/************************************************************************
* @brief main function
* @param[in] None
* @return None
***********************************************************************/
int main(void)
{
uint16_t i;
uint16_t ReData;
SystemInit();
USART_Config();
init_display ();
USART1_Puts("This msg from USART1\n\r");
USART2_Puts("This msg from USART2\n\r");
while(1)
{
#if 0
ReData = USART2_GetChar();
//USART2_Puts((unsigned char*)ReData);
USART_SendData(USART2, ReData);
#endif
#if 1
USART2_Puts("*STS#");
GLCD_displayStringLn(Line7, "Sending: *STS#");
USART2_SmartCardGet(4); //updating data
if (USART2_BufferCompare((uint8_t *)"*CP#", 4))
{
USART2_Puts("*R0802#");
GLCD_displayStringLn(Line8, "Sending: *R0802#");
USART2_SmartCardGet(12); //updating data
if (USART2_BufferCompare((uint8_t *)"*RD08024344#", 12))
{
GLCD_clearLn(Line9);
GLCD_displayStringLn(Line9, "Person 1");
//break;
}
if (USART2_BufferCompare((uint8_t *)"*RD08024142#", 12))
{
GLCD_clearLn(Line9);
GLCD_displayStringLn(Line9, "Person 2");
//break;
}
if (USART2_BufferCompare((uint8_t *)"*RD08024143#", 12))
{
GLCD_clearLn(Line9);
GLCD_displayStringLn(Line9, "Person 3");
//break;
}
}
#endif
}
}
/**
* Display one line of text plus a grid with characters (qwerty...)
* asking for example to "Enter Text"
*
* textCol - text color, see file GLCD.h (not all colors work)
* text - a number of characters forming a text string
* numberOfChars - maximum number of characters in response
* (maximum characters in one line is 20)
*
* returns entered characters, which can be ' ', ended by a \0
*/
void screenQueryChars(unsigned short textCol, unsigned char text[], int numberOfChars, unsigned char textEntered[]) {
int dataX;
int dataY;
int charInt = 0;
int pos = 0;
int caps = 1;
//let capsOld be different from caps,
//so grid with characters will be drawn first time
int capsOld = 1 - caps;
screenClear ();
xSemaphoreTake(lcdLock, portMAX_DELAY);
//clear display
GLCD_clear(White);
//set color
GLCD_setTextColor(textCol);
//write text on bottom line
GLCD_displayStringLn(Line9, text);
xSemaphoreGive(lcdLock);
//loop over touched numbers
while (pos < numberOfChars && charInt < 201) {
//if caps changed, redraw grid with characters
if (caps != capsOld) {
screenDisplayGrid(0,caps);
capsOld = caps;
}
//find out where screen touched
screenTouched(&dataX, &dataY);
//and which character this means
charInt = screenGridTouchedChar(dataX, dataY);
if (charInt == 32 || (charInt > 64 && charInt < 91)) {
//spece or regular printable character
//eventually change to lower case
if (!caps && charInt != 32) charInt = charInt + 32;
textEntered[pos] = charInt;
//if lower case change character (except for spaces)
screenDisplayChar(0, pos, textCol, charInt);
pos++;
} else if (charInt == 199) {
//change between caps and lower case
caps = 1 - caps;
} else if (charInt == 200) {
//Delete one character
if (pos > 0) pos--;
//write a space (clear next position)
screenDisplayChar(0, pos, textCol, 32);
} else if (charInt == 201 ) {
//Cancel pressed
pos = 0;
//add a char 0 to end of string
textEntered[pos] = 0;
} else if (charInt == 202) {
//Enter pressed
textEntered[pos] = 0;
}
}
}
/**
* Diplay one line of text, max 20 chars
*
* lineNo = selected Line1 to Line9 (or y-coordinates)
* textCol = text color, see file GLCD.h (not all colors work)
* text = text to print
*/
void screenOutputTextLine(unsigned short textCol, unsigned int lineNo, unsigned char text[]) {
xSemaphoreTake(lcdLock, portMAX_DELAY);
GLCD_setTextColor(textCol);
