DBG_PRINT_MAIN("S:%X ", result);I2C_Master_Recv(0x30, 2);result = I2C_Get_Status();while (!result) {result = I2C_Get_Status();}DBG_PRINT_MAIN("S:%X ", result);length = I2C_Read_Buffer(buffer);DBG_PRINT_MAIN("L:%d D:", length);for (i = 0; i < length; i++) {DBG_PRINT_MAIN("%c ", buffer[i]);}I2C_Master_Restart(0x30, 0xBB, 2);result = I2C_Get_Status();while (!result) {result = I2C_Get_Status();}DBG_PRINT_MAIN("S:%X ", result);length = I2C_Read_Buffer(buffer);DBG_PRINT_MAIN("L:%d D:", length);for (i = 0; i < length; i++) {DBG_PRINT_MAIN("%c ", buffer[i]);}DBG_PRINT_MAIN("\r\n");Delay10KTCYx(255);Delay10KTCYx(255);}}#endif#ifdef _TEST_I2C_SLAVEvoid main(void) {unsigned char i = 0;unsigned char length = 0;unsigned char result = 0;unsigned char buffer[100];/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler codeI2C_Init(); // Initialize the I2C handler codeI2C_Configure_Slave(0x30);interrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");while (1) {result = I2C_Get_Status();while (!result) {result = I2C_Get_Status();}DBG_PRINT_MAIN("%X ", result);length = I2C_Read_Buffer(buffer);DBG_PRINT_MAIN("%d ", length);for (i = 0; i < length; i++) {DBG_PRINT_MAIN("%X ", buffer[i]);}DBG_PRINT_MAIN("\r\n");Delay10KTCYx(255);Delay10KTCYx(255);}}#endif#ifdef _TEST_NFCvoid main(void) {unsigned char i = 0;unsigned char length = 0;unsigned char result = 0;NFC_FIRMWARE_VERSION version;unsigned char buffer[50];// NFC stuffunsigned char uid[7];unsigned char uidLen;/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler codeI2C_Init(); // Initialize the I2C handler codeNFC_Init(); // Initialize the NFC chip (uses I2C)I2C_Configure_Master(I2C_400KHZ);interrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");version = NFC_getFirmwareVersion();while (!version.IC) {DBG_PRINT_MAIN("Waiting for NFC board..\r\n");Delay10KTCYx(3);version = NFC_getFirmwareVersion();}DBG_PRINT_MAIN("Found chip PN5%X\r\n", version.IC);DBG_PRINT_MAIN("Firmware ver. %d.%d\r\n", version.Ver, version.Rev);NFC_SAMConfig();while (1) {// This call will hang until the NFC chip replies (card detected)if (NFC_readPassiveTargetID(PN532_MIFARE_ISO14443A, uid, &uidLen)) {DBG_PRINT_MAIN("Card Found!\r\n");DBG_PRINT_MAIN("UID Length: %d bytes\r\n", uidLen);DBG_PRINT_MAIN("UID: ");for (i = 0; i < uidLen; i++) {DBG_PRINT_MAIN("%02X ", uid[i]);}DBG_PRINT_MAIN("\r\n");}// Delay10KTCYx(255);// Delay10KTCYx(255);}}#endif#ifdef _TEST_LED_BACKPACKvoid main(void) {unsigned char i = 0;unsigned char length = 0;unsigned char buffer[100];unsigned int counter = 0;/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler codeI2C_Init(); // Initialize the I2C handler codeLED_Init(); // Initialize the LED backpack (uses I2C);I2C_Configure_Master(I2C_400KHZ);interrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");LED_Start();LED_writeDigitNum(0, 1, 1);LED_writeDigitNum(1, 2, 0);LED_writeDigitNum(2, 3, 0);LED_writeDigitNum(3, 4, 0);LED_writeDisplay();for (i = 0; i < 15; i++) {LED_setBrightness(15 - i);Delay10KTCYx(100);}for (i = 0; i < 15; i++) {LED_setBrightness(i);Delay10KTCYx(100);}LED_blinkRate(HT16K33_BLINK_OFF);while (1) {LED_writeNum(counter);counter++;if (counter > 9999)counter = 0;// Delay10KTCYx(255);}}#endif#ifdef _TEST_SPIvoid main(void) {unsigned char i = 0;unsigned char length = 0;unsigned char result = 0;unsigned char buffer[100];unsigned char test[8] = "ASDF123";/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler codeSPI2_Init(SPI2_FOSC_8); // Initialize the SPI moduleinterrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");while (1) {SPI2_Write(test, 7);while (result != 7) {length = SPI2_Buffer_Read(buffer);if (length) {result += length;}}result = 0;for (i = 0; i < result; i++) {DBG_PRINT_MAIN("%X ", buffer[i]);}DBG_PRINT_MAIN("\r\n");Delay10KTCYx(255);Delay10KTCYx(255);}}#endif#ifdef _TEST_SSD1306_OLEDvoid main(void) {unsigned int i = 0;unsigned long l = 0;/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler