Mbed 4dGenie class
Dependents: Genie_Test 039847382-S3_DS1621_and_LCD_V1
This is a work in progress.
4dGenie class to use with 4dLCD screens that are using the genie environment.
There are still some rare occasions where the 4dLCD might crash, for now i have no solution to this except doing a reset of the 4dLCD.
Please make sure to have the most up to date PmmC loaded on the screen.
usage example :
Mbed4dGenie test program
#include "mbed.h" #include "mbed_genie.h" DigitalOut myled(LED1); /* The Mbed4dGenie class requires 3 parameters 1 - Tx pin 2 - Rx pin 3 - Reset pin */ Mbed4dGenie lcd4d(PTE0,PTE1,PTB9); int main() { int temp = 0; printf("Mbed Genie demo \n\r"); lcd4d.Start(); /* for example, in this loop we increment the thermometer0 object from 0 to 100 */ while(1) { if(temp >= 100) { temp = -1; } else { temp++; } lcd4d.genieWriteObject(GENIE_OBJ_LED_DIGITS,1,temp); myled = 1; wait(0.05); myled = 0; wait(0.05); } }
Diff: mbed_genie.h
- Revision:
- 11:9196f72fc325
- Parent:
- 10:4d9f1be4a901
diff -r 4d9f1be4a901 -r 9196f72fc325 mbed_genie.h --- a/mbed_genie.h Tue Jul 08 18:34:47 2014 +0000 +++ b/mbed_genie.h Wed Mar 04 03:00:40 2015 +0000 @@ -136,6 +136,7 @@ in reset and kept reset until Start() is called */ Mbed4dGenie(PinName TxPin,PinName RxPin, PinName resetpin); + Mbed4dGenie(PinName TxPin,PinName RxPin, PinName resetpin,uint32_t baud); /* Deassert the reset pin and give some time to the lcd to initialise itself before sending any commands. @@ -183,9 +184,9 @@ // genieUserEventHandlerPtr _genieUserHandler; - Serial _screen; + RawSerial _screen; DigitalOut _reset; - Timer _t; + Timer _waitTimer,_receptionTimer; int state; int LastResponse; long RxMaxTimeout;