/************************************************************************************************** * @fn halLcdInvert_Line * * @brief Invert pixels in a line. e.g. from white to black. * * @param uint8 line - the line to invert * * @return none **************************************************************************************************/ void HalLcdInvert_Line(uint8 line) { #if (HAL_LCD == TRUE) // Invert a line in the buffer lcdBufferInvertPage( BSP_DEFAULT_BUFFER, 0, (LCD_COLS - 1), (tLcdPage) (line - 1)); // Rewrite buffer to LCD. lcdSendBuffer(BSP_DEFAULT_BUFFER); #endif }
/************************************************************************************************** * @fn halLcdClear_Line * * @brief clear a line from the LCD * * @param uint8 line - the line to clear * * @return none **************************************************************************************************/ void HalLcdClear_Line(uint8 line) { #if (HAL_LCD == TRUE) // Clear a line in the buffer lcdBufferClearPage( BSP_DEFAULT_BUFFER, (tLcdPage) (line - 1)); // Rewrite buffer to LCD. lcdSendBuffer(BSP_DEFAULT_BUFFER); #endif }
/************************************************************************************************** * @fn halLcdInvert * * @brief Invert pixels on LCD. e.g. from white to black. * * @param none * * @return none **************************************************************************************************/ void HalLcdInvert(void) { #if (HAL_LCD == TRUE) // Invert the buffer lcdBufferInvert( BSP_DEFAULT_BUFFER, 0, 0, (LCD_COLS - 1), (LCD_ROWS - 1)); // Rewrite buffer to LCD. lcdSendBuffer(BSP_DEFAULT_BUFFER); #endif }
/******************************************************************************* * @fn printWelcomeMessage * * @brief Function displaying a welkome message at start-up * * * @param none * * @return none */ static void printWelcomeMessage(void) { lcdBufferClear(0); lcdBufferPrintString(0, "Inf. Pkt. Length Mode", 0, eLcdPage0); lcdBufferSetHLine(0, 0, LCD_COLS - 1, eLcdPage7); lcdBufferPrintString(0, "Waiting to receive", 0, eLcdPage2); lcdBufferPrintString(0, "packets", 0, eLcdPage3); lcdBufferPrintString(0, "Packet RX", 0, eLcdPage7); lcdBufferSetHLine(0, 0, LCD_COLS - 1, 55); lcdBufferInvertPage(0, 0, LCD_COLS, eLcdPage7); lcdSendBuffer(0); }
/************************************************************************************************** * @fn HalLcdWriteStringAligned * * @brief Write a string to the LCD with the specified alignment * * @param str - pointer to the string that will be displayed * alignment - the alignment to give to the string. Use the enumerated values: * \li \b eLcdAlignLeft * \li \b eLcdAlignCenter * \li \b LCD_ALIGN_RIGHT * line - line number to display * * @return None **************************************************************************************************/ void HalLcdWriteStringAligned( char *str, uint8 alignment, uint8 line) { #if (HAL_LCD == TRUE) if ( line <= HAL_LCD_LINE_8) { // Write aligned string to buffer. lcdBufferPrintStringAligned( BSP_DEFAULT_BUFFER, str, (tLcdAlign) alignment, (tLcdPage) (line - 1)); // Write to LCD. lcdSendBuffer(BSP_DEFAULT_BUFFER); } #endif // (HAL_LCD == TRUE) }
/******************************************************************************* * @fn updateLcd * * @brief updates LCD buffer and sends buffer to LCD module * * @param none * * @return none */ static void updateLcd(void) { // Update LDC buffer and send to screen. lcdBufferClear(0); lcdBufferPrintString(0, "EasyLink Test", 0, eLcdPage0); lcdBufferSetHLine(0, 0, LCD_COLS-1, 7); lcdBufferPrintString(0, "Received ok:", 0, eLcdPage3); lcdBufferPrintInt(0, packetCounter, 70, eLcdPage4); lcdBufferPrintString(0, "Packet RX ", 0, eLcdPage7); lcdBufferSetHLine(0, 0, LCD_COLS-1, 55); lcdBufferInvertPage(0, 0, LCD_COLS, eLcdPage7); lcdSendBuffer(0); }
