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I wasn't talking about the internal architecture but rather the connections. How the are powered, connected to the external oscillator. I came across OSC1 and OSC2 in the data sheet so I got confused.
Hello, as was suggested earlier, I setup OpenCV on my PC. I want to dive into the STM32 series. I want to make my own development board, attach SD card, and some other buffers. I have been searching for the connection of the microcontroller(STM32) to external oscillator and powering it but...
PIC16 series is an 8-bit. Can PIC24H series which is 16bit handle the task if am to use SD card to hold the images or video file? Or it has to be PIC32.
Could you also suggest PC linux to start with?
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Thanks for your replies. Very helpful
Hello, I am trying to build a giant LED display screen that could render colored images in .JPEG, GIF format, videos and slides. My problem is that am not quite sure if the PIC24H(16bit) microcontrollers can handle the task. I need recommendation please. PIC24H, PIC32 or the dsPIC?
Thanks a lot. The microcontroller wasn't transmitting anything, I noticed it after connecting the UART port to my PC via UART to USB module as you suggested. I had to change it. Thanks a lot for your help.
Oh! I had no idea. I thought even after declaring all PORTS digital, PORTA will still function as analog since I did not disable the comparators. That explains why I was getting either 1023 or 0. The LCD was displaying the texts such as the "Initialization..." And the rest however it is also...
Hello, I am working on automatic irrigation system with gsm notification. I used a potentiometer to step down the voltge level to 2.9v for the gsm module. When I run the codes below however, the microcontroller(PIC16F887) outputs the "AT" commands on my LCD instead of pushing them to the UART...
Here is the connection I did. It still didn't work. I thought the gsm module was faulty so I tried it with Arduino and it worked fine. I initially powered the module a with 1A power supply, thought that was the problem since it drains up to almost 2.5A while transmitting so I powered it from the...
I didn't show the circuit. The circuit you see was just to simulate the codes to see if the microcontroller was actually transmitting. I connected three diodes in a forward biased direction from the microcontroller Tx to the GSM's Rx so as to step down the voltage level
Hello, I have been trying to send sms via PIC but i have not been able to do just that. I simulated it in proteus to see if the PIC16F887 was actually transmitting and it worked out just fine. I used voltage divider circuit to step down the output voltage of the Tx of the PIC to the Rx of the...
Hello, I am new to PIC. I was able to write a simple program that turned an LED on and OFF but am finding it difficult to to make it blink. the internal clock is just not working. I have tried all I can but still not working. Can anyone please help me out? How can I configure PIC16F887 internal...
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