static void DisplayRunners(RUNNER_WindowDesc *ui) {
static char_t buf[RUNNER_DISPLAY_TEXT_SIZE];
uint16_t minIndex, maxIndex, index;
RunnerMsg *runner;
uint8_t i;
buf[0] = '\0';
if (GetMinMaxExistingRunnerIndexInBuf(&minIndex, &maxIndex)==ERR_OK) { /* there are entries */
if (maxIndex>=NOF_RUNNER_DISPLAY) {
index = maxIndex-NOF_RUNNER_DISPLAY+1;
} else {
index = minIndex;
}
for(i=0;i<NOF_RUNNER_DISPLAY;i++,index++) {
if (FindIndexedRunner(index, &runner)==ERR_OK) {
AddToDisplayText(buf, sizeof(buf), runner);
}
}
}
/* change and update text on screen */
UI1_ChangeText(&ui->window, (UI1_Element *)&ui->runnerTxt, sizeof(ui->runnerTxtBuf), buf);
}
static portTASK_FUNCTION(TaskAccelDemo, pvParameters) {
int16_t x,y,z;
ACCEL_WindowDesc *ui = (ACCEL_WindowDesc*)pvParameters;
unsigned char buf[sizeof("X: 123")];
UIG1_DataPoint data[3], prevData[3];
appWp = ui;
#if PL_APP_MODE_I2C_LCD
I2C_ClearBuffers();
#endif
data[0].color = UI1_COLOR_RED;
data[0].data = 0;
data[1].color = UI1_COLOR_BLUE;
data[1].data = 0;
data[2].color = UI1_COLOR_DARK_GREEN;
data[3].data = 0;
prevData[0].color = UI1_COLOR_RED;
prevData[0].data = 0;
prevData[1].color = UI1_COLOR_BLUE;
prevData[1].data = 0;
prevData[2].color = UI1_COLOR_DARK_GREEN;
prevData[2].data = 0;
for (;;) {
/* we are getting the values in milli-g (means: around -1200 to +1200 */
#if PL_HAS_AUTO_DEMO && PL_HAS_HW_ACCELEROMETER
/* for demo, make values more interesting */
x = ACCEL1_GetX();
y = ACCEL1_GetY();
z = ACCEL1_GetZ();
while (z>900) { /* put in range */
z /= 2;
}
#else
x = ACCEL_GetX();
y = ACCEL_GetY();
z = ACCEL_GetZ();
#endif
/* cap to -100..+100 */
x /= 11; /* little bit more than 10, just to have 1g not always hitting the limit of 100% */
y /= 11;
z /= 11;
/* make sure it is in the -100..+100 range */
if (x>100) {
x = 100;
}
else if (x<-100) {
x = -100;
}
if (y>100) {
y = 100;
}
else if (y<-100) {
y = -100;
}
if (z>100) {
z = 100;
}
else if (z<-100) {
z = -100;
}
/* midpoint of graph is at 50% */
x = 50+(x/2); /* scale between 0..100% */
y = 50+(y/2); /* scale between 0..100% */
z = 50+(z/2); /* scale between 0..100% */
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"X: ");
UTIL1_strcatNum16s(buf, sizeof(buf), x);
UI1_ChangeText(&ui->window, (UI1_Element *)&ui->txtX, sizeof(ui->txtBufX), buf);
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"Y: ");
UTIL1_strcatNum16s(buf, sizeof(buf), y);
UI1_ChangeText(&ui->window, (UI1_Element *)&ui->txtY, sizeof(ui->txtBufY), buf);
UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"Z: ");
UTIL1_strcatNum16s(buf, sizeof(buf), z);
UI1_ChangeText(&ui->window, (UI1_Element *)&ui->txtZ, sizeof(ui->txtBufZ), buf);
(void)UI1_ChangeBarGraphData(&ui->window, &ui->accelBarGraph, 0, (uint8_t)x);
(void)UI1_ChangeBarGraphData(&ui->window, &ui->accelBarGraph, 1, (uint8_t)y);
(void)UI1_ChangeBarGraphData(&ui->window, &ui->accelBarGraph, 2, (uint8_t)z);
/* graph */
data[0].data = (uint8_t)x;
data[1].data = (uint8_t)y;
data[2].data = (uint8_t)z;
(void)UIG1_AddDataLine((UI1_Element *)&ui->graph, &prevData[0], &data[0], 3);
prevData[0].data = data[0].data;
prevData[1].data = data[1].data;
prevData[2].data = data[2].data;
if (EVNT1_GetEvent(EVNT1_APP_MODE_CHANGE)) { /* request to close application */
EVNT1_ClearEvent(EVNT1_APP_MODE_CHANGE); /* reset event flag */
FRTOS1_vTaskDelete(NULL); /* kill ourself */
}
FRTOS1_vTaskDelay(25/portTICK_RATE_MS);
} /* for */
}