GLCD_displayStringLn(lineNo, text);
xSemaphoreGive(lcdLock);
}
void init_display (void)
{
/* LCD Module init */
GLCD_init();
GLCD_clear(Navy);
GLCD_setBackColor(Navy);
GLCD_setTextColor(White);
GLCD_displayStringLn(Line0, " VBEB Co.,Ltd");
GLCD_displayStringLn(Line3, "Libarary Management");
GLCD_displayStringLn(Line4, " Center");
GLCD_displayStringLn(Line6, " Version 1.0");
GLCD_bitmap (5, 10, 95, 35, VBEBLogo);
// upd_display ();
}
/**
* Display one line of text plus a grid with numbers
* from 0 to 9. Asking for example to "Enter Code
*
* textCol - text color, see file GLCD.h (not all colors work)
* text - a number of characters forming a text string
* numberOfDigits - maximum number of digits in response
*
* returns entered number, which can be 0
*/
int screenQueryNumber(unsigned short textCol, unsigned char text[], int numberOfDigits) {
int dataX;
int dataY;
int digit = 0;
char cDigit;
int pos = 0;
int totalInput = 0;
screenClear ();
xSemaphoreTake(lcdLock, portMAX_DELAY);
//clear display
GLCD_clear(White);
//set color
GLCD_setTextColor(textCol);
//write text on bottom line
GLCD_displayStringLn(Line9, text);
xSemaphoreGive(lcdLock);
//show grid with numbers
screenDisplayGrid(1, 0);
//loop over touched numbers
while (pos < numberOfDigits && digit < 201) {
//find out where screen touched
screenTouched(&dataX, &dataY);
//find out the meaning of where screen touched
digit = screenGridTouchedDigit(dataX, dataY);
if(digit >= 0 && digit <= 9) {
//regular input of digit
pos++;
cDigit = digit + 48;
totalInput = totalInput*10 + digit;
screenDisplayChar(0, pos, textCol, cDigit);
} else if (digit == 200 && pos > 0 ) {
//delete previous character
cDigit = ' ';
totalInput = totalInput/10;
screenDisplayChar(0, pos, textCol, cDigit);
pos--;
}
}
if(digit == 201) {
//cancel pressed
totalInput = 0;
}
return totalInput;
}
static void new_multimeter_sample(const measure_data_t* data)
{
int channel = ch_generic2internal(data->ch);
static portTickType last_update[NUMBER_OF_CHANNELS] = { 0 };
if((last_update[channel] + CONFIG_DISPLAY_MULTIMETER_REFRESH_TIME) < xTaskGetTickCount())
{
static char buffer[15];
static const int max_mV = 3300;
int mV = (data->data[0]*max_mV)/ADC_MAX;
int Line;
char ch;
last_update[channel] = xTaskGetTickCount();
switch (channel)
{
case input_channel0:
Line = Line3;
ch = 'A';
break;
case input_channel1:
Line = Line4;
ch = 'B';
break;
default:
ipc_watchdog_signal_error(0);
return;
}
sprintf (buffer, "Channel %c: %i.%03i V", ch, mV/1000,mV%1000);
xSemaphoreTake(lcdLock, portMAX_DELAY);
taskDISABLE_INTERRUPTS();
TIM_ITConfig(TIM2, TIM_IT_Update, DISABLE);
GLCD_setTextColor(Black);
GLCD_displayStringLn(Line, (unsigned char *) buffer);
TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE);
taskENABLE_INTERRUPTS();
xSemaphoreGive(lcdLock);
}
}
static void printTask(void *params) {
unsigned char str[21] = " ";
portTickType lastWakeTime = xTaskGetTickCount();
int i;
for (;;) {
xSemaphoreTake(lcdLock, portMAX_DELAY);
GLCD_setTextColor(Black);
GLCD_displayStringLn(Line9, str);
xSemaphoreGive(lcdLock);
for (i = 0; i < 19; ++i)
str[i] = str[i+1];
if (!xQueueReceive(printQueue, str + 19, 0))
str[19] = ' ';
vTaskDelayUntil(&lastWakeTime, 100 / portTICK_RATE_MS);
}
}
/*******************************************************************************
* Clear given line *
* Parameter: ln: line number *
* Return: *
*******************************************************************************/
void GLCD_clearLn(unsigned int ln) {
GLCD_displayStringLn(ln, " ");
}
