/**************************************************************************************************
* @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 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 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 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);
}
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 );
}
/**************************************************************************//**
* @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 menuWriteBuffer
*
* @brief Writes the provided pMenu to the LCD Buffer
*
* input parameters
*
* @param pMenu - The menu to be shown on the display
*/
void menuWriteBuffer(const menu_t *pMenu)
{
/* Print the header on the first line/page on the LCD if not reserved */
if(!(pMenu->reservedAreas & 1))
{
lcdBufferClearPage(0,eLcdPage0);
printHeader(pMenu);
}
/* Which screen and which item is the current on */
int8 nCurrentItem = pMenu->nCurrentItem;
int8 screen = pMenu->nScreen;
/* Finding first item on screen */
uint8 itemsPerScreen = determineItemsPerScreen(pMenu);
uint8 nItem = screen*itemsPerScreen;
menuItem_t *pItem = &(pMenu->pItems[nItem]);
/* Iterating through items, printing one by one */
tLcdPage page=(tLcdPage)getNextPage(pMenu,0); /* finds first page */
while(nItem<pMenu->nMenuItems && page)
{
/* write the current item */
lcdBufferClearPage(0,page);
printItem(pMenu,nItem,page,0);
/* Invert region around item if the item is selected */
if(pItem==&(pMenu->pItems[nCurrentItem]))
{
lcdBufferSetHLine(0,0,LCD_COLS-1,page*LCD_PAGE_ROWS-1);
lcdBufferInvertPage(0,0,LCD_COLS-1,page);
}
else
{
if(pMenu->reservedAreas & (1<<(page-1)))
{
/* if the previous page is reserved, and this page isn't marked,
* make sure horizontal line doesn't stick.
*/
lcdBufferClearHLine(0,0,LCD_COLS-1,page*LCD_PAGE_ROWS-1);
}
}
/* NOTE: if the page over this (marked) item is reserved, the item will
* still use 9 pixels of height for the invertion area so that it "steals"
* 1 px of height from the reserved page.
*/
/* If this is a dummy item, invert the region around it if the
* master item is selected
*/
if(pItem->flags & M_EXTEND){
int8 masterNumber = nItem - 1;
while(pMenu->pItems[masterNumber].flags & M_EXTEND)
{
masterNumber--;
}
if(masterNumber==nCurrentItem)
{
lcdBufferInvert(0,0,page*LCD_PAGE_ROWS,LCD_COLS-1,(page+1)*LCD_PAGE_ROWS-1);
}
}
/* Iterate */
page = (tLcdPage)getNextPage(pMenu,page);
nItem++;
pItem = &(pMenu->pItems[nItem]);
}
/* clearing unused pages that's not reserved */
while(page)
{
lcdBufferClearPage(0,page);
if(pMenu->reservedAreas & (1<<(page-1)))
{
/* if the previous page is reserved, and this page is empty,
* make sure horizontal line doesn't stick.
*/
lcdBufferClearHLine(0,0,LCD_COLS-1,page*LCD_PAGE_ROWS-1);
}
page = (tLcdPage)getNextPage(pMenu,page);
}
}
void invertHovered( void ) {
tLcdPage menuHover = eLcdPage1 + lcdState.menuHover;
lcdBufferInvertPage( 0, 0, 127, menuHover );
lcdSendBufferPart( 0, 0, 127, menuHover, menuHover );
}
/***************************************************************************//**
* @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);
}
/******************************************************************************
* @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();
}
}
}