/***************************************************************************** * @fn menuDisplay * * @brief Displays the menu provided by pMenu * * input parameters * * @param pMenu - The menu to be shown on the display */ void menuDisplay(const menu_t *pMenu){ #ifdef MENU_ANIMATED static menu_t *pPrevMenu = 0; /* previously displayed menu */ tLcdMotion motion; char buff[LCD_BYTES]; if(pMenu->pParentMenu==pPrevMenu) { /* user went into a submenu: slide left */ motion = eLcdSlideLeft; } else if(pPrevMenu->pParentMenu==pMenu) { /* user went back to parent menu: slide right */ motion = eLcdSlideRight; } else { /* none of the above */ motion = eLcdNoMotion; } if(motion) { lcdBufferCopy(0, buff); //lcdGetBuffer(buff); } #endif /* MENU_ANIMATED */ menuWriteBuffer(pMenu); #ifdef MENU_ANIMATED if(motion) { lcdSendBufferAnimated(0,buff,motion); } /* will be remembered to next function call due to static */ pPrevMenu = (menu_t*)pMenu; #endif // MENU_ANIMATED #ifndef MENU_DMA /* Not implemeted*/ lcdSendBuffer(0); #endif /* not defined MENU_DMA */ }
/************************************************************************************************** * @fn halLcdWriteLine * * @brief Write one line on display. It is required to place a * NULL terminator \0 at the end of the string * * @param uint8 line - display line * char *pText - text buffer to write * * @return none **************************************************************************************************/ void HalLcd_HW_WriteLine(char str[], uint8 line) { /* Initialize with spaces to clear the line on the LCD. */ uint8 buf[] = " "; uint32 len = ((strlen(str) > HAL_LCD_MAX_CHARS) ? HAL_LCD_MAX_CHARS : strlen(str)); /* Copy string characters but not the NULL to keep spaces */ (void)memcpy(buf, str, len); /* Copy into the default buffer */ lcdBufferPrintString((char *)HAL_LCD_DEF_BUF, (char const *)buf, 0, (tLcdPage)line); /* Flush the default buffer to the LCD */ lcdSendBuffer(HAL_LCD_DEF_BUF); }
/************************************************************************************************** * @fn halLcdWriteLine * * @brief Write one line on display. It is required to place a * NULL terminator \0 at the end of the string * * @param uint8 line - display line * char *pText - text buffer to write * * @return none **************************************************************************************************/ void HalLcd_HW_WriteLine(char str[], uint8 line) { // Initialize with spaces to clear the line on the LCD. uint8 buf[] = " "; uint32 len = ((strlen(str) > HAL_LCD_MAX_CHARS) ? HAL_LCD_MAX_CHARS : strlen(str)); //Copy string characters but not the NULL to keep spaces (void)memcpy(buf, str, len); // Copy into the default buffer lcdBufferPrintString(BSP_DEFAULT_BUFFER, (char const *)buf, 1, (tLcdPage)line); // Flush the default buffer to the LCD lcdSendBuffer(BSP_DEFAULT_BUFFER); }
/******************************************************************************* * @fn updateLcd * * @brief Updates the LCS every time a packet has been received * with CRC OK * * @param none * * @return none */ static void updateLcd(void) { lcdBufferClear(0); lcdBufferPrintString(0, "Inf. Pkt. Length Mode", 0, eLcdPage0); lcdBufferSetHLine(0, 0, LCD_COLS - 1, eLcdPage7); lcdBufferPrintString(0, "Received packets:", 0, eLcdPage3); lcdBufferPrintInt(0, (int32)(++packetCounter), 102, eLcdPage3); lcdBufferPrintString(0, "RSSI:", 0, eLcdPage5); lcdBufferPrintInt(0, rssi, 40, eLcdPage5); lcdBufferPrintString(0, "Packet RX", 0, eLcdPage7); lcdBufferSetHLine(0, 0, LCD_COLS - 1, 55); lcdBufferInvertPage(0, 0, LCD_COLS, eLcdPage7); lcdSendBuffer(0); }
