ENEL400 / duinotech_16x2_LCD

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Dependents:   AwsomeStation

Fork of Freetronics_16x2_LCD by Components

Files at this revision

API Documentation at this revision

Revision 5:7b216d7781f8, committed 2021-09-02

Comitter:
rba90
Date:
Thu Sep 02 08:00:12 2021 +0000
Parent:
4:b4b2435f4a7f
Commit message:
Add support to MbedOS 6

Changed in this revision

freetronicsLCDShield.cpp Show annotated file Show diff for this revision Revisions of this file
freetronicsLCDShield.h Show annotated file Show diff for this revision Revisions of this file 
diff -r b4b2435f4a7f -r 7b216d7781f8 freetronicsLCDShield.cpp
--- a/freetronicsLCDShield.cpp	Thu Jun 02 13:31:16 2016 +0000
+++ b/freetronicsLCDShield.cpp	Thu Sep 02 08:00:12 2021 +0000
@@ -21,11 +21,12 @@
  */
 
 #include "mbed.h"
+#include "mbed_wait_api.h"
 #include "freetronicsLCDShield.h"
 
-#define PULSE_E     wait(0.000001f);    \
+#define PULSE_E     wait_ns(1);    \
                     _e = 0;             \
-                    wait(0.000001f);    \
+                    wait_ns(1);    \
                     _e = 1;
 
 
@@ -35,11 +36,11 @@
     // Init the display, wait 15ms to insure the power is up
     _e = true;
     _rs = false;
-    wait(0.015f);
+    ThisThread::sleep_for(15);
     
     for (int i = 0; i < 3; i++){
         writeByte(0x3);
-        wait(0.00164f);  // this command takes 1.64ms, so wait for it
+        wait_us(1640);  // this command takes 1.64ms, so wait for it
     }
 
     writeByte(0x2);     // 4-bit mode
@@ -92,13 +93,13 @@
 void freetronicsLCDShield::cls(void) {
     // Clear the display and place the cursor at 0, 0
     writeCommand(0x01);
-    wait(0.00164f);
+    wait_us(1640);
 }
 
 void freetronicsLCDShield::home(void) {
     // Undo shift operations and place cursor at 0,0
     writeCommand(0x02);
-    wait(0.00164f);
+    wait_us(1640);
 }
 
 void freetronicsLCDShield::writeCGRAM (char address, const char *ptr, char nbytes) {
@@ -119,7 +120,7 @@
     _d = byte >> 0;
     PULSE_E;
     // Most instructions take 40us
-    wait(0.000040f);  
+    wait_us(40); 
 }
 
 void freetronicsLCDShield::writeData (int data) {

diff -r b4b2435f4a7f -r 7b216d7781f8 freetronicsLCDShield.h
--- a/freetronicsLCDShield.h	Thu Jun 02 13:31:16 2016 +0000
+++ b/freetronicsLCDShield.h	Thu Sep 02 08:00:12 2021 +0000
@@ -19,6 +19,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+ 
+#include "Stream.h"
 
 #ifndef FREETRONICSLCDSHIELD_H
 #define FREETRONICSLCDSHIELD_H