Tagged Questions
2
votes
1answer
99 views
Bit Banging UART
My full code is located here.
Basically, I'm transmitting to an Arduino, and I'm not receiving the correct value (you'll notice I'm trying to send d'22'). Here's the method where I actually bit bang ...
5
votes
1answer
178 views
Serial Communication over 1 Pin?
Okay guys, I'm in a bit of a pickle here. I have the following circuit:
As you can see, pin 3 is my only output. I've actually already had this board printed, so there's not much room for ...
-2
votes
1answer
69 views
How to read in C from a .csv file (how to send the file to the uC) [closed]
For my project I am using an 32 bit uC from Renesas. I have implemented a serial communication so I can communicate with the uC via hyper terminal. The task I have to do now is to read values from a ...
1
vote
1answer
296 views
UART Communication Issues
I am using a UART to communicate with RS232 on a Roving Networks RN-42 SM bluetooth module. I have the transmitter and receiver connected to a logic analyzer.
The issue that I am having is that my ...
0
votes
3answers
2k views
How can send bytes for arduino?
I have developed an app client that sends a string/comand by socket for another pc app server and the app server sends a string for the arduino over the serial port.
The problem is: how can I send ...
0
votes
1answer
1k views
USART communication with PIC16F688
I am trying to make my pic to send the value of the potentiometer (on PICKIT 1) through serial. At this step I am using an oscilloscope to see if it is doing well.
I wrote the code below, but nothing ...
3
votes
5answers
1k views
USART transmit problems on a PIC
I'm trying to send data to an SD card from a PIC18f4580, but the PIC is not sending what it should be.
related global variables:
...