/***************************************************************************//** * @brief Loads initial LCD buffer and sends buffer to LCD module *******************************************************************************/ static void welcomeLCD(void) { // Clear LCD buffer lcdBufferClear(0); // TI logo lcdSendBuffer(pLcdTiLogo); // Project Text lcdBufferPrintString(0, "TI/Sigfox", 63, eLcdPage2); lcdBufferPrintString(0, "Demo", 63, eLcdPage3); lcdBufferPrintString(0, "SDK", 63, eLcdPage5); lcdSendBufferPart(0, 63, 127, eLcdPage2, eLcdPage6); }
void createMenu( Menu *menu ) { int i; currentMenu = menu; lcdState.menuHover = 0; lcdState.page = eLcdPage0; lcdBufferClear( 0 ); lcdBufferPrintString( 0, currentMenu->header, 0, lcdState.page++ ); for( i = 0; i < currentMenu->menuCount; ++i ) { lcdBufferPrintString( 0, currentMenu->menu[i], 0, lcdState.page++ ); } lcdBufferInvertPage( 0, 0, 127, eLcdPage1 ); lcdSendBuffer( 0 ); }
/****************************************************************************** * @fn main * * @brief Main handles all applications attached to the menu system * * input parameters * * output parameters * *@return */ void main( void ) { // Init clocks and I/O bspInit(BSP_SYS_CLK_16MHZ); // Init leds bspLedInit(); // Init Buttons bspKeyInit(BSP_KEY_MODE_POLL); // Initialize SPI interface to LCD (shared with SPI flash) bspIoSpiInit(BSP_FLASH_LCD_SPI, BSP_FLASH_LCD_SPI_SPD); /* Init Buttons */ bspKeyInit(BSP_KEY_MODE_ISR); bspKeyIntEnable(BSP_KEY_ALL); /* Init LCD and issue a welcome */ lcdInit(); lcdClear(); // Instantiate tranceiver RF spi interface to SCLK ~ 4 MHz */ //input clockDivider - SMCLK/clockDivider gives SCLK frequency trxRfSpiInterfaceInit(0x10); /* Welcome Screen Part */ lcdSendBuffer(trxebWelcomeScreen); lcdBufferPrintString(lcdDefaultBuffer,"TEXAS",60,eLcdPage6); lcdBufferPrintString(lcdDefaultBuffer,"INSTRUMENTS",60,eLcdPage7); lcdSendBufferPart(lcdDefaultBuffer, 60,127,eLcdPage6, eLcdPage7); /* MCU will stay in sleep until button is pressed */ __low_power_mode_3(); bspKeyPushed(BSP_KEY_ALL); //Clear screen lcdBufferClear(0); /* Menu Driver */ menu_t *pCurrentMenu = &mainMenu; uint8 menuButtonsPressed; menuDisplay(pCurrentMenu); __low_power_mode_3(); while(1) { menuButtonsPressed = bspKeyPushed(BSP_KEY_ALL); switch(menuButtonsPressed) { case BSP_KEY_LEFT: pCurrentMenu = menuBack(pCurrentMenu); break; case BSP_KEY_RIGHT: pCurrentMenu = menuEnter(pCurrentMenu); break; case BSP_KEY_DOWN: menuDown(pCurrentMenu); break; case BSP_KEY_UP: menuUp(pCurrentMenu); break; default: break; } menuDisplay(pCurrentMenu); /* Enter low power mode while menu driver waits on user input */ __low_power_mode_3(); } }
void invertScreen( void ) { lcdBufferInvert( 0, 0, 0, 127, 63 ); lcdSendBuffer( 0 ); }