codeSPI2_Init(SPI2_FOSC_8); // Initialize the SPI moduleSSD1306_Init(); // Initialize the OLED codeinterrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");SSD1306_Begin(SSD1306_SWITCHCAPVCC);SSD1306_Display(); // Show splashscreenwhile (1) {// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// for (i = 0; i < 32; i++) {// SSD1306_Draw_Pixel(i, i, WHITE);// }// SSD1306_Display();// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_DrawLine();// SSD1306_Display();//// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_DrawRect();// SSD1306_Display();//// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_FillRect();// SSD1306_Display();//// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_DrawCircle();// SSD1306_Display();//// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// GFX_fillCircle(GFX_width() / 2, GFX_height() / 2, 10, WHITE);// SSD1306_Display();//// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_DrawRoundRect();// SSD1306_Display();//// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_FillRoundRect();// SSD1306_Display();//// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_DrawTriangle();// SSD1306_Display();//// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_FillTriangle();// SSD1306_Display();// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// SSD1306_Test_DrawChar();// SSD1306_Display();// Delay10KTCYx(255);// Delay10KTCYx(255);// SSD1306_Clear_Display();// GFX_setTextSize(1);// GFX_setTextColor(WHITE);// GFX_setCursor(0,0);// GFX_writeString("Hello World!\n");//// GFX_setTextColorBG(BLACK, WHITE);// i = 65535;// GFX_writeString("%u %d\n", i, i);//// GFX_setTextSize(2);//// GFX_setTextColor(WHITE);// l = 0xDEADBEEF;// GFX_writeString("0x%X", (long)l);// SSD1306_Display();SSD1306_Clear_Display();GFX_setRotation(0);GFX_setTextSize(1);GFX_setTextColor(SSD1306_WHITE);GFX_setCursor(0, 0);GFX_writeString("%u", i);i++;SSD1306_Display();}}#endif#ifdef _TEST_SSD1331_OLEDvoid main(void) {unsigned int i = 0;/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler codeSPI2_Init(SPI2_FOSC_8); // Initialize the SPI moduleSSD1331_Init(); // Initialize the OLED codeinterrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");SSD1331_Begin();while (1) {Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(0);SSD1331_Test_Pattern();Delay10KTCYx(255);Delay10KTCYx(255);GFX_clearScreen();GFX_setRotation(0);GFX_setCursor(0, 0);GFX_writeString("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa");Delay10KTCYx(255);Delay10KTCYx(255);GFX_clearScreen();GFX_setRotation(3);GFX_setCursor(0, 0);GFX_writeString("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa");Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(0);SSD1331_Test_DrawLines(SSD1331_YELLOW);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(3);SSD1331_Test_DrawLines(SSD1331_BLUE);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(0);SSD1331_Test_DrawRect(SSD1331_GREEN);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(1);SSD1331_Test_DrawRect(SSD1331_RED);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(2);SSD1331_Test_DrawRect(SSD1331_BLUE);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(3);SSD1331_Test_DrawRect(SSD1331_YELLOW);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(0);SSD1331_Test_FillRect(SSD1331_YELLOW, SSD1331_MAGENTA);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(3);SSD1331_Test_FillRect(SSD1331_BLUE, SSD1331_GREEN);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(0);GFX_clearScreen();SSD1331_Test_FillCircle(10, SSD1331_BLUE);SSD1331_Test_DrawCircle(10, SSD1331_WHITE);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(3);GFX_clearScreen();SSD1331_Test_FillCircle(10, SSD1331_MAGENTA);SSD1331_Test_DrawCircle(10, SSD1331_YELLOW);Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(0);SSD1331_Test_DrawTria();Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(3);SSD1331_Test_DrawTria();Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(0);SSD1331_Test_DrawRoundRect();Delay10KTCYx(255);Delay10KTCYx(255);GFX_setRotation(3);SSD1331_Test_DrawRoundRect();// GFX_clearScreen();// GFX_setRotation(3);// GFX_setCursor(0,0);// GFX_setTextColorBG(SSD1331_WHITE, SSD1331_BLACK);// GFX_writeString("%u", i);// i++;}}#endif#if !defined(_TEST_UART) && !defined(_TEST_I2C_MASTER) && \!defined(_TEST_I2C_SLAVE) && !defined(_TEST_SPI) && \!defined(_TEST_NFC) && !defined(_TEST_LED_BACKPACK) && \!defined(_TEST_SSD1306_OLED) && !defined(_TEST_SSD1331_OLED)//static unsigned char lcd_buffer[8][17];////void main(void) {// char i = 0;// char j = 0;// unsigned char length = 0;// unsigned char buffer[60];// char buffer_ind = 0;//// /* --------------------- Oscillator Configuration --------------------- */// // OSCTUNEbits.PLLEN = 1; // Enable 4x PLL// OSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHz// OSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source// /* -------------------------------------------------------------------- *///// // Set all ports as digial I/O// ANCON0 = 0xFF;// ANCON1 = 0x1F;//// UART1_Init(); // Initialize the UART handler code// // I2C_Init(); // Initialize the I2C handler code// SPI2_Init(SPI2_FOSC_4); // Initialize the SPI module// SSD1331_Init(); // Initialize the SSD1331 OLED display (uses SPI2)// // NFC_Init(); // Initialize the NFC chip (uses I2C)// // LED_Init(); // Initialize the LED backpack (uses I2C);//// // I2C_Configure_Master(I2C_400KHZ);// SSD1331_Begin();//// interrupt_enable(); // Enable high-priority interrupts and low-priority interrupts// interrupt_init(); // Initialize the interrupt priorities//// DBG_PRINT_MAIN("\r\nBegin Program\r\n");//// memset(lcd_buffer, 0, 136);// GFX_clearScreen();//// while (1) {// length = UART1_Read_Buffer(buffer);// if (length != 0) {// // Save string into lcd_buffer at location buffer_ind// if (length < 17) { // If string is < 16 char + \n// for (i = 0; i < length; i++) // Copy everything including \n// lcd_buffer[buffer_ind][i] = buffer[i];// lcd_buffer[buffer_ind][length] = 0;// } else {// for (i = 0; i < 16; i++) // Copy the first 16 char// lcd_buffer[buffer_ind][i] = buffer[i];// lcd_buffer[buffer_ind][16] = 0;// }////// for (i = 0; i < 8; i++) {//// for (j = 0; j < 17; j++) {//// DBG_PRINT_MAIN("%c", lcd_buffer[i][j]);//// }//// DBG_PRINT_MAIN("\r\n");//// }//// DBG_PRINT_MAIN("\r\n");//// // Print strings in lcd_buffer to display starting at buffer_ind// GFX_clearScreen();// GFX_setCursor(0, 0);// for (i = 0; i < 8; i++) {// j = buffer_ind - i;// if (j >= 0) {// GFX_writeString("%s", lcd_buffer[j]);// } else {// GFX_writeString("%s", lcd_buffer[j + 8]);// }// }//// buffer_ind++;// if (buffer_ind > 7)// buffer_ind = 0;// }// }//}void main(void) {unsigned char i = 0;unsigned char j = 0;unsigned char length = 0;unsigned char buffer[60];/* --------------------- Oscillator Configuration --------------------- */// OSCTUNEbits.PLLEN = 1; // Enable 4x PLLOSCCONbits.IRCF = 0b111; // Set INTOSC postscaler to 8MHzOSCCONbits.SCS = 0b00; // Use 96MHz PLL as primary clock source/* -------------------------------------------------------------------- */// Set all ports as digial I/OANCON0 = 0xFF;ANCON1 = 0x1F;UART1_Init(); // Initialize the UART handler code// I2C_Init(); // Initialize the I2C handler codeSPI2_Init(SPI2_FOSC_8); // Initialize the SPI moduleSSD1331_Init(); // Initialize the SSD1331 OLED display (uses SPI2)// NFC_Init(); // Initialize the NFC chip (uses I2C)// LED_Init(); // Initialize the LED backpack (uses I2C);// I2C_Configure_Master(I2C_400KHZ);SSD1331_Begin();interrupt_enable(); // Enable high-priority interrupts and low-priority interruptsinterrupt_init(); // Initialize the interrupt prioritiesDBG_PRINT_MAIN("\r\nBegin Program\r\n");memset(buffer, 0, 60);GFX_clearScreen();GFX_setRotation(3);while (1) {length = UART1_Read_Buffer(buffer);if (length != 0) {buffer[length] = 0;GFX_appendString("%s", buffer);}}}#endif