Skool - ARM Hungary
Simple program to drive an I2C character display.
Dependencies: Skool_wkshp_lib2015 mbed
Revision 0:2e362289ef7e, committed 2015-10-02
- Comitter:
- lvagasi
- Date:
- Fri Oct 02 21:45:38 2015 +0000
- Commit message:
- Simple program to drive an I2C character LCD. Working.
Changed in this revision
diff -r 000000000000 -r 2e362289ef7e Skool_display.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Skool_display.cpp Fri Oct 02 21:45:38 2015 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+#include "serial_lcd.h"
+#include "pc_uart.h"
+
+extern Serial pc; // UART to communicate with PC
+DigitalOut GLED(PB_5);
+
+int main() {
+
+ GLED = 1;
+
+ init_ser_lcd();
+ write_ser_lcd(0x80, false); // set DDRAM addr to 0x00
+ write_ser_text((char *)"ARM SKOOL",16);
+ write_ser_lcd(0xC0, false); // set DDRAM addr to 0x40, beginning of 2nd line
+ write_ser_text((char *)" Kijelzo teszt ", 16);
+
+ wait(3.0);
+
+ while (1) {
+ GLED = !GLED;
+ wait(1.0);
+ }
+}
diff -r 000000000000 -r 2e362289ef7e Skool_wkshp_lib2015.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Skool_wkshp_lib2015.lib Fri Oct 02 21:45:38 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/lvagasi/code/Skool_wkshp_lib2015/#68d1a8c4970b
diff -r 000000000000 -r 2e362289ef7e mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Oct 02 21:45:38 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/34e6b704fe68 \ No newline at end of file