diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 30 |
1 files changed, 30 insertions, 0 deletions
@@ -40,6 +40,7 @@ extern char *itoa(int, char *, int); void kmain(void);
void task_interpreter(void);
+void task_status(void);
int main(void)
{
@@ -77,6 +78,7 @@ void kmain(void) keypad_start();
task_start(task_interpreter, 4096);
+ task_start(task_status, 512);
while (1) {
gpio_dout(GPIOA, 5, 1);
@@ -125,6 +127,34 @@ fail: return 0;
}
+
+
+void task_status(void)
+{
+ extern int keypad_insert;
+
+ int lastInsert = -1;
+
+ int16_t bg = dsp_color(0x3F, 0x3F, 0x3F);
+ int16_t red = dsp_color(0xFF, 0, 0);
+ int16_t green = dsp_color(0, 0xFF, 0);
+
+ dsp_rect(0, 300, 480, 20, bg);
+
+ while (1) {
+ if (lastInsert != keypad_insert) {
+ lastInsert = keypad_insert;
+ dsp_rect(0, 300, 480, 20, bg);
+ if (lastInsert > 0)
+ dsp_rect(4, 304, 12, 12, green);
+ else
+ dsp_rect(4, 304, 12, 12, red);
+ }
+
+ delay(500);
+ }
+}
+
void task_interpreter(void)
{
instance *it = load_program("init");
|