/***************************************************************************//** * @brief Updates LCD buffer and sends buffer to LCD module * * +-----------------------------------------+ * |_____________ SIGFOX DEMO_______________| * | UL: XX XX XX XX XX XX | * | XX XX XX XX XX XX | * | | * | DL: XX XX XX XX XX XX | * | XX XX | * |_________________________________________| * | (c) Texas Instruments | * +-----------------------------------------+ * *******************************************************************************/ static void updateLCD(void) { char ulmsg[36] = {0}; char dlmsg[24] = {0}; char ulmsg1[18] = {0}; char ulmsg2[18] = {0}; char dlmsg1[18] = {0}; char dlmsg2[6] = {0}; dataToString((unsigned char*) message, ulmsg, 24); dataToString((unsigned char*) ReceivedPayload, dlmsg, 16); // Format the converted string to display on LCD unsigned char n; unsigned char m = 0; for(n=0;n<12;n++) { if(m % 3 == 0) { ulmsg1[m] = ' '; ulmsg2[m] = ' '; dlmsg1[m] = ' '; if(n<4) { dlmsg2[m] = ' '; } m++; } ulmsg1[m] = ulmsg[n]; ulmsg2[m] = ulmsg[12+n]; dlmsg1[m] = dlmsg[n]; if(n<4) { dlmsg2[m] = dlmsg[12+n]; } m++; } // Clear LCD lcdBufferClear(0); lcdSendBuffer(0); // Load status buffer lcdBufferPrintStringAligned(0, "Sigfox Demo", eLcdAlignCenter, eLcdPage0); lcdBufferSetHLine(0, 0, LCD_COLS-1, 7); lcdBufferInvertPage(0, 0, LCD_COLS, eLcdPage0); lcdSendBufferPart(0, 0, 127, eLcdPage0,eLcdPage0); lcdBufferClearPart(0, 0, 127, eLcdPage1, eLcdPage6); lcdBufferPrintString(0, "UL:", 0, eLcdPage1); lcdBufferPrintString(0, ulmsg1, 20, eLcdPage1); lcdSendBufferPart(0, 0, 127, eLcdPage1,eLcdPage1); lcdBufferPrintString(0, ulmsg2, 20, eLcdPage2); lcdSendBufferPart(0, 20, 127, eLcdPage2,eLcdPage2); lcdBufferClearPart(0, 0, 127, eLcdPage3, eLcdPage6); lcdBufferPrintString(0, "DL:", 0, eLcdPage4); lcdBufferPrintString(0, dlmsg1, 20, eLcdPage4); lcdSendBufferPart(0, 0, 127, eLcdPage4,eLcdPage4); lcdBufferPrintString(0, dlmsg2, 20, eLcdPage5); lcdSendBufferPart(0, 20, 55, eLcdPage5,eLcdPage5); lcdBufferPrintString(0, "(c) Texas Instruments" , 0, eLcdPage7); lcdBufferSetHLine(0, 0, LCD_COLS-1, 55); lcdBufferInvertPage(0, 0, LCD_COLS, eLcdPage7); // Send the buffer to the LCD screen lcdSendBufferPart(0, 0, 127, eLcdPage7, eLcdPage7); }
/**************************************************************************//** * @brief Main function of example. ******************************************************************************/ void main(void) { uint8_t ui8KeyBm = 0; uint_fast16_t ui16Cnt = 0; uint8_t ui8Byte = APP_TX_BYTE; // // Initialize clocks and board I/O // bspInit(BSP_SYS_CLK_SPD); // // Set LED1 to indicate life // bspLedSet(BSP_LED_1); // // Initialize key driver // bspKeyInit(BSP_KEY_MODE_ISR); bspKeyIntEnable(BSP_KEY_SELECT|BSP_KEY_UP); // // Initialize UART to USB MCU // bspUartBufInit(pui8TxBuf, sizeof(pui8TxBuf), pui8RxBuf, sizeof(pui8RxBuf)); // // Application must register the UART interrupt handler // UARTIntRegister(BSP_UART_BASE, &appUartIsr); // // Open UART connection // if(bspUartOpen(eBaudRate115200) != BSP_UART_SUCCESS) { // // Failed to initialize UART handler // bspAssert(); } // // Initialize SPI interface to LCD, configure LCD, and display information. // bspSpiInit(BSP_SPI_CLK_SPD); lcdInit(); lcdBufferPrintStringAligned(0, "UART example", eLcdAlignCenter, eLcdPage0); lcdBufferInvertPage(0, 0,127, eLcdPage0); lcdBufferPrintString(0, "Baud rate :", 6, eLcdPage2); lcdBufferPrintIntAligned(0, bspUartBaudRateGet(), eLcdAlignRight, eLcdPage2); lcdBufferPrintString(0, "Format :", 6, eLcdPage3); lcdBufferPrintStringAligned(0, "8-N-1", eLcdAlignRight, eLcdPage3); lcdBufferPrintString(0, "Flow control:", 6, eLcdPage4); lcdBufferPrintStringAligned(0, "No", eLcdAlignRight, eLcdPage4); lcdBufferPrintStringAligned(0, "Transmit: UP key", eLcdAlignRight, eLcdPage6); lcdBufferPrintStringAligned(0, "SELECT to toggle mode", eLcdAlignCenter, eLcdPage7); lcdBufferInvertPage(0, 0,127, eLcdPage7); lcdSendBuffer(0); // // Enable global interrupts // IntMasterEnable(); while(1) { ui8KeyBm = bspKeyPushed(BSP_KEY_ALL); if(BSP_KEY_SELECT & ui8KeyBm) { // // Change mode // bRepeaterMode ^= 1; bspLedToggle(BSP_LED_3); // // Update LCD for the new mode // lcdBufferClearPart(0, 0,127, eLcdPage6, eLcdPage6); if(bRepeaterMode) { lcdBufferPrintStringAligned(0, "Repeater mode", eLcdAlignCenter, eLcdPage6); } else { lcdBufferPrintStringAligned(0, "Transmit: UP key", eLcdAlignCenter, eLcdPage6); } lcdSendBufferPart(0, 0,127, eLcdPage6, eLcdPage6); } // // Read data from UART RX buffer to application buffer // ui16Cnt = bspUartDataGet(pui8AppBuf, bspUartRxCharsAvail()); if(bRepeaterMode) { // // Repeater mode // if(ui16Cnt) { // // Send data from application buffer to UART TX buffer // bspUartDataPut(pui8AppBuf, ui16Cnt); } } else { // // Transmit mode // if(BSP_KEY_UP & ui8KeyBm) { // // Transmit a single character // bspUartDataPut(&ui8Byte, 1); } } } }
/****************************************************************************** * @fn cc120x_masterStartApp * * @brief * * input parameters * * @param pDummy - pointer to pointer to void. Not used * * output parameters * * @return SNIFF_RETURN_SUCCESS */ uint8 cc120x_masterStartApp(void) { static uint8 marcState; // Set first packet number pkt = 1; // Set up GPIO pins. For debug cc112xSpiWriteReg(CC120X_IOCFG3,&cc120x_gpioConfigMaster[0],4); //Display while configuring radios* lcdBufferClear(0); lcdBufferPrintString(0," RX Sniff Test ",0,eLcdPage0); lcdBufferSetHLine(0,0,LCD_COLS-1,eLcdPage7); lcdBufferPrintString(0," Radio in TX ",0,eLcdPage2); lcdBufferPrintString(0," ",0,eLcdPage3); lcdBufferPrintString(0," Press right button ",0,eLcdPage4); lcdBufferPrintString(0," to send packet ",0,eLcdPage5); lcdBufferPrintString(0," 1 Abort Master Mode ",0,eLcdPage7); lcdBufferSetHLine(0,0,LCD_COLS-1,55); lcdBufferInvertPage(0,0,LCD_COLS,eLcdPage7); lcdSendBuffer(0); // Calibrate radio trxSpiCmdStrobe(CC120X_SCAL); // Wait for calibration to be done (radio back in IDLE state) do { cc120xSpiReadReg(CC120X_MARCSTATE, &marcState, 1); } while (marcState != 0x41); // Put MCU to sleep __low_power_mode_3(); while(1) { if(buttonPressed = bspKeyPushed(BSP_KEY_ALL)) { if(buttonPressed == BSP_KEY_LEFT) { // Left button pressed. Abort function // Put radio in powerdown to save power trxSpiCmdStrobe(CC120X_SPWD); //Insert Carrier Sense threshold warning in Sniff Test Menu drawInfo(); return SNIFF_RETURN_FAILURE; } else if (buttonPressed == BSP_KEY_RIGHT) { //Right button pressed, send packet lcdBufferClear(0); // build packet comArray[0] = PKTLEN; // length field comArray[1] = 0x00; // address field comArray[2] = pkt>>24; // payload comArray[3] = pkt>>16; comArray[4] = pkt>>8; comArray[5] = pkt; // Update LCD lcdBufferPrintString(0," RX Sniff Test ",0,eLcdPage0); lcdBufferSetHLine(0,0,LCD_COLS-1,eLcdPage7); lcdBufferPrintString(0,"Sent Pkt number:",0,eLcdPage3); lcdBufferPrintInt(0,pkt,70,eLcdPage4); lcdBufferPrintString(0," 1 Abort Master Mode ",0,eLcdPage7); lcdBufferSetHLine(0,0,LCD_COLS-1,55); lcdBufferInvertPage(0,0,LCD_COLS,eLcdPage7); lcdSendBuffer(0); // Update packet counter pkt++; // Strobe IDLE and fill TX FIFO trxSpiCmdStrobe(CC120X_SIDLE); // wait for radio to enter IDLE state while((trxSpiCmdStrobe(CC112X_SNOP)& 0xF0) != 0x00); cc112xSpiWriteTxFifo(comArray,PKTLEN+1); // Send packet trxSpiCmdStrobe(CC120X_STX); // Wait for radio to finish sending packet while((trxSpiCmdStrobe(CC120X_SNOP)& 0xF0) != 0x00); // Put radio in powerdown to save power trxSpiCmdStrobe(CC120X_SPWD); //Put MCU to sleep __low_power_mode_3(); } } }