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Hi again, I finally was able to try it on hardware. Again, it didn't work :( it still sends random ASCII stuff.
Good thing is, I took your code to CCS and was able to make it work. So, in the night I will have an answer about if it transmits
OMG! That's awesome!!
I don't have the hardware right now, tomorrow I'm going to test it on the real circuit and I'll tell you. But it's awesome!! Thanks a lot!
Sorry for being ignorant on CCS. I think I was editing a single source file instead of having created a project. Now I think I got it right.
I used those delays because it needs to give visual feedback like a real car, as I told you.
And yeah, maybe interrupt are the solution but I have...
Ok so, the whole system is a car alarm, and you need to be capable of activate and deactivate it using either a RF control or a serial transmission.
The activate(), deactivate() and sound() functions change the state of the alarm using the X variable. Each one of them provides visual feedback...
Hi again, sorry to bother you again. I got a new issue and you seem to know a lot about this.
I can't make a full duplex transmission. If a do it PIC -> virtual terminal everything is okay. But when I also enable VT -> PIC, the microcontroller won't allow me to use any logic input, I mean...
I attached you the CCS code. I only have one HC-05, so I used "Bluetooth Terminal" for Android. Here:
https://play.google.com/store/apps/details?id=nextprototypes.bluetoothterminal&hl=es
Tell how you do with that
Hi again, someone came up with the idea un using CCS which has a "more complete" definition of RS232. I tested it and was perfect!
I guess using UART1_Init(9600) lacks of many parameters, meanwhile #USE RS232(BAUD,BITS,PARITY,XMIT,RCV) is more accurate.
Anyway, thanks for your patience, time...
I tried it, nothing improved :bang: And yes, it was working in Proteus. I'm using the intenal RC 8 MHz oscillator.
I attach you a screen capture of what my Android captured: the interrogation signs are the ASCII interpretations and the rest are the HEX strings received.
Thank you, there goes the MikroC Project and the Proteus 8 simulation. It it just the PIC Tx and Rx pins to the Virtual Terminal, and phisically they go to Rx and Tx of Bluetooth respectively.
I tried with and without the voltage divider in the PIC's Tx pin but nothing changed.
Changed it to 9615, nothing happened... gonna read the links. However I don't know if changing configurations is going to help because I connected it straight to the Arduino and worked perfectly :|
I used it with Arduino and it's still working!
I used 1,8k and 3,3K resistors to make a voltage divider so it would convert 5V to 3.3V but still.. random characters.
And yes, I'm using the second one, the HC-05
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