Add os_ClrHome() to examples, change fileio_tokens demo

Author: mateoconlechuga

examples/fileio_detect/src/main.c

@@ -20,6 +20,9 @@ void main(void) {
     ti_var_t myVar;
     char *var_name;
 
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* First couple bytes of the LibLoad AppVar, which is known to exist *
     /* Technically is a null-terminated string, if an odd looking one */
     const char search_string[] = { 0xFD, 0x21, 0x80, 0x00 };

examples/fileio_factorize/src/main.c

@@ -22,6 +22,9 @@ void main(void) {
     unsigned i;
     int in;
 
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* Get the answer variable */
     if (ti_RclVar(TI_REAL_TYPE, ti_Ans, &real_in)) return;    
     if ((in = os_RealToInt24(real_in)) < 1) return;

examples/fileio_read_write/src/main.c

@@ -31,6 +31,9 @@ void main(void) {
     ti_var_t myAppVar;
     int x;
 
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* Declare some varaible values */
     strcpy(data.name, "My Data");
     data.var1 = VAR1_VALUE;

examples/fileio_tokens/src/main.c

@@ -18,8 +18,15 @@ void printText(int8_t xpos, int8_t ypos, const char *text);
 /* Main Function */
 void main(void) {
     ti_var_t prgm;
+    char *text;
     uint8_t *data_ptr;
-    
+    uint8_t token_length;
+    uint16_t size;
+    int8_t y = 0;
+
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* Close any files that may be open already */
     ti_CloseAll();
 
@@ -28,12 +35,16 @@ void main(void) {
 
     /* Make sure we opened okay */
     if (!prgm) goto err;
-
+    
     data_ptr = ti_GetDataPtr(prgm);
-    printText(0, 0, ti_GetTokenString(&data_ptr, NULL, NULL));
-    printText(0, 1, ti_GetTokenString(&data_ptr, NULL, NULL));
+    size = ti_GetSize(prgm);
+
+    while (size && y < 8) {
+        printText(0, y++, ti_GetTokenString(&data_ptr, &token_length, NULL));
+        size -= token_length;
+    }
 
-err:    
+err:
     /* Pause */
     while (!os_GetCSC());
 

examples/hello_world/src/main.c

@@ -24,6 +24,9 @@ void main(void) {
     const char *HelloWorld = "Hello World!";
     const char *Welcome = "Welcome to C!";
 
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* Print a few strings */
     printText(HelloWorld, 0, 0);
     printText(Welcome, 0, 1);

examples/interrupt_on/src/main.c

@@ -17,7 +17,8 @@ bool exit_loop = false;
 
 /* Main function */
 void main(void) {
-    /* Print a little string -- NOTE: using OS routines doesn't work well when interrupts are enabled */
+    /* Print a little string -- NOTE: OS routines don't work well when interrupts are enabled */
+    os_ClrHome();
     os_SetCursorPos(0, 0);
     os_PutStrFull("Press ON");
 

examples/keypad_multiple_keys/src/main.c

@@ -17,6 +17,9 @@ void main(void) {
     kb_key_t key;
     const char *erase_string = "     ";
 
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* Loop until 2nd is pressed */
     do {
 
@@ -27,24 +30,24 @@ void main(void) {
 
         /* Print the current arrow key input */
         if (key & kb_Down) {
-            printText(0,0,"Down");
+            printText(0, 0, "Down");
         } else {
-            printText(0,0,erase_string);
+            printText(0, 0, erase_string);
         }
         if (key & kb_Up) {
-            printText(0,1,"Up");
+            printText(0, 1, "Up");
         } else {
-            printText(0,1,erase_string);
+            printText(0, 1, erase_string);
         }
         if (key & kb_Left) {
-            printText(0,2,"Left");
+            printText(0, 2, "Left");
         } else {
-            printText(0,2,erase_string);
+            printText(0, 2, erase_string);
         }
         if (key & kb_Right) {
-            printText(0,3,"Right");
+            printText(0, 3, "Right");
         } else {
-            printText(0,3,erase_string);
+            printText(0, 3, erase_string);
         }
 
     } while (kb_Data[kb_group_1] != kb_2nd);

examples/real_time_clock/src/main.c

@@ -17,6 +17,10 @@ unsigned seconds = 0;
 bool exit_loop = false;
 
 void main(void) {
+
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* Randomize things */
     srand(rtc_Time());
 

examples/second_counter/src/main.c

@@ -16,6 +16,9 @@ void main(void) {
     unsigned seconds = 0;
     char str[10];
 
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* Disable the timer so it doesn't run when we don't want it to be running */
     timer_Control = TIMER1_DISABLE;
 

examples/second_counter2/src/main.c

@@ -20,6 +20,9 @@ void main(void) {
 
     timer_1_MatchValue_1 = ONE_SECOND;
 
+    /* Clear the homescreen */
+    os_ClrHome();
+
     /* Reset the counter */
     reset_counter();