diff options
| -rwxr-xr-x | demos/powermodes/main.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/demos/powermodes/main.c b/demos/powermodes/main.c new file mode 100755 index 00000000..5d71f60f --- /dev/null +++ b/demos/powermodes/main.c @@ -0,0 +1,34 @@ +#include "ch.h"
+#include "hal.h"
+#include "glcd.h"
+
+static GLCDDriver GLCDD1;
+
+int main(void) {
+ halInit();
+ chSysInit();
+
+ lcdInit(&GLCDD1);
+ lcdClear(Black);
+ lcdDrawString(100, 100, "Hello World", White, Black);
+
+ // wait two seconds to see current LCD content
+ chThdSleepSeconds(2);
+
+ // brings LCD to sleep mode
+ lcdSetPowerMode(sleepOn);
+
+ // wait two seconds to see current LCD content
+ chThdSleepSeconds(2);
+
+ // brings LCD back from sleep mode
+ // content displayed before gets displayed again
+ lcdSetPowerMode(sleepOff);
+
+ while (TRUE) {
+
+ chThdSleepMilliseconds(200);
+ }
+
+ return 0;
+}
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