diff options
Diffstat (limited to 'frontends/calculator/CEdev/examples/stopwatch/src')
| -rw-r--r-- | frontends/calculator/CEdev/examples/stopwatch/src/main.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/frontends/calculator/CEdev/examples/stopwatch/src/main.c b/frontends/calculator/CEdev/examples/stopwatch/src/main.c deleted file mode 100644 index 6dc8fdf..0000000 --- a/frontends/calculator/CEdev/examples/stopwatch/src/main.c +++ /dev/null @@ -1,60 +0,0 @@ -#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <tice.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* Print a stopwatch value on the home screen */
-void print(float elapsed) {
- /* Float format for printf may be unimplemented, so go through an OS real */
- real_t elapsed_real;
-
- /* Max stopwatch value is (2^32 - 1) / 32768 = 131072.00, */
- /* so create a buffer with room for 9 characters plus a null terminator */
- char str[10];
-
- /* If the elapsed time is small enough that the OS would print it using */
- /* scientific notation, force it down to zero before conversion */
- elapsed_real = os_FloatToReal(elapsed <= 0.001f ? 0.0f : elapsed);
-
- /* Convert the elapsed time real to a string */
- os_RealToStr(str, &elapsed_real, 8, 1, 2);
-
- /* Print the string */
- os_SetCursorPos(0, 0);
- os_PutStrFull(str);
-}
-
-/* Put all your code here */
-void main(void) {
- /* Clear the homescreen */
- os_ClrHome();
-
- /* Display an initial time of zero */
- print(0.0f);
-
- /* Disable the timer */
- timer_Control = TIMER1_DISABLE;
-
- /* Reset the timer's counter */
- timer_1_Counter = 0;
-
- /* Wait for a key press */
- while (!os_GetCSC());
-
- /* Enable the timer while setting it to 32768 KHz and making it count up */
- timer_Control = TIMER1_ENABLE | TIMER1_32K | TIMER1_UP;
-
- /* Continue running until a key is pressed */
- do {
- /* Calculate and print the elapsed time */
- float elapsed = (float)atomic_load_increasing_32(&timer_1_Counter) / 32768;
- print(elapsed);
- } while (!os_GetCSC());
-
- /* Wait for a key press */
- while (!os_GetCSC());
-}
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