Hello, My slave device has an I2C bus multiplexer, where it receives data from both busses. By default bus A is active. Bus B's data line is also connected to INT0. When data arrives on bus B, the device detects the INT0 interrupt and makes the multiplexer switch busses. This happens fast, so that t..
I have started working on PIC just before one month. I am reading datasheet of PIC18F45k80 for ADC Module. ADCON0 information is given in chapter 23. Page 350
I want to make AN0 and AN1 pin analog pin for joystick and other should digital pin AN0 and AN1 is default analog pin so I do not unders..
My latest project uses a 4x20 LCD to show different lines of fixed text. These are stored in programme space (using "asciz") and accessed using "#psvpage" and "psvoffset" to transfer the text into a RAM buffer before processing to write to the display (in 4 bit nibbles). I've written a very long win..
Dear all I have used PIC18F45k40 device for RS485 communication. I have 2 ckts one is isolated and another non isolated RS485 design.I have schematic & placement for reference.I have connected multiple slave device independently isolated and non isolated product , its working well. There is no i..
Hello Guys,I find that they are shown to work with cars -Controller Area Network (CAN) and Local Interconnect Network (LIN) As you know, developing a product to work with car is not simple. One must work in the car manufacturers or have much resources and equipments to test on cars. Now, I raise a q..
Hello ... I have been forced to move over to XC8 from assembly (because of MPASM has been discontinued) & have been working my way test programs in C to change my existing controllers over. Presently I am using a pic16f18877 where I am setting up a CCP2 with the MCC ... everything is working BUT..
Hi Guy's,just a small question. Did anyone have experience with a eInk Display of Waveshare?I want to use. Now the question is, do I use the eInk Click stuff and change all the stuff so that it will work or it's more easy to start complete new? Thank's and regards..
I was testing MPLAB X 5.45 to see if I can use it as a replacement for my current setup (MPLAB X 5.35). After seeing that:It seems a little fasterIt fixed some annoying bugs (https://www.microchip.com/forums/m1127353.aspx).I finally found another annoying bug:Once you have created a project, you can..
Open-source implementations of those, ie liba52 has existed for a long time. Does any code or libraries exist for Microchip chips? The requirement is to read an S/PDIF stream and break it into individual 5.2 or 7.2 channels as I2S or S/PDIF. Is this doable? Yes, I know that there are special chips f..
I want to use Harmony's UDP module to implement a connectionless UDP server running under ThreadX. In my app, there's no such thing as a "connection": different threads are used to send and receive UDP packets in a completely decoupled manner. As in all connectionless servers, there must be a way to